Kenneth C. Griffin: Difference between revisions

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{{short description|American billionaire hedge fund manager (born 1968)}}
{{short description|Kenneth Cordele "Ken" Griffin (born October 15, 1968) is an American hedge fund owner, entrepreneur and investor.}}
{{For|the organist|Kenneth W. Griffin}}
{{For|the organist|Kenneth W. Griffin}}
{{pp-blp|small=yes}}
{{pp-blp|small=yes}}
{{Use mdy dates|date=February 2016}}
{{Use mdy dates|date=February 2016}}
{{Infobox person
{{Infobox person
| name = Ken Griffin
| name = Ken Griffin
| image = Kenny G - GameStop hearing - 2.png
| image = Harvard University renamed its Financial Aid Office in honor of Ken Griffin.jpg
| alt = Kenneth C. Griffin Headshot
| alt = Kenneth C. Griffin at Harvard University celebration of the Griffin Financial Aid office.
| caption = In 2015, [[Harvard University]] renamed its Financial Aid Office in honor of Ken Griffin.
| birth_name = Kenneth Cordele Griffin
| birth_name = Kenneth Cordele Griffin
| birth_date = {{birth date and age|1968|10|15}}
| birth_date = {{birth date and age|1968|10|15}}
| birth_place = [[Daytona Beach, Florida]], U.S.
| birth_place = [[Daytona Beach, Florida]], U.S.
| death_date =
| death_place =
| death_date =
| education = [[Harvard University]] ([[Bachelor of Arts|B.A.]])
| death_place =
| education = [[Harvard University]] ([[Bachelor of Arts|B.A.]])
| years_active = 1990–present
| years_active = 1990–present
| net_worth = {{up}} US$22.4 billion<ref name="bezos_net">{{cite web|url=https://www.bloomberg.com/billionaires/profiles/jeffrey-p-bezos/|title=Bloomberg Billionaires Index: Ken Griffin|publisher=[[Bloomberg L.P.]]|archive-url=https://www.bloomberg.com/billionaires/profiles/kenneth-c-griffin/|archive-date=March 3, 2021|access-date=May 15, 2021|url-status=live}}</ref>
| net_worth = US$16 billion<ref name=forbes/> or US$22.4 billion<ref name=BBI/>
| occupation = [[Hedge fund]] manager
| occupation = Investor, [[economist]]
| known_for = Founder of [[Citadel LLC]]
| known_for = *Founder and 85% owner of Citadel and Citadel Securities
*The creation of Citadel Technologies
| title = CEO and Co-CIO, Citadel LLC
| title = Citadel CEO
| spouse = {{marriage|Katherine Weingartt||1996|end=div}}<br />{{marriage|[[Anne Dias-Griffin|Anne Dias]]|2003|2015|end=div}}
| party = [[Independent politician|Independent]]<ref>https://www.chicagobusiness.com/finance-banking/ken-griffins-covid-year-featured-planes-palm-beach-philanthropy</ref>
| children = 3
| spouse = Divorced
| children = 3
| awards = *Alpha's Hedge Fund Hall of Fame
* Hedge Fund Lifetime Achievement Award
*Navy SEAL Patriot Award
}}
}}
'''Kenneth Cordele''' "'''Ken'''" '''Griffin''' (born October 15, 1968) is an American [[hedge fund]] manager, entrepreneur and investor. He is the founder, [[chief executive officer]], Co-[[chief investment officer]], and 85% owner of [[Citadel LLC]],<ref name=dream/><ref name=farbehind>{{cite news |last=Copeland | first=Rob | title=Citadel's Ken Griffin Leaves 2008 Tumble Far Behind |work=[[The Wall Street Journal]] |url=https://www.wsj.com/articles/citadels-ken-griffin-leaves-2008-tumble-far-behind-1438655887 |url-status=live |agency=[[Dow Jones & Company]] |date=August 3, 2015 |url-access=subscription |issn=0099-9660 |archive-date=December 13, 2019 |archive-url=https://web.archive.org/web/20191213184817/https://www.wsj.com/articles/citadels-ken-griffin-leaves-2008-tumble-far-behind-1438655887 }}</ref> which had $38 billion of [[assets under management]] as of March 2021.<ref>{{Cite web |title=About Citadel - Global Multistrategy Hedge Fund & Asset Management |url=https://www.citadel.com/about-citadel/ | publisher=[[Citadel LLC]]}}</ref> Citadel Securities, a [[market maker]], handles 40% of the stock trades in the United States.<ref>{{Cite news| url=https://markets.businessinsider.com/news/stocks/citadel-cashes-in-retail-trading-boom-buys-customer-orders-2020-6-1029329874 | title=Ken Griffin's Citadel Securities is cashing in on the day-trading boom by buying customers' orders | first=Saloni | last=Sardana | work=[[Business Insider]] | date=June 22, 2020}}</ref><ref>{{Cite news |date=December 11, 2019 |title=Ken Griffin has another money machine to rival hedge fund| url=https://www.chicagobusiness.com/finance-banking/ken-griffin-has-another-money-machine-rival-hedge-fund |url-status=live |agency=[[Bloomberg News]] | publisher=[[Crain Communications]] |archive-date=October 23, 2020 |archive-url=https://web.archive.org/web/20201023042918/https://www.chicagobusiness.com/finance-banking/ken-griffin-has-another-money-machine-rival-hedge-fund }}</ref>
'''Kenneth Cordele''' "'''Ken'''" '''Griffin''' (born October 15, 1968) is a self-made [[billionaire]], American [[investor]] and [[economist]]. Griffin attended [[Harvard University]], where he launched his first fund from his dormitory room at the age of 19. He is the founder, [[chief executive officer]], and 85% owner of Citadel LLC and Citadel Securities.<ref name=farbehind>{{cite news |last=Copeland | first=Rob | title=Citadel's Ken Griffin Leaves 2008 Tumble Far Behind |work=[[The Wall Street Journal]] |url=https://www.wsj.com/articles/citadels-ken-griffin-leaves-2008-tumble-far-behind-1438655887 |url-status=live |agency=[[Dow Jones & Company]] |date=August 3, 2015 |url-access=subscription |issn=0099-9660 |archive-date=December 13, 2019 |archive-url=https://web.archive.org/web/20191213184817/https://www.wsj.com/articles/citadels-ken-griffin-leaves-2008-tumble-far-behind-1438655887 }}</ref> The two businesses provide [[Trading]] services to [[Asset]] managers, banks, broker-dealers and [[hedge fund]], with offices across [[North America]], [[Europe]] and [[Asia Pacific]]. Griffin, is a notable [[philanthropist]], with a deep history of supporting world-class institutions in the areas of [[Education]], arts and culture and [[Economics]].

Frequently one of the highest earning hedge fund managers, earning in excess of $1 billion per year, Griffin has an estimated net worth of either US$16 billion<ref name=forbes/> or US$22.4 billion,<ref name=BBI>{{cite web | title=Bloomberg Billionaire Index: Ken Griffin | url=https://www.bloomberg.com/billionaires/profiles/kenneth-c-griffin/ | publisher=[[Bloomberg L.P]] | url-access=subscription}}</ref> making him the 2nd richest person in [[Illinois]] and the 45th richest person in America.<ref name=forbes>{{cite web |title=Ken Griffin - Founder & CEO, Citadel LLC |url=https://www.forbes.com/profile/ken-griffin/ | work=[[Forbes]] |issn=0015-6914 |archive-date=November 5, 2017 |archive-url=https://web.archive.org/web/20171105002007/https://www.forbes.com/profile/ken-griffin/ |url-status=live}}</ref><ref>{{Cite news |first=Steven R. | last=Strahler | title=Turns out the richest Illinoisan is not Ken Griffin |url=https://www.chicagobusiness.com/nonprofits-philanthropy/turns-out-richest-illinoisan-not-ken-griffin | work=[[Crain Communications]] |date=September 11, 2020 |archive-date=October 17, 2020 |archive-url=https://web.archive.org/web/20201017213556/https://www.chicagobusiness.com/nonprofits-philanthropy/turns-out-richest-illinoisan-not-ken-griffin |url-status=live}}</ref>

Griffin has contributed tens of millions of dollars to political candidates and causes, primarily those of the [[Republican Party (United States)|Republican Party]]. He owns an art collection valued at $800 million and personal residences valued in total at over $1 billion. His 2015 purchase of two paintings from [[David Geffen]] for $500 million represented the largest private art deal ever. His purchases of residences in [[London]] and [[New York City]], for $122 million and $238 million, respectively, broke records for the highest prices paid for residences in those cities. His divorce with [[Anne Dias-Griffin]] in 2015 was highly publicized.


==Early life and education==
==Early life and education==
Griffin was born in 1968 in [[Daytona Beach, Florida]], the son of a building supplies executive.<ref name=HedgeFun/> Griffin's father was a project manager for [[General Electric]].<ref name=nextgoldman/> Griffin's grandmother, Genevieve Huebsch Gratz, inherited an oil business, three farms, and a seed business.<ref>{{Cite news| last=Harris |first=Melissa| title=Lessons, legacy of Ken Griffin's grandmother stick with billionaire |url=https://www.chicagotribune.com/business/ct-xpm-2010-07-11-ct-biz-0711-confidential-booms-20100710-story.html | work=[[Chicago Tribune]] |archive-date=September 29, 2018| archive-url=https://web.archive.org/web/20180929092218/http://www.chicagotribune.com/business/ct-xpm-2010-07-11-ct-biz-0711-confidential-booms-20100710-story.html |url-status=live}}</ref>
Mr. Griffin was born in 1968 in [[Daytona Beach, Florida]], the son of a building supplies executive. Griffin's father was a project manager for [[General Electric]].<ref name=nextgoldman/> Griffin's grandmother, Genevieve Huebsch Gratz, inherited an oil business, three farms, and a seed business.


Griffin grew up in [[Boca Raton, Florida]], with some time in Texas, and Wisconsin.<ref name=thefile>{{cite news |title=The File on Citadel's Ken Griffin |url=https://www.chicagomag.com/Chicago-Magazine/June-2011/The-File-on-Citadels-Ken-Griffin/ | last=Meyer| first=Graham | work=[[Chicago (magazine)|Chicago]] | date=June 8, 2011 | issn=0362-4595 |archive-date=December 14, 2019|archive-url=https://web.archive.org/web/20191214003226/https://www.chicagomag.com/Chicago-Magazine/June-2011/The-File-on-Citadels-Ken-Griffin/ |url-status=live}}</ref> He went to middle school in Boca Raton<ref name=nextgoldman/> followed by [[Boca Raton Community High School]], where he was the president of the math club.<ref name=thefile/><ref name=arena/> In high school, Griffin ran a discount mail-order education software firm out of his bedroom called EDCOM.<ref name=arena>{{Cite news | first=Neil | last=Santaniello |title=FOR TEAM OF BOCA STUDENTS, COMPUTER'S SCREEN IS ARENA | url=https://www.sun-sentinel.com/news/fl-xpm-1986-03-10-8601150102-story.html | url-status=live | work=[[Sun-Sentinel]] | archive-date=October 27, 2020| archive-url=https://web.archive.org/web/20201027142955/https://www.sun-sentinel.com/}}</ref> In a 1986 article in the ''[[Sun-Sentinel]]'', Griffin stated that he thinks he will become a businessman or lawyer and that he believed the job market for computer programmers will significantly decrease over the coming decade.<ref name=arena/>
Mr. Griffin grew up in Boca Raton, [[Florida]], with some time in Texas, and Wisconsin.<ref name=thefile>{{cite news |title=The File on Citadel's Ken Griffin |url=https://www.chicagomag.com/Chicago-Magazine/June-2011/The-File-on-Citadels-Ken-Griffin/ | last=Meyer| first=Graham | work=[[Chicago (magazine)|Chicago]] | date=June 8, 2011 | issn=0362-4595 |archive-date=December 14, 2019|archive-url=https://web.archive.org/web/20191214003226/https://www.chicagomag.com/Chicago-Magazine/June-2011/The-File-on-Citadels-Ken-Griffin/ |url-status=live}}</ref> He went to middle school in Boca Raton<ref name=nextgoldman/> followed by Boca Raton Community High School, where he was the president of the [[Mathematics|math]] club.<ref name=thefile/><ref name=arena/> In high school, Griffin ran a discount mail-order education software firm out of his bedroom called EDCOM.<ref name=arena>{{Cite news | first=Neil | last=Santaniello |title=FOR TEAM OF BOCA STUDENTS, COMPUTER'S SCREEN IS ARENA | url=https://www.sun-sentinel.com/news/fl-xpm-1986-03-10-8601150102-story.html | url-status=live | work=[[Sun-Sentinel]] | archive-date=October 27, 2020| archive-url=https://web.archive.org/web/20201027142955/https://www.sun-sentinel.com/}}</ref> In a 1986 article in a local newspaper, Griffin stated that he thinks he will become a [[Businessperson|businessman]] or lawyer and that he believed the job market for computer programmers will significantly decrease over the coming decade.<ref name=arena/>


Griffin started at [[Harvard College]] in the fall of 1986.<ref name=thefile/> That year, one of his first investments was to buy [[put option]]s on [[Home Shopping Network]], making a $5,000 profit.<ref name=boywonder>{{Cite news | url=https://www.institutionalinvestor.com/article/b15134ls4fblx7/boy-wonder | title=Boy Wonder | work=[[Institutional Investor (magazine)|Institutional Investor]] | date=August 31, 2001}}</ref> He also invested in [[convertible arbitrage]] opportunities in [[convertible bond]]s.<ref name=thefile/> Despite a ban on running businesses from campus, Griffin convinced school administrators to allow him to install a [[satellite dish]] on the roof of the Cabot House [[dormitory]] to receive stock quotes.<ref name=boywonder/><ref name=thefile/> He also asked Terrence J. O’Connor, the manager of [[convertible bond]]s at Merrill Lynch in Boston, to open a brokerage account for him with $100,000 that Griffin had gotten from his grandmother, his dentist, and others.<ref name=nextgoldman>{{cite news | last=Anderson | first=Jenny | title=Will a Hedge Fund Become the Next Goldman Sachs? | url=https://www.nytimes.com/2007/04/04/business/04citadel.html | work=[[The New York Times]] | date=April 4, 2007 | url-access=limited | issn=1553-8095 | archive-date=November 16, 2017 | archive-url=https://web.archive.org/web/20171116035328/https://dealbook.nytimes.com/2007/04/04/will-a-hedge-fund-become-the-next-goldman-sachs/ |url-status=live}}</ref><ref name=thefile/> His first fund launched in 1987 with $265,000, days after his 19th birthday.<ref name=thefile/> The fund launched in time to profit from [[Short (finance)|short]] positions on [[Black Monday (1987)]].<ref name=thefile/> Griffin graduated in 1989 with a degree in economics.<ref>{{Cite news | url=https://www.thecrimson.com/article/2014/2/19/largest-gift-college-history/ | title=Griffin '89 Gives $150 Million to Harvard, Largest Gift in College's History | first1=Matthew Q. | last1=Clarida | first2=Amna H. | last2=Hashmi | work=[[The Harvard Crimson]] | date=February 19, 2014}}</ref>
Griffin started at [[Harvard College]] in the fall of 1986.<ref name=thefile/> That year, one of his first investments was to buy put options on [[Home Shopping Network]], making a $5,000 [[profit]].<ref name=boywonder>{{Cite news | url=https://www.institutionalinvestor.com/article/b15134ls4fblx7/boy-wonder | title=Boy Wonder | work=[[Institutional Investor (magazine)|Institutional Investor]] | date=August 31, 2001}}</ref> He also invested in convertible arbitrage opportunities in convertible bonds.<ref name=thefile/> Despite a ban on running businesses from campus, Griffin convinced school administrators to allow him to install a satellite dish on the roof of the Cabot House dormitory to receive [[stock]] quotes.<ref name=boywonder/><ref name=thefile/> He also asked the manager of convertible bonds at [[Merrill Lynch]] in Boston, to open a brokerage account for him with $100,000 that Griffin had gotten from his grandmother, his dentist, and others.<ref name=nextgoldman>{{cite news | last=Anderson | first=Jenny | title=Will a Hedge Fund Become the Next Goldman Sachs? | url=https://www.nytimes.com/2007/04/04/business/04citadel.html | work=[[The New York Times]] | date=April 4, 2007 | url-access=limited | issn=1553-8095 | archive-date=November 16, 2017 | archive-url=https://web.archive.org/web/20171116035328/https://dealbook.nytimes.com/2007/04/04/will-a-hedge-fund-become-the-next-goldman-sachs/ |url-status=live}}</ref><ref name=thefile/> His first fund launched in 1987 with $265,000, days after his 19th birthday.<ref name=thefile/> The fund launched in time to profit from [[Short (finance)|short]] positions on [[Black Monday (1987)]].<ref name=thefile/> Griffin graduated in 1989 with a degree in [[Economics]].<ref>{{Cite news | url=https://www.thecrimson.com/article/2014/2/19/largest-gift-college-history/ | title=Griffin '89 Gives $150 Million to Harvard, Largest Gift in College's History | first1=Matthew Q. | last1=Clarida | first2=Amna H. | last2=Hashmi | work=[[The Harvard Crimson]] | date=February 19, 2014}}</ref>


==Career==
==Career==
After graduating in 1989, Griffin moved to [[Chicago]] to work with Frank Meyer, founder of Glenwood Capital Investments.<ref>{{Cite news |last=Kolhatkar |first=Sheelah |date=April 16, 2007 |title=Opening Up the Citadel | work=[[American City Business Journals]] |url=https://www.bizjournals.com/bizjournals/news/2007/04/16/opening-up-the-citadel.html |url-status=live |archive-url=https://web.archive.org/web/20201026014458/https://www.bizjournals.com/bizjournals/news/2007/04/16/opening-up-the-citadel.html |archive-date=October 26, 2020}}</ref><ref name=superstar>{{cite news |last=Vickers |first=Marcia| url=https://archive.fortune.com/magazines/fortune/fortune_archive/2007/04/16/8404298/index.htm |title=A hedge fund superstar - Citadel founder Ken Griffin is already one of the world's most powerful investors.| work=[[Fortune (magazine)|Fortune]] | date=April 3, 2007 |archive-date=December 14, 2019 |archive-url=https://web.archive.org/web/20191214065056/https://archive.fortune.com/magazines/fortune/fortune_archive/2007/04/16/8404298/index.htm |url-status=live}}</ref> Meyer allotted $1 million of Glenwood capital for Griffin to trade<ref name=superstar/> and Griffin made 70% in a year.<ref name=thefile/>
After graduating in 1989, Griffin moved to [[Chicago]] to work with Frank Meyer, founder of Glenwood Capital Investments.<ref>{{Cite news |last=Kolhatkar |first=Sheelah |date=April 16, 2007 |title=Opening Up the Citadel | work=[[American City Business Journals]] |url=https://www.bizjournals.com/bizjournals/news/2007/04/16/opening-up-the-citadel.html |url-status=live |archive-url=https://web.archive.org/web/20201026014458/https://www.bizjournals.com/bizjournals/news/2007/04/16/opening-up-the-citadel.html |archive-date=October 26, 2020}}</ref><ref name=superstar>{{cite news |last=Vickers |first=Marcia| url=https://archive.fortune.com/magazines/fortune/fortune_archive/2007/04/16/8404298/index.htm |title=A hedge fund superstar - Citadel founder Ken Griffin is already one of the world's most powerful investors.| work=[[Fortune (magazine)|Fortune]] | date=April 3, 2007 |archive-date=December 14, 2019 |archive-url=https://web.archive.org/web/20191214065056/https://archive.fortune.com/magazines/fortune/fortune_archive/2007/04/16/8404298/index.htm |url-status=live}}</ref> Meyer allotted $1 million of Glenwood capital for Griffin to trade<ref name=superstar/> and Griffin made 70% in a year.<ref name=thefile/>


A year later, in 1990, Griffin founded [[Citadel LLC]], with [[assets under management]] of $4.6 million, aided by contributions from Meyer.<ref name=superstar/> His funds made 43% in 1991 and 40% in 1992.<ref name=boywonder/>
A year later, in 1990, Griffin founded Citadel, with assets under management of $4.6 million, aided by contributions from Meyer.<ref name=superstar/> His funds made 43% in 1991 and 40% in 1992.<ref name=boywonder/>


==Wealth==
In 2003, aged 34, Griffin was the youngest self-made individual on the [[Forbes 400]] with an estimated net worth of $650 million.<ref>{{cite news | title=America's rich get richer | url=https://money.cnn.com/2003/09/19/news/forbes_400/index.htm | work=[[CNN]] | date=September 19, 2003 | archive-date=December 26, 2019 | archive-url=https://web.archive.org/web/20191226205446/https://money.cnn.com/2003/09/19/news/forbes_400/index.htm | url-status=live}}</ref>
In 2003, aged 34, Griffin was the youngest self-made individual on the [[Forbes]] 400 with an estimated net worth of $650 million.<ref>{{cite news | title=America's rich get richer | url=https://money.cnn.com/2003/09/19/news/forbes_400/index.htm | work=[[CNN]] | date=September 19, 2003 | archive-date=December 26, 2019 | archive-url=https://web.archive.org/web/20191226205446/https://money.cnn.com/2003/09/19/news/forbes_400/index.htm | url-status=live}}</ref>


In 2006, Citadel acquired the positions of [[Amaranth Advisors]] at a steep discount.<ref name="thefile" />
In 2006, Citadel acquired the positions of Amaranth Advisors at a steep discount.<ref name=thefile/>


Mr. Griffin is one of the richest person in America and frequently one of the highest earning hedge fund managers, earning in excess of $1 billion per year.<ref name="forbes">{{cite web|title=Ken Griffin - Founder & CEO, Citadel LLC|url=https://www.forbes.com/profile/ken-griffin/|url-status=live|archive-url=https://web.archive.org/web/20171105002007/https://www.forbes.com/profile/ken-griffin/|archive-date=November 5, 2017|work=[[Forbes]]|issn=0015-6914}}</ref> <ref name="BBI">{{cite web|title=Bloomberg Billionaire Index: Ken Griffin|url=https://www.bloomberg.com/billionaires/profiles/kenneth-c-griffin/|url-access=subscription|publisher=[[Bloomberg L.P]]}}</ref> <ref name="forbes" /><ref>{{Cite news|last=Strahler|first=Steven R.|date=September 11, 2020|title=Turns out the richest Illinoisan is not Ken Griffin|work=[[Crain Communications]]|url=https://www.chicagobusiness.com/nonprofits-philanthropy/turns-out-richest-illinoisan-not-ken-griffin|url-status=live|archive-url=https://web.archive.org/web/20201017213556/https://www.chicagobusiness.com/nonprofits-philanthropy/turns-out-richest-illinoisan-not-ken-griffin|archive-date=October 17, 2020}}</ref> From Citadel, Griffin earned $900 million in 2009,<ref>{{Cite news | last=Veneziani | first=Vince |title=Meet The Top 10 Earning Hedge Fund Managers Of 2009 | url=https://www.businessinsider.com/meet-the-top-10-earning-hedge-fund-managers-of-2009-2010-4 | work=[[Business Insider]] | date=April 1, 2010}}</ref> $1.4 billion in 2014<ref>{{cite news | url=https://fortune.com/2015/05/05/the-highest-paid-hedge-fund-manager-only-made-1-3-billion-last-year/ | title=The highest paid hedge fund manager only made $1.3 billion last year | first=Steven | last=Gandel | work=[[Fortune (magazine)|Fortune]] | date=May 5, 2015}}</ref> $600 million in 2016,<ref>{{Cite web |title=Kenneth Griffin | url=https://www.institutionalinvestor.com/article/b18dwzjvgck9vm/kenneth-griffin | publisher=[[Institutional Investor (magazine)|Institutional Investor]]}}</ref> $1.4 billion in 2017,<ref>{{Cite news | title=These hedge fund managers made more than $3 million a day last year | url=https://www.cnbc.com/2018/05/30/these-hedge-fund-managers-made-more-than-3-million-a-day-last-year.html | last=Frank | first=Robert | date=May 30, 2018 | work=[[CNBC]] | archive-date=October 12, 2020 | archive-url=https://web.archive.org/web/20201012010419/https://www.cnbc.com/2018/05/30/these-hedge-fund-managers-made-more-than-3-million-a-day-last-year.html|url-status=live}}</ref><ref>{{Cite news | title=Ken Griffin rated nation's best-paid hedge fund manager, again | url=https://www.capitalgazette.com/ct-ken-griffin-fund-earnings-0511-biz-20160510-story.html | last=Janssen | first=Kim | work=[[The Capital]] | archive-date=October 27, 2020 | archive-url=https://web.archive.org/web/20201027143003/https://www.capitalgazette.com/|url-status=live}}</ref> $870 million in 2018,<ref>{{Cite news |last=Maloney | first=Tom | date=February 15, 2019 | title=The Best-Paid Hedge Fund Managers Made $7.7 Billion in 2018 | work=[[Bloomberg News]] | url=https://www.bloomberg.com/news/articles/2019-02-15/the-10-best-paid-hedge-fund-managers-made-7-7-billion-in-2018 | url-status=live | archive-date=October 12, 2020 | archive-url=https://web.archive.org/web/20201012132106/https://www.bloomberg.com/news/articles/2019-02-15/the-10-best-paid-hedge-fund-managers-made-7-7-billion-in-2018}}</ref> $1.5 billion in 2019,<ref>{{Cite news | last=Franck | first=Thomas | title=Hedge fund titans Simons, Griffin, Cohen and Tepper earned $1 billion in 2019 before virus outbreak | url=https://www.cnbc.com/2020/03/25/ken-griffin-and-david-tepper-top-institutional-investors-rich-list.html | work=[[CNBC]] | date=March 26, 2020 | archive-date=May 27, 2020 |archive-url=https://web.archive.org/web/20200527152223/https://www.cnbc.com/2020/03/25/ken-griffin-and-david-tepper-top-institutional-investors-rich-list.html |url-status=live}}</ref> and $1.8 billion in 2020.<ref>{{cite news | title=The 20th Annual Rich List, the Definitive Ranking of What Hedge Fund Managers Earned in 2020 | url=https://www.institutionalinvestor.com/article/b1qmsgpxhz0lpt/The-20th-Annual-Rich-List-the-Definitive-Ranking-of-What-Hedge-Fund-Managers-Earned-in-2020 | work=[[Institutional Investor (magazine)|Institutional Investor]] | last=Taub | first=Stephen | date=February 22, 2021}}</ref>
During the [[financial crisis of 2007-2008]], for 10 months, Griffin barred his investors from withdrawing money, attracting criticism.<ref name=farbehind/><ref>{{Cite news | url=https://www.chicagotribune.com/news/ct-xpm-2008-12-13-0812120300-story.html | title=Citadel suspends fund redemptions | first=Joshua | last=Boak | work=[[Chicago Tribune]] | date=December 13, 2008| url-access=limited}}</ref> At the peak of the crisis, the firm was losing "hundreds of millions of dollars each week".<ref>{{cite news | url=https://www.ft.com/content/ae51320a-1a24-11e3-93e8-00144feab7de | title=Citadel chief rails against megabanks | work=[[Financial Times]] | date=September 10, 2013 | url-access=subscription}}</ref> It was leveraged 7:1 and the biggest funds at Citadel finished 2008 down 55%. However, they rebounded with a 62% return in 2009.<ref name=thefile/>


In November 2020, according to ''[[Bloomberg News]]'' Griffin's net worth surpassed $20 billion due to an increase the value of Citadel.<ref name="dream">{{Cite news | title=Ken Griffin's Macro 'Dream' Propels Net Worth to $20 Billion | first=Tom | last=Maloney | work=[[Bloomberg News]] | url=https://www.bloomberg.com/news/articles/2020-11-02/ken-griffin-s-macro-dream-propels-his-net-worth-to-20-billion | date=November 2, 2020| url-access=subscription}}</ref> Citadel Securities, a market maker, increased its profit to $2.36 billion during the first half of 2020 compared to $982 million for the same period in 2019 due to increased volatility, volume and retail trader engagement.<ref>{{Cite news | title=Citadel Securities doubled profit as dominance grew in 2020 |url=https://www.chicagobusiness.com/finance-banking/citadel-securities-doubled-profit-dominance-grew-2020 |work=[[Crain Communications]] |date=September 25, 2020| url-access=subscription}}</ref><ref>{{Cite news |title=Citadel Securities Doubled Profit as Dominance Grew in 2020 | url=https://www.bloomberg.com/news/articles/2020-09-25/citadel-doubled-profit-increased-dominance-in-wild-2020-trading | first1=Tom | last1=Maloney | first2=Sally | last2=Bakewell | work=[[Bloomberg News]] | date=September 25, 2020| url-access=subscription}}</ref>
In 2008, Griffin's Citadel indirectly received $200 million in U.S. taxpayer money as a result of the [[American International Group]] bailout.<ref>{{Cite news | title=A.I.G. Reveals Biggest Beneficiaries of Its Rescue | url=https://dealbook.nytimes.com/2009/03/15/aig-discloses-counterparties-who-received-224-billion/ | work=[[The New York Times]] |date=March 15, 2009 | url-access=subscription}}</ref><ref>{{Cite news | title=AIG releases list of top bailout beneficiaries | url=https://www.theguardian.com/news/datablog/2009/mar/16/aig-goldmansachs | first=Kevin | last=Anderson | work=[[The Guardian]] | date=March 16, 2009}}</ref>


==Citadel==
From [[Citadel LLC]], Griffin earned $900 million in 2009,<ref>{{Cite news | last=Veneziani | first=Vince |title=Meet The Top 10 Earning Hedge Fund Managers Of 2009 | url=https://www.businessinsider.com/meet-the-top-10-earning-hedge-fund-managers-of-2009-2010-4 | work=[[Business Insider]] | date=April 1, 2010}}</ref> $1.4 billion in 2014<ref>{{cite news | url=https://fortune.com/2015/05/05/the-highest-paid-hedge-fund-manager-only-made-1-3-billion-last-year/ | title=The highest paid hedge fund manager only made $1.3 billion last year | first=Steven | last=Gandel | work=[[Fortune (magazine)|Fortune]] | date=May 5, 2015}}</ref> $600 million in 2016,<ref>{{Cite web |title=Kenneth Griffin | url=https://www.institutionalinvestor.com/article/b18dwzjvgck9vm/kenneth-griffin | publisher=[[Institutional Investor (magazine)|Institutional Investor]]}}</ref> $1.4 billion in 2017,<ref>{{Cite news | title=These hedge fund managers made more than $3 million a day last year | url=https://www.cnbc.com/2018/05/30/these-hedge-fund-managers-made-more-than-3-million-a-day-last-year.html | last=Frank | first=Robert | date=May 30, 2018 | work=[[CNBC]] | archive-date=October 12, 2020 | archive-url=https://web.archive.org/web/20201012010419/https://www.cnbc.com/2018/05/30/these-hedge-fund-managers-made-more-than-3-million-a-day-last-year.html|url-status=live}}</ref><ref>{{Cite news | title=Ken Griffin rated nation's best-paid hedge fund manager, again | url=https://www.capitalgazette.com/ct-ken-griffin-fund-earnings-0511-biz-20160510-story.html | last=Janssen | first=Kim | work=[[The Capital]] | archive-date=October 27, 2020 | archive-url=https://web.archive.org/web/20201027143003/https://www.capitalgazette.com/|url-status=live}}</ref> $870 million in 2018,<ref>{{Cite news |last=Maloney | first=Tom | date=February 15, 2019 | title=The Best-Paid Hedge Fund Managers Made $7.7 Billion in 2018 | work=[[Bloomberg News]] | url=https://www.bloomberg.com/news/articles/2019-02-15/the-10-best-paid-hedge-fund-managers-made-7-7-billion-in-2018 | url-status=live | archive-date=October 12, 2020 | archive-url=https://web.archive.org/web/20201012132106/https://www.bloomberg.com/news/articles/2019-02-15/the-10-best-paid-hedge-fund-managers-made-7-7-billion-in-2018}}</ref> $1.5 billion in 2019,<ref>{{Cite news | last=Franck | first=Thomas | title=Hedge fund titans Simons, Griffin, Cohen and Tepper earned $1 billion in 2019 before virus outbreak | url=https://www.cnbc.com/2020/03/25/ken-griffin-and-david-tepper-top-institutional-investors-rich-list.html | work=[[CNBC]] | date=March 26, 2020 | archive-date=May 27, 2020 |archive-url=https://web.archive.org/web/20200527152223/https://www.cnbc.com/2020/03/25/ken-griffin-and-david-tepper-top-institutional-investors-rich-list.html |url-status=live}}</ref> and $1.8 billion in 2020.<ref>{{cite news | title=The 20th Annual Rich List, the Definitive Ranking of What Hedge Fund Managers Earned in 2020 | url=https://www.institutionalinvestor.com/article/b1qmsgpxhz0lpt/The-20th-Annual-Rich-List-the-Definitive-Ranking-of-What-Hedge-Fund-Managers-Earned-in-2020 | work=[[Institutional Investor (magazine)|Institutional Investor]] | last=Taub | first=Stephen | date=February 22, 2021}}</ref>
Citadel LLC manages the capital of prominent investors from around the world including [[retirement]] programs, [[Financial endowment|endowment]] programs and [[Foundation (nonprofit)|foundations]] and [[Sovereign state|sovereign]] wealth funds. Citadel is widely known as a worldwide conglomerate with dozens of companies, billions in equities. Citadel has more than 3,000 employees, with operational headquarters in [[Manhattan]], corporate headquarters in [[Chicago]], [[London]], [[Hong Kong]], [[Canada]], [[Shanghai]], [[Singapore]] and [[Sydney]], and offices throughout [[North America]], [[Asia]], and [[Europe]].<ref>{{Cite news|last=Sardana|first=Saloni|date=June 22, 2020|title=Ken Griffin's Citadel Securities is cashing in on the day-trading boom by buying customers' orders|work=[[Business Insider]]|url=https://markets.businessinsider.com/news/stocks/citadel-cashes-in-retail-trading-boom-buys-customer-orders-2020-6-1029329874}}</ref><ref>{{Cite news|date=December 11, 2019|title=Ken Griffin has another money machine to rival hedge fund|publisher=[[Crain Communications]]|agency=[[Bloomberg News]]|url=https://www.chicagobusiness.com/finance-banking/ken-griffin-has-another-money-machine-rival-hedge-fund|url-status=live|archive-url=https://web.archive.org/web/20201023042918/https://www.chicagobusiness.com/finance-banking/ken-griffin-has-another-money-machine-rival-hedge-fund|archive-date=October 23, 2020}}</ref>The company categorizes its areas of operations into distinct segments and groups their subsidiaries into three companies: Citadel the asset manager, Citadel Securities the market maker, and Citadel Technology.


===Citadel Securities===
In November 2020, according to ''[[Bloomberg News]]'' Griffin's net worth surpassed $20 billion due to an increase the value of Citadel, of which Griffin's stake was worth $11.2 billion.<ref name="dream">{{Cite news | title=Ken Griffin's Macro 'Dream' Propels Net Worth to $20 Billion | first=Tom | last=Maloney | work=[[Bloomberg News]] | url=https://www.bloomberg.com/news/articles/2020-11-02/ken-griffin-s-macro-dream-propels-his-net-worth-to-20-billion | date=November 2, 2020| url-access=subscription}}</ref> Citadel Securities, a [[market maker]], increased its profit to $2.36 billion during the first half of 2020 compared to $982 million for the same period in 2019 due to increased [[Volatility (finance)|volatility]], volume and retail trader engagement.<ref>{{Cite news | title=Citadel Securities doubled profit as dominance grew in 2020 |url=https://www.chicagobusiness.com/finance-banking/citadel-securities-doubled-profit-dominance-grew-2020 |work=[[Crain Communications]] |date=September 25, 2020| url-access=subscription}}</ref><ref>{{Cite news |title=Citadel Securities Doubled Profit as Dominance Grew in 2020 | url=https://www.bloomberg.com/news/articles/2020-09-25/citadel-doubled-profit-increased-dominance-in-wild-2020-trading | first1=Tom | last1=Maloney | first2=Sally | last2=Bakewell | work=[[Bloomberg News]] | date=September 25, 2020| url-access=subscription}}</ref>
Citadel Securities is a leading global market maker, delivering a broad array of fixed [[income]] and equity products to [[Bank|banks]], broker-dealers, [[government agencies]], corporations, insurers, and sovereign wealth funds. In 2016, Citadel Securities became the #1 Designated Market Maker (DMM) with the largest footprint on the [[New York Stock Exchange]] (NYSE), responsible for trading approximately 1,500 issuers who represent about $9 [[trillion]] of market cap.<ref>https://www.citadelsecurities.com/news/official-citadel-securities-1-designated-market-maker-nyse/</ref> Citadel Securities, handles 40% of the [[Stock trading|stock trades]] in the [[United States]], as of March 2021, when the coronavirus pandemic and a [[Russia]]-[[Saudi Arabia]] oil price war triggered a market sell off.<ref>{{Cite web |title=About Citadel - Global Multistrategy Hedge Fund & Asset Management |url=https://www.citadel.com/about-citadel/ | publisher=[[Citadel LLC]]}}</ref><ref>https://www.reuters.com/article/us-citadel-singapore/citadel-securities-hedge-fund-citadel-to-open-new-office-in-singapore-idUSKBN25K08J</ref> [[File:Do Right and Feed Everyone.jpg|thumb|“Do Right and Feed Everyone,” United States Secretary of Agriculture visits the New York Stock Exchange.]]


=== Citadel Technology ===
In January 2021, Griffin attracted criticism for the role played by Citadel in the [[GameStop short squeeze]].<ref>{{Cite news |last=Ori |first=Ryan| title=Chicago billionaire Ken Griffin faces controversy involving Wall Street chat rooms, Robinhood trading app and GameStop's stock| url=https://www.chicagotribune.com/business/ct-biz-gamestop-robinhood-citadel-ken-griffin-20210129-pz3ln7d6wra5rbpno7nb5rgvgm-story.html | work=[[Chicago Tribune]] |date=January 29, 2021}}</ref> On January 25, it was announced that Griffin's Citadel would invest $2 billion into Melvin Capital, which had suffered losses of more than 30% on account of its short positions, particularly on GameStop.<ref>{{Cite news | title=Steve Cohen provides funds for hedge fund protégé Gabe Plotkin| url=https://www.ft.com/content/1791269f-fe8c-47e3-b933-62125ee83242 | work=[[Financial Times]] | url-access=subscription}}</ref><ref>{{Cite news |last=Chung |first=Juliet |url=https://www.wsj.com/articles/citadel-point72-to-invest-2-75-billion-into-melvin-capital-management-11611604340 | title=Citadel, Point72 to Invest $2.75 Billion Into Melvin Capital Management | work=[[The Wall Street Journal]] |date=January 25, 2021 |issn=0099-9660 |url-access=subscription}}</ref><ref>{{Cite news |title=GameStop short-seller down 30% this year gets $2.8 billion bailout from the firms of billionaire investors Steve Cohen and Ken Griffin| url=https://www.businessinsider.com/steve-cohen-ken-griffin-invest-3-billion-gamestop-short-seller-2021-1| first=Theron |last=Mohamed| work=[[Business Insider]] | date=January 26, 2021}}</ref> On January 28, [[Robinhood (company)|Robinhood]], an [[electronic trading platform]] favored by many traders involved in buying GameStop stock and options, abruptly announced that it would halt all purchases of GameStop securities except to cover shorts and would only allow these securities to be sold if already held (but not sold short); the price of GME stock declined steeply shortly thereafter.<ref>{{Cite news |last=Fitzgerald| first=Maggie | title=Robinhood restricts trading in GameStop, other names involved in frenzy |url=https://www.cnbc.com/2021/01/28/robinhood-interactive-brokers-restrict-trading-in-gamestop-s.html |work=[[CNBC]] |date=January 28, 2021}}</ref> Because Robinhood receives a substantial portion of its revenue through a [[payment for order flow]] relationship with Citadel Securities LLC, 85% of which is owned by Griffin, many commentators criticized the potential for a conflict of interest when the same entity both plays the role of market-maker and also participates in the market that it makes; Griffin personally has been at the center of much discussion on this controversy.<ref>{{Cite news |url=https://www.chicagobusiness.com/finance-banking/ken-griffin-welcome-white-hot-national-spotlight |title=Ken Griffin, welcome to the white-hot national spotlight | work=[[Crain Communications]]| date=January 29, 2021}}</ref><ref>{{Cite news |title=Why are Robinhood traders bringing a class action lawsuit? |url=https://www.independent.co.uk/news/business/robinhood-gamestop-class-action-trading-suspended-b1794934.html |work=[[The Independent]] | date=January 29, 2021}}</ref><ref>{{Cite news | url=https://www.cnbc.com/2021/02/18/warren-presses-citadel-ceo-griffin-about-relationship-with-robinhood-payment-for-order-flow.html |last=Fitzgerald| first=Maggie|title=Warren presses Citadel CEO Griffin about relationship with Robinhood, payment for order flow| work=[[CNBC]] |date=February 18, 2021}}</ref><ref>{{Cite news |title=The Citadel Link: What Ken Griffin Has to Do With GameStop| url=https://www.bloombergquint.com/markets/the-citadel-link-what-ken-griffin-has-to-do-with-gamestop | first1=Katherine | last1=Burton | first2=Sridhar | last2=Natarajan | work=[[Bloomberg News]] | date=February 1, 2021}}</ref><ref name=faces>{{Cite news |title=Hedge fund king, a GOP megadonor, faces off with Democrats| url=https://www.politico.com/news/2021/02/18/ken-griffin-gamestop-hearing-469718 | first=ZACHARY | last=WARMBRODT | work=[[Politico]] | date=February 18, 2021}}</ref> On February 18, 2021, Griffin testified before the House Financial Services Committee to address his role in the GameStop controversy;<ref name=faces/><ref>{{Cite news |url=https://www.chicagotribune.com/business/ct-biz-gamestop-hearing-ken-griffin-citadel-cb-20210218-zaq5ijhbarhwlhomzwprpqrqlm-story.html | last=Mitchell| first=Ian| title=5 things to know about GameStop and what Ken Griffin has to tell Congress | work=[[Chicago Tribune]] | date=February 18, 2021}}</ref> Griffin has donated money directly to four congresspeople on the committee, including Republicans [[French Hill (politician)|French Hill]], [[Andy Barr (American politician)|Andy Barr]], [[Ann Wagner]], and [[Bill Huizenga]].<ref name=faces />
Citadel Technology, established in 2009, is the wholly owned and independently operated affiliate of Citadel.<ref name="wallstreettech">{{Cite magazine |last=Schmerken, Ivy |date=25 September 2013 |title=REDI and Citadel Technology Tackle the "Holy Grail" |url=http://www.wallstreetandtech.com/asset-management/redi-and-citadel-technology-tackle-the--holy-grail-/d/d-id/1268435? |url-status=live |magazine=InformationWeek |archive-url=https://web.archive.org/web/20150226154918/http://www.wallstreetandtech.com/asset-management/redi-and-citadel-technology-tackle-the--holy-grail-/d/d-id/1268435 |archive-date=February 26, 2015 |access-date=26 February 2015}}</ref><ref>{{Cite web |date=20 April 2013 |title=Citadel Carves Out Technology Niche |url=http://marketsmedia.com/citadel-carves-out-technology-niche/ |url-status=live |archive-url=https://web.archive.org/web/20150226155355/http://marketsmedia.com/citadel-carves-out-technology-niche/ |archive-date=February 26, 2015 |access-date=26 February 2015 |publisher=Markets Media}}</ref> It offers investment management technology, developed internally at Citadel, to a wide range of firms and funds.<ref>{{Cite web |title=Citadel technology preps end to end solutions suite |url=http://www.waterstechnology.com/buy-side-technology/analysis/2255916/citadel-technology-preps-endtoend-solutions-suite |url-status=live |archive-url=https://web.archive.org/web/20150226154601/http://www.waterstechnology.com/buy-side-technology/analysis/2255916/citadel-technology-preps-endtoend-solutions-suite |archive-date=February 26, 2015 |access-date=26 February 2015 |publisher=Waters Technology}}</ref> In 2013, Citadel Technology announced a partnership with REDI. The partnership combines Citadel's order management system (OMS) with REDI's execution management capabilities (EMS).<ref name="wallstreettech" />


==Philanthropic legacy ==
===Honors and recognition===
===Harvard Legacy for Financial Aid===
*2008, Golden Plate Award of the [[Academy of Achievement]] presented by Awards Council member [[Richard M. Daley]], the Mayor of Chicago<ref>{{cite web|title=Golden Plate Awardees of the American Academy of Achievement| website=www.achievement.org|publisher=[[Academy of Achievement]] |url=https://achievement.org/our-history/golden-plate-awards/#business |access-date=October 2, 2020|archive-date=December 15, 2016|archive-url=https://web.archive.org/web/20161215023909/https://achievement.org/our-history/golden-plate-awards/#business|url-status=live}}</ref><ref>{{cite web|title=2008 Summit Highlights Photo: Chicago Mayor Richard M. Daley congratulates financier Kenneth C. Griffin on his induction into the Academy.|url=https://achievement.org/summit/2008/|access-date=October 2, 2020|archive-date=September 19, 2020|archive-url=https://web.archive.org/web/20200919181929/https://achievement.org/summit/2008/|url-status=live}}</ref>
In 1999, in his 10th Reunion year, he established a [[scholarship]] at the College in honor of his grandfather, Wayne R. Gratz. Griffin serves on the Faculty of Arts and Sciences Financial Aid Task Force, in which he played a key role in establishing new financial aid case statement for the college, leading to new policies that expanded the reach of the financial aid program. In 2015, the Griffin Financial Aid Office was officially established, providing need-based aid to bring poor and minority students to [[Harvard University]], regardless of [[Race (biology)|race]], [[gender]], [[religion]], or [[financial]] ability.<ref>https://news.harvard.edu/gazette/story/2014/10/financial-aid-office-renamed-in-honor-of-ken-griffin/</ref><ref>https://news.harvard.edu/gazette/story/2018/05/with-scholarship-campaign-goal-met-a-well-earned-celebration/</ref><ref>https://alumni.harvard.edu/community/stories/legacy-for-financial-aid</ref><ref>https://news.harvard.edu/gazette/story/2019/04/harvard-dinner-brings-together-donors-and-financial-aid-students/</ref>
*2008, Institutional Investors Alpha's Hedge Fund Manager Hall of Fame<ref>{{cite web |title=Institutional Investor's Alpha Hedge Fund Hall of Fame Inducts Four New Members |publisher=[[GlobeNewswire]] |url=https://www.globenewswire.com/news-release/2014/09/03/1021642/0/en/Institutional-Investor-s-Alpha-Hedge-Fund-Hall-of-Fame-Inducts-Four-New-Members.html|access-date= October 2, 2020|archive-date= October 12, 2020|archive-url= https://web.archive.org/web/20201012132100/https://www.globenewswire.com/news-release/2014/09/03/1021642/0/en/Institutional-Investor-s-Alpha-Hedge-Fund-Hall-of-Fame-Inducts-Four-New-Members.html|url-status= live}}</ref>
*2017, Institutional Investor's Lifetime Achievement Award<ref>{{cite web|title= Ken Griffin Honored by Institutional Investor with Lifetime Achievement Award|publisher= Citadel|url= https://www.citadel.com/news/ken-griffin-honored-institutional-investor-lifetime-achievement-award/|access-date= October 2, 2020|archive-date= October 12, 2020|archive-url= https://web.archive.org/web/20201012132101/https://www.citadel.com/news/ken-griffin-honored-institutional-investor-lifetime-achievement-award/|url-status= live}}</ref>
*2017, Navy SEAL Foundation Patriot Award<ref>{{cite web| title=Navy SEALs to honor Citadel's Griffin |publisher=Pensions & Investments| url= https://www.pionline.com/article/20170918/PRINT/170919887/navy-seals-to-honor-citadel-s-griffin| access-date= October 2, 2020|archive-date= March 4, 2020|archive-url= https://web.archive.org/web/20200304045429/https://www.pionline.com/article/20170918/PRINT/170919887/navy-seals-to-honor-citadel-s-griffin|url-status= live}}</ref>


===Kenneth C. Griffin Department of Economics===
==Personal life==
In 2017, the [[Kenneth C. Griffin]] Department of Economics was created to provide financial aid for undergraduate and graduate students at the [[University of Chicago]]. <ref>https://economics.uchicago.edu/</ref><ref>https://news.uchicago.edu/tag/kenneth-c-griffin-department-economics</ref><ref>https://news.uchicago.edu/story/uchicago-announces-125-million-gift-support-economic-scholarship</ref> In 2019, Mr. Griffin established the [[Griffin Applied Economics Incubator]], as a scientific initiative within the Kenneth C. Griffin Department of Economics' suite of programs. KCGRI's mission is to improve the understanding of one of humanity’s most urgent issues is the reduction of global poverty, in all its forms. The incubator is located in the University of Chicago and represents a major hub for generating key initiatives that drive broad-based thought and policy changes.<ref>https://voices.uchicago.edu/griffinincubator/</ref>
===Marriages===
Griffin's first wife was Katherine Weingartt, his high school sweetheart. The couple divorced in 1996.<ref>{{Cite web |title=20 Things You Didn't Know about Ken Griffin |url=https://moneyinc.com/ken-griffin/ |last=Lee| first=Allen |date=September 23, 2019| website=Money Inc}}</ref><ref>{{cite news | url=https://www.chicagotribune.com/business/chi-ken-griffin-divorce-20140723-story.html | title=Hedge fund billionaire Ken Griffin files for divorce | first=Becky | last=Yerak | work=[[Chicago Tribune]] | date=July 24, 2014}}</ref>


===The Kenneth C. Griffin Museum of Science and Industry===
In March 2002, Griffin met his second wife [[Anne Dias-Griffin]] after being setup on a blind date by a mutual friend.<ref name=timeline/><ref name=breakdown>{{Cite web | url=http://graphics.chicagotribune.com/business/griffin-divorce-timeline/ | work=[[Chicago Tribune]] | title=A breakdown of the Griffin breakup | first1=Becky | last1=Yerak | first2=Ryan | last2=Marx | date=October 7, 2015 | archive-date=December 10, 2017 | archive-url=https://web.archive.org/web/20171210045326/http://graphics.chicagotribune.com/business/griffin-divorce-timeline/ |url-status=live}}</ref> She is a French-born graduate of [[Harvard Business School]] who worked at [[Goldman Sachs]], [[Soros Fund Management]], and [[Viking Global Investors]] prior to starting Chicago-based $55 million firm<ref>{{cite news |last=Murphy| first=Tim| title=Who Gets to Marry a Billionaire?| url=https://nymag.com/news/features/2007/hedgefunds/30343/ | work=[[New York (magazine)|New York]] |date=April 6, 2007 |archive-date=September 20, 2019| archive-url=https://web.archive.org/web/20190920081052/http://nymag.com/news/features/2007/hedgefunds/30343/ |url-status=live}}</ref> Aragon Global Management.<ref name=thrusts>{{cite news| last1=Stevenson |first1=Alexandra |last2=De La Merced |first2=Michael |title=A Divorce That Thrusts Ken Griffin and Anne Dias Griffin Into the Spotlight | url=https://dealbook.nytimes.com/2014/07/24/kenneth-griffin-files-for-divorce-from-anne-dias-griffin | work=[[The New York Times]] |date=July 24, 2014 |url-access=limited |issn=1553-8095 |archive-date=November 7, 2017 |archive-url=https://web.archive.org/web/20171107165424/https://dealbook.nytimes.com/2014/07/24/kenneth-griffin-files-for-divorce-from-anne-dias-griffin/ |url-status=live}}</ref> The couple married in July 2003<ref name=blowup>{{cite news |last=Kapos |first=Shia |title=Ken Griffin gives his side of the blowup in the bedroom |url=https://www.chicagobusiness.com/article/20150220/BLOGS03/150219777/ken-griffin-says-estranged-wife-overstates-her-hedge-fund-acumen |date=February 20, 2015 | work=[[Crain Communications]] |url-access=limited |issn=1557-7902 |archive-date=December 26, 2019 |archive-url=https://web.archive.org/web/20191226211112/https://www.chicagobusiness.com/article/20150220/BLOGS03/150219777/ken-griffin-says-estranged-wife-overstates-her-hedge-fund-acumen|url-status=live}}</ref> and had three children.<ref name=thrusts/>
In October 2019, Griffin's charitable fund announced a $125 million gift to the [[Museum of Science and Industry (Chicago)|Museum of Science and Industry]] in Chicago, the largest gift in the museum's history. The building have the word "museum" appended to its name as the Kenneth C. Griffin Museum of Science and Industry in honor to Mr. Griffin.<ref>https://www.msichicago.org/support/historic-gift/</ref><ref>{{cite press release | url=https://www.businesswire.com/news/home/20191003005607/en/Museum-of-Science-and-Industry-Announces-Historic-Gift-From-Kenneth-C.-Griffin-Charitable-Fund | title=Museum of Science and Industry Announces Historic Gift From Kenneth C. Griffin Charitable Fund | publisher=[[Business Wire]] | date=October 3, 2019}}</ref><ref>{{cite news | url=https://www.chicagotribune.com/entertainment/museums/ct-ent-museum-science-industry-kenneth-griffin-name-change-1004-20191003-z3oajjlmerg5feqf3otuovztxi-story.html | title=The Museum of Science and Industry is getting a new name after Chicago billionaire Ken Griffin donates $125 million | first=Steve | last=Johnson | work=[[Chicago Tribune]] | date=October 4, 2019 | url-access=subscription}}</ref>


===Griffin's charitable fund===
In July 2014, Mr. Griffin filled a divorce petition in [[Cook County, Illinois]] citing "irreconcilable differences" with his wife.<ref name=settle>{{Cite news |last=Stevenson |first=Alexandra |title=Kenneth Griffin and Anne Dias Griffin Settle Divorce Case |work=[[The New York Times]] |url=https://www.nytimes.com/2015/10/08/business/dealbook/kenneth-griffin-and-anne-dias-griffin-settle-divorce-case.html |date=October 7, 2015 |issn=0362-4331 |archive-date=November 12, 2019 |archive-url=https://web.archive.org/web/20191112163253/https://www.nytimes.com/2015/10/08/business/dealbook/kenneth-griffin-and-anne-dias-griffin-settle-divorce-case.html |url-status=live}}</ref><ref>{{Cite news |last=Frank |first=Robert |title=$450,000 vacation? Billionaire divorce reveals big spending |url=https://www.cnbc.com/2015/02/23/450000-vacation-billionaire-divorce-reveals-big-spending.html | date=February 23, 2015 | work=[[CNBC]] |archive-date=October 26, 2020 |archive-url=https://web.archive.org/web/20201026020315/https://www.cnbc.com/2015/02/23/450000-vacation-billionaire-divorce-reveals-big-spending.html |url-status=live}}</ref><ref>{{Cite news |last=Frank |first=Robert |title=$450,000 vacation? Billionaire divorce reveals big spending |url=https://www.cnbc.com/2015/02/23/450000-vacation-billionaire-divorce-reveals-big-spending.html | date=February 23, 2015 |work=[[CNBC]] |archive-date=October 26, 2020 |archive-url=https://web.archive.org/web/20201026020315/https://www.cnbc.com/2015/02/23/450000-vacation-billionaire-divorce-reveals-big-spending.html |url-status=live}}</ref> The couple had entered into a [[prenuptial agreement]] which governed the split of their assets in the event of a divorce.<ref name=thrusts/><ref name=prenup>{{Cite news | title=Billionaire Ken Griffin Is Back in Court Fighting Over His Pre-Nup | url=https://www.vanityfair.com/news/2015/10/ken-griffin-divorce-prenup | work=[[Vanity Fair (magazine)|Vanity Fair]] |last=Fox |first=Emily Jane | date=October 5, 2015 | archive-date=August 15, 2020 |archive-url=https://web.archive.org/web/20200815180955/https://www.vanityfair.com/news/2015/10/ken-griffin-divorce-prenup |url-status=live}}</ref><ref>{{Cite news |title=Who won in the high-profile Griffin divorce?|url=https://www.chicagobusiness.com/article/20151007/BLOGS03/151009870/ken-griffin-s-high-profile-divorce-who-won| date=October 7, 2015 | work=[[Crain Communications]] |archive-date=October 27, 2020 |archive-url=https://web.archive.org/web/20201027143022/https://tps11018.doubleverify.com/event.png?impid=6d14aebaa11c4681b47431616da05f31&isbxdms=14799&b0=13150&lftb=15210&sffb=15210&dvp_unl=14859&eoid=10&cbust=1603809022256855 | url-status=live}}</ref><ref>{{Cite news |title=Griffin divorce negotiations no surprise to experts | url=https://www.capitalgazette.com/ct-ken-griffin-anne-dias-divorce-1006-biz-20151005-story.html |first1=Becky | last1=Yerak | last2=Janssen | first2=Kim| date=October 5, 2015 | work=[[The Capital]] |archive-date=October 27, 2020 | archive-url=https://web.archive.org/web/20201027143025/https://www.capitalgazette.com/ | url-status=live}}</ref> As part of the [[prenuptial agreement]], Ms. Griffin received $22.5 million at the beginning of their marriage and received an additional $1 million each year they were married.<ref name=settle/><ref name=prenup/> During the marriage, she received $37 million in cash payments and 50% ownership of their Chicago penthouse, which occupies 3 floors of the building.<ref>{{Cite news | url=https://dealbook.nytimes.com/2014/10/02/citadels-griffin-outlines-terms-of-prenuptial-agreement-in-divorce-fight/ | title=Citadel's Griffin Outlines Terms of Prenuptial Agreement in Divorce Fight | first=MICHAEL J. | last=DE LA MERCED | work=[[The New York Times]] | date=October 2, 2014}}</ref> In court fillings, Ms. Griffin claimed that she was forced to sign the [[prenuptial agreement]].<ref name=settle/><ref name=divorcecase>{{Cite news| last=Copeland| first=Rob |title=Citadel's Ken Griffin Settles Divorce Case |url=https://www.wsj.com/articles/BL-MBB-42253 | work=[[The Wall Street Journal]] |date=October 7, 2015 |archive-date=August 13, 2016 | archive-url=https://web.archive.org/web/20160813143706/http://blogs.wsj.com/moneybeat/2015/10/07/citadels-ken-griffin-settles-divorce-case/ |url-status=live}}</ref> She also claimed that Ken Griffin had no right to enter the Chicago penthouse.<ref>{{Cite news | title=Citadel founder's divorce battle over property gets uglier |url=https://www.cnbc.com/2014/10/22/citadel-founders-divorce-battle-over-property-gets-uglier.html |date=October 22, 2014 | work=[[CNBC]] |last=Kelly |first=Kate | archive-date=August 15, 2020 |archive-url=https://web.archive.org/web/20200815141752/https://www.cnbc.com/2014/10/22/citadel-founders-divorce-battle-over-property-gets-uglier.html |url-status=live}}</ref><ref>{{Cite news |title=Ken Griffin gives his side of the blowup in the bedroom | url=https://www.chicagobusiness.com/article/20150220/BLOGS03/150219777/ken-griffin-says-estranged-wife-overstates-her-hedge-fund-acumen |date=February 20, 2015 | work=[[Crain Communications]] |archive-date=December 26, 2019 | archive-url=https://web.archive.org/web/20191226211112/https://www.chicagobusiness.com/article/20150220/BLOGS03/150219777/ken-griffin-says-estranged-wife-overstates-her-hedge-fund-acumen |url-status=live}}</ref> Ken Griffin allegedly forbade her from entering homes in Hawaii, Miami, Colorado and New York.<ref name=settle/> In later court filings, Ms. Griffin requested $1 million per month in [[child support]] payments, including $300,000 per month for private jet travel, $160,000 per month for vacation rentals and $60,000 per month for office space and staff.<ref>{{Cite news |title=What Billionaires Really Spend Each Month | url=https://www.nbcnews.com/better/money/what-billionaires-really-spend-each-month-n232461 | first=Robert | last=Frank | work=[[NBC News]] | date=October 23, 2014 |archive-date=October 26, 2020 |archive-url=https://web.archive.org/web/20201026020315/https://www.nbcnews.com/better/money/what-billionaires-really-spend-each-month-n232461 |url-status=live}}</ref><ref>{{Cite news | last=Frank |first=Robert | title=$1 million a month to raise the kids | url=https://www.cnbc.com/2015/01/30/1-million-a-month-to-raise-the-kids.html | date=January 30, 2015 | work=[[CNBC]] |archive-date=December 29, 2016 | archive-url=https://web.archive.org/web/20161229023006/http://www.cnbc.com/2015/01/30/1-million-a-month-to-raise-the-kids.html |url-status=live}}</ref><ref>{{Cite news | title=Hedge Fund Billionaire Ken Griffin Settles Contentious Divorce | url=https://www.forbes.com/sites/chasewithorn/2015/10/07/hedge-fund-billionaire-ken-griffin-settles-contentious-divorce/ |last=Peterson-Withorn | first=Chase | date=October 7, 2020 |work=[[Forbes]] |archive-date=September 16, 2020 |archive-url=https://web.archive.org/web/20200916072724/https://www.forbes.com/sites/chasewithorn/2015/10/07/hedge-fund-billionaire-ken-griffin-settles-contentious-divorce/ |url-status=live}}</ref><ref>{{Cite news |last=Merced |first=Michael J. de la |title=Anne Griffin Seeks to Void Prenuptial Agreement With Ken Griffin | url=https://dealbook.nytimes.com/2014/09/02/anne-griffin-seeks-to-void-prenuptial-agreement-with-ken-griffin/ |date=September 2, 2014 | work=[[The New York Times]] |archive-date=October 9, 2020 |archive-url=https://web.archive.org/web/20201009182044/https://dealbook.nytimes.com/2014/09/02/anne-griffin-seeks-to-void-prenuptial-agreement-with-ken-griffin/ |url-status=live}}</ref> Mr. Griffin claimed that Ms. Griffin was attempting to use [[child support]] to fund her "opulent lifestyle".<ref>{{Cite news |title=Ken Griffin asks court to set trial date for divorce | url=https://www.chicagobusiness.com/article/20150129/BLOGS03/150129755/citadel-ceo-ken-griffin-asks-for-trial-date-in-divorce-case | work=[[Crain Communications]] | first=Shia | last=Kapos | date=January 29, 2015 | url-access=subscription |archive-date=October 27, 2020 |archive-url=https://web.archive.org/web/20201027143023/https://www.chicagobusiness.com/article/20150129/BLOGS03/150129755/citadel-ceo-ken-griffin-asks-for-trial-date-in-divorce-case | url-status=live}}</ref> During the divorce, Ms. Griffin requested $450,000 for a 10-day vacation to St. Barts over winter break with their 3 children. Mr. Griffin denied her request but agreed to pay $45,000 for a winter vacation.<ref>{{Cite news |last=Yerak |first=Becky |title=Billionaire's estranged wife allegedly demands 24/7 private jet |url=https://www.capitalgazette.com/ct-anne-griffin-demands-0131-biz-20150130-story.html |work=[[The Capital]] | date=January 30, 2015 |archive-date=October 26, 2020| archive-url=https://web.archive.org/web/20201026020315/https://www.capitalgazette.com/ct-anne-griffin-demands-0131-biz-20150130-story.html |url-status=live}}</ref><ref>{{Cite news |title=Anne Dias Griffin reveals days leading to prenup |url=https://www.chicagobusiness.com/article/20150213/BLOGS03/150219910/anne-dias-griffin-reveals-days-leading-to-prenup | first=Shia | last=Kapos | work=[[Crain Communications]] |date=February 13, 2015 | url-access=subscription |archive-date=October 11, 2020 |archive-url=https://web.archive.org/web/20201011185708/https://www.chicagobusiness.com/article/20150213/BLOGS03/150219910/anne-dias-griffin-reveals-days-leading-to-prenup | url-status=live}}</ref><ref name=breakdown/> The Griffins settled their divorce out of court in October 2015, just hours before a public trial over the [[prenuptial agreement]] was set to begin.<ref>{{cite news |title=Citadel's Kenneth Griffin settles divorce case |url=https://www.reuters.com/article/us-hedgefunds-griffin-divorce/citadels-kenneth-griffin-settles-divorce-case-idUSKCN0S123S20151007 |last1=Herbst-Bayliss |first1=Svea |last2=Valdmanis | first2=Richard | work=[[Reuters]] |date=October 7, 2015 |archive-date=December 26, 2019 |archive-url=https://web.archive.org/web/20191226194507/https://www.reuters.com/article/us-hedgefunds-griffin-divorce/citadels-kenneth-griffin-settles-divorce-case-idUSKCN0S123S20151007 |url-status=live}}</ref><ref name=settle/> As part of the divorce, Griffin paid $11.75 million to buy out his wife's interest in their Chicago penthouse.<ref>{{Cite news |last=Goldsborough| first=Bob| title=Ken Griffin pays ex-wife $11.75 million for Park Tower penthouse | url=https://www.chicagotribune.com/real-estate/elite-street/ct-elite-street-ken-griffin-1106-biz-20151105-story.html| date=November 5, 2015 | work=[[Chicago Tribune]] |archive-date=October 26, 2020 |archive-url=https://web.archive.org/web/20201026020315/https://www.chicagotribune.com/real-estate/elite-street/ct-elite-street-ken-griffin-1106-biz-20151105-story.html |url-status=live}}</ref> Mr. Griffin maintains [[joint custody]] of his children with his ex-wife.<ref name=settle/><ref>{{Cite news |last=Fox |first=Emily Jane |title=Billionaire Ken Griffin Is Back in Court Fighting Over His Pre-Nup |url=https://www.vanityfair.com/news/2015/10/ken-griffin-divorce-prenup | date=October 5, 2015 |work=[[Vanity Fair (magazine)|Vanity Fair]] |archive-date=August 15, 2020 |archive-url=https://web.archive.org/web/20200815180955/https://www.vanityfair.com/news/2015/10/ken-griffin-divorce-prenup |url-status=live}}</ref><ref>{{Cite news |title=Who won in the high-profile Griffin divorce?| url=https://www.chicagobusiness.com/article/20151007/BLOGS03/151009870/ken-griffin-s-high-profile-divorce-who-won | work=[[Crain Communications]] | date=October 7, 2015 | url-access=subscription}}</ref><ref>{{Cite news | last=Peterson-Withorn |first=Chase |title=Hedge Fund Billionaire Ken Griffin Settles Contentious Divorce | url=https://www.forbes.com/sites/chasewithorn/2015/10/07/hedge-fund-billionaire-ken-griffin-settles-contentious-divorce/ |date=October 7, 2015 | url-access=subscription | work=[[Forbes]] |archive-date=September 16, 2020 | archive-url=https://web.archive.org/web/20200916072724/https://www.forbes.com/sites/chasewithorn/2015/10/07/hedge-fund-billionaire-ken-griffin-settles-contentious-divorce/ |url-status=live}}</ref><ref name=divorcecase/>
Griffin's charitable giving has left a legacy of donations to [[University|universities]], [[Church (building)|churches]], [[Museum|museums]], [[Public school|public schools]]<nowiki/>l, [[law enforcement]] and other [[government agencies]] in the [[United States]]. Through the Griffin's charitable fund, Mr. Griffin has been a major benefactor of [[Harvard University]] and the [[University of Chicago]]. In 2010, Griffin contributed to the [[Chicago Symphony Orchestra|Chicago Symphony Orchestra's]] productions at [[Millennium Park]]. In 2011, Griffin contributed to build a new [[chapel]] at Fourth Presbyterian [[Church (building)|church]] of [[Chicago]].<ref>https://www.chicagotribune.com/entertainment/ct-xpm-2012-12-19-ct-ent-1220-4th-pres-20121219-story.html</ref> The modern building is called "The Gratz Center" in honor of Griffin's grandparents. In 2019, Griffin donated $21.5 million to the [[Field Museum of Natural History]] and its [[dinosaur]] exhibit is named the ''Griffin Dinosaur Experience''.<ref>{{cite news|last=Bertagnoli|first=Lisa|date=June 14, 2019|title=The Field's CEO inherited a bit of a mess 7 years ago. Here's what he's done to clean it up.|work=[[Crain Communications]]|url=https://www.chicagobusiness.com/nonprofits-philanthropy/fields-ceo-inherited-bit-mess-7-years-ago-heres-what-hes-done-clean-it|url-status=live|url-access=limited|archive-url=https://web.archive.org/web/20191220171058/https://www.chicagobusiness.com/nonprofits-philanthropy/fields-ceo-inherited-bit-mess-7-years-ago-heres-what-hes-done-clean-it|archive-date=December 20, 2019|issn=1557-7902}}</ref>


In response to the [[COVID-19]] pandemic, Griffin contributed millions to support [[scientific research]] to protect people from the [[disease]], in addition to multiple initiatives to provide [[food]], [[medicine]] and services for marginalized communities affected by the [[pandemic]].<ref>https://chicago.suntimes.com/coronavirus/2020/3/25/21194338/chicago-billionaire-ken-griffin-donation-chicago-protect-police-officers-first-responders</ref><ref>https://give.weill.cornell.edu/milestones/2-million-gift-partners-citadel-and-citadel-securities-fund-new-covid-19-advances-weill</ref><ref>https://www.prnewswire.com/news-releases/citadel-and-citadel-securities-accelerate-covid-19-research-and-vaccine-development-initiatives-at-leading-uk-medical-institutions-301050785.html</ref>
===Political views===
[[File:Ken Griffin Federal Political Contributions.png|thumb|Ken Griffin's federal political contributions since 1996]]
In a 2012 interview with the ''[[Chicago Tribune]]'', Griffin said that the rich actually have too little influence in politics.<ref name=top25/> Griffin identified as a [[Ronald Reagan]] [[Republican Party (United States)|Republican]]. He said the belief "that a larger government is what creates prosperity, that a larger government is what creates good" is wrong.<ref>{{cite news |title=Ken Griffin interview: Billionaire talks politics and money| url=https://www.chicagotribune.com/business/ct-xpm-2012-03-11-ct-biz-0311-confidential-griffin-web-version-20120311-story.html | last=Harris| first=Melissa | work=[[Chicago Tribune]] |date=March 11, 2012 | url-access=subscription |archive-date=December 19, 2019 |archive-url=https://web.archive.org/web/20191219225005/https://www.chicagotribune.com/business/ct-xpm-2012-03-11-ct-biz-0311-confidential-griffin-web-version-20120311-story.html| url-status=live}}</ref>


==Politics==
In a November 2015 interview on [[CNBC]], Griffin said he admires [[Scott Walker (politician)|Scott Walker]] claiming he is an "absolute champion of free markets and a champion of smaller government".<ref>{{Cite news |title=It's tougher to get a job at Citadel than to get into Harvard, says CEO Ken Griffin | url=https://www.bizjournals.com/chicago/news/2015/11/19/its-tougher-to-get-a-job-at-citadel-than-to-get.html | url-status=live| work=[[American City Business Journals]] | archive-url=https://web.archive.org/web/20201026014455/https://www.bizjournals.com/chicago/news/2015/11/19/its-tougher-to-get-a-job-at-citadel-than-to-get.html |archive-date=October 26, 2020| date=November 19, 2015}}</ref>
===The White House and the U.S Senate===
Mr. Griffin serves as national finance chair for the [[US Senate]].<ref>https://floridapolitics.com/archives/265653-chicago-billionaire-ken-griffin-named-finance-director-for-rick-scotts-super-pac/</ref> Mr. Griffin has held a series of meetings with the [[White House]] and the [[Federal government of the United States]], including the [[President]]'s Strategic and Policy Forum, providing counsel to revitalize the American economy and create millions of jobs.<ref>https://time.com/4724458/trump-business-leaders-watch-online/</ref>


===Gun violence===
In April 2016, because Citadel owned over 1 million shares of [[McDonald's]], Griffin was the target of protestors supporting the [[Fight for $15]].<ref>{{cite news | url=https://www.chicagotribune.com/business/ct-fight-for-15-protest-targets-0413-biz-20160412-story.html | title=Ken Griffin, McDonald's among targets at Fight for $15's Chicago protests | first=ALEXIA | last=ELEJALDE-RUIZ | work=[[Chicago Tribune]] | date=April 12, 2016}}</ref>
Mr. Griffin substantially escalated the use of [[technology]] to tackle crime, gun violence, and the collateral costs the [[criminal justice system]]. Via Griffin's charitable fund he has donated millions to reduce violent crime in [[Chicago]]. Through collaborations with the crime and education lab not just at the University of Chicago but at leading institutions such as [[UC Berkeley]], [[Carnegie Mellon University]], [[Cornell University|Cornell]], [[Duke University|Duke]], [[University of Michigan]], [[Northwestern University]], [[New York University]] (NYU), [[Princeton University]], [[University of Pennsylvania]], and [[Yale University]]. The program collects and analyzes gunshot data in high-crime districts with the goal of preventing and responding to shootings. Murders in the city of Chicago went down 17 percent the first year compared with the same period of the previous year. In addition, Griffin funded the launching of two programs aimed at preventing issues that may lead to suicides or excessive force by officers.<ref>https://urbanlabs.uchicago.edu/attachments/c294048f0ccedb2d0f7570c95a9dc27a7d751738/store/5dad037e6ec7c7da989307b597c68437c1a36780da701fba95abc4566d32/Mayor+Emanuel%2C+Ken+Griffin%2C+University+of+Chicago+Crime+Lab+Announce+%2410....pdf</ref><ref>https://urbanlabs.uchicago.edu/projects/innovation-for-a-safe-chicago</ref><ref>https://apnews.com/article/6916a7f2dfc2917e72569a00af7be5d2</ref><ref>https://news.uchicago.edu/story/10-million-grant-will-support-crime-lab-collaboration-police-innovation</ref><ref>https://fortune.com/2018/04/11/ken-griffin-chicago-citadel/</ref><ref>https://abc7chicago.com/chicago-given-$10m-to-expand-predictive-policing-officer-training/3327651/</ref><ref>https://urbanlabs.uchicago.edu/programs/strategic-decision-support-centers-sdscs</ref>


== Honors and awards ==
In May 2017, Griffin praised [[Donald Trump]]’s efforts at tax and healthcare reform<ref>{{Cite news |title=Trump's First 100 Days Get a Warm Embrace from Ken Griffin | url=https://www.institutionalinvestor.com/article/b1505p7s9tgyns/trumps-first-100-days-get-a-warm-embrace-from-ken-griffin | date=May 1, 2017 |work=[[Institutional Investor (magazine)|Institutional Investor]] | archive-date=August 12, 2018 | archive-url=https://web.archive.org/web/20180812111029/https://www.institutionalinvestor.com/article/b1505p7s9tgyns/trumps-first-100-days-get-a-warm-embrace-from-ken-griffin |url-status=live}}</ref>
*In 2008, he was inducted into Institutional Investors Alpha's Hedge Fund Manager [[Hall of fame]] along with [[Jim Simons]], Alfred Winslow Jones, Bruce Kovner, David Swensen, [[George Soros]], Jack Nash, Julian Roberston, Leon Levy, Louis Bacon, Michael Steinhardt, [[Paul Tudor Jones]], Seth Klarman and [[Steven Cohen|Steven A. Cohen]].<ref>{{cite web |title=Institutional Investor's Alpha Hedge Fund Hall of Fame Inducts Four New Members |publisher=[[GlobeNewswire]] |url=https://www.globenewswire.com/news-release/2014/09/03/1021642/0/en/Institutional-Investor-s-Alpha-Hedge-Fund-Hall-of-Fame-Inducts-Four-New-Members.html|access-date= October 2, 2020|archive-date= October 12, 2020|archive-url= https://web.archive.org/web/20201012132100/https://www.globenewswire.com/news-release/2014/09/03/1021642/0/en/Institutional-Investor-s-Alpha-Hedge-Fund-Hall-of-Fame-Inducts-Four-New-Members.html|url-status= live}}</ref><ref name="InstitutionalInvestor2008September23">{{cite news|title=Cohen, Simons, 12 Others Enter Hedge Fund Hall|url=https://www.institutionalinvestor.com/article/b18bl36h7n2yzt/cohen-simons-12-others-enter-hedge-fund-hall|access-date=16 June 2019|agency=Institutional Investor LLC|publisher=Institutional Investor|date=23 September 2008|language=en|url-access=limited|archive-date=June 16, 2019|archive-url=https://web.archive.org/web/20190616211911/https://www.institutionalinvestor.com/article/b18bl36h7n2yzt/cohen-simons-12-others-enter-hedge-fund-hall|url-status=live}}</ref>


*2008, Golden Plate Award of the Academy of Achievement presented by Awards Council member [[Richard M. Daley]], the Mayor of Chicago<ref>{{cite web|title=Golden Plate Awardees of the American Academy of Achievement| website=www.achievement.org|publisher=[[Academy of Achievement]] |url=https://achievement.org/our-history/golden-plate-awards/#business |access-date=October 2, 2020|archive-date=December 15, 2016|archive-url=https://web.archive.org/web/20161215023909/https://achievement.org/our-history/golden-plate-awards/#business|url-status=live}}</ref><ref>{{cite web|title=2008 Summit Highlights Photo: Chicago Mayor Richard M. Daley congratulates financier Kenneth C. Griffin on his induction into the Academy.|url=https://achievement.org/summit/2008/|access-date=October 2, 2020|archive-date=September 19, 2020|archive-url=https://web.archive.org/web/20200919181929/https://achievement.org/summit/2008/|url-status=live}}</ref>
In 2018, it was announced that Griffin had been appointed the national finance chair for the New Republican PAC fueling, Senator Rick Scott‘s Super PAC.<ref>{{Cite web|last1=RobertsJune 7|first1=Ray|last2=Pm|first2=2018 at 12:47|date=2018-06-07|title=Chicago billionaire Ken Griffin named finance chair for Rick Scott's super PAC|url=https://floridapolitics.com/archives/265653-chicago-billionaire-ken-griffin-named-finance-director-for-rick-scotts-super-pac/|access-date=2021-04-17|website=Florida Politics - Campaigns & Elections. Lobbying & Government.|language=en-US}}</ref>


*2017, Institutional Investor's Lifetime Achievement Award<ref>{{cite web|title= Ken Griffin Honored by Institutional Investor with Lifetime Achievement Award|publisher= Citadel|url= https://www.citadel.com/news/ken-griffin-honored-institutional-investor-lifetime-achievement-award/|access-date= October 2, 2020|archive-date= October 12, 2020|archive-url= https://web.archive.org/web/20201012132101/https://www.citadel.com/news/ken-griffin-honored-institutional-investor-lifetime-achievement-award/|url-status= live}}</ref>
In November 2018, Griffin criticized [[Donald Trump]]'s tweets berating [[Chair of the Federal Reserve]] [[Jerome Powell]] calling the tweets "completely inappropriate for the president of the United States".<ref>{{Cite news| title=Hedge fund billionaire Ken Griffin slams Trump for Fed criticism |work=[[Financial Times]] |url=https://www.ft.com/content/7b035448-e75e-11e8-8a85-04b8afea6ea3 |url-status=live| last=Renninson |first=Joe |date=November 13, 2018 | url-access=subscription |archive-url=https://archive.today/20201025223222/https://www.ft.com/content/7b035448-e75e-11e8-8a85-04b8afea6ea3 |archive-date=October 25, 2020}}</ref><ref>{{Cite news | title=Hedge-fund heavyweight Ken Griffin fears Trump knocks on Fed eroding faith in dollar| url=https://www.marketwatch.com/story/founder-of-hedge-fund-giant-says-trumps-fed-attack-threatens-confidence-people-have-in-the-dollar-2018-11-13 | last=DeCambre |first=Mark | work=[[MarketWatch]] |archive-date=August 4, 2019 |archive-url=https://web.archive.org/web/20190804162143/https://www.marketwatch.com/story/founder-of-hedge-fund-giant-says-trumps-fed-attack-threatens-confidence-people-have-in-the-dollar-2018-11-13 |url-status=live}}</ref><ref>{{Cite news |title=Jay Powell Can Always Go Work For Ken Griffin If This Fed Chair Thing Doesn't Work Out | url=https://dealbreaker.com/2018/11/jay-powell-can-always-go-work-for-ken-griffin-if-this-fed-chair-thing-doesnt-work-out | date=November 14, 2018 | first=JON | last=SHAZAR}}</ref><ref name=trumpasks/>
*2017, Navy SEAL Patriot Award<ref>{{cite web| title=Navy SEALs to honor Citadel's Griffin |publisher=Pensions & Investments| url= https://www.pionline.com/article/20170918/PRINT/170919887/navy-seals-to-honor-citadel-s-griffin| access-date= October 2, 2020|archive-date= March 4, 2020|archive-url= https://web.archive.org/web/20200304045429/https://www.pionline.com/article/20170918/PRINT/170919887/navy-seals-to-honor-citadel-s-griffin|url-status= live}}</ref>


==Controversies==
In January 2019, Griffin was singled out by [[Elizabeth Warren]] on a [[Facebook]] post as someone who can pay her Ultra-Millionaire Tax.<ref>{{Cite web |title=Elizabeth Warren| url=https://www.facebook.com/ElizabethWarren/posts/10156282762158687 |url-status=live | archive-url=https://web.archive.org/web/20201026140448/https://www.facebook.com/ElizabethWarren/posts/10156282762158687 | archive-date=October 26, 2020 | date=January 30, 2019 | via=[[Facebook]]}}</ref> During a March 2019 interview with [[David Rubenstein]], Griffin criticized [[Elizabeth Warren]]'s proposals saying "soaking the rich doesn't work".<ref name=david>{{Cite AV media |last=Rubenstein |first=David | authorlink=David Rubenstein | title=The David Rubenstein Show: Ken Griffin| url=https://www.youtube.com/watch?v=_wRQIhtX0Wo |url-status=live |archive-url=https://web.archive.org/web/20190821104712/https://www.youtube.com/watch?v=_wRQIhtX0Wo&gl=US&hl=en |archive-date=August 21, 2019 | via=[[YouTube]]}}</ref>
In November 13, 2008, Griffin ran into criticism during the subprime mortgage crisis of 2007 and 2008. He testified before [[Congress]] to address his role in the financial crisis.<ref>https://www.govinfo.gov/content/pkg/CHRG-110hhrg56582/pdf/CHRG-110hhrg56582.pdf</ref><ref>https://www.nytimes.com/2008/11/13/business/13hedge.html</ref>


In April 2016, Citadel became the largest shareholder of [[McDonald's]]. Mr. Griffin was the target of protestors demanding a $15 hourly wage.<ref>{{cite news | url=https://www.chicagotribune.com/business/ct-fight-for-15-protest-targets-0413-biz-20160412-story.html | title=Ken Griffin, McDonald's among targets at Fight for $15's Chicago protests | first=ALEXIA | last=ELEJALDE-RUIZ | work=[[Chicago Tribune]] | date=April 12, 2016}}</ref>
In January 2020, Griffin was absent from a signing ceremony for the phase-one trade deal with China at the [[White House]], for which he was criticized by President [[Donald Trump]].<ref>{{Cite news |title=At White House ceremony, President Trump calls out for no-show Chicago billionaire Ken Griffin: 'Where the hell is he?' |url=https://www.chicagotribune.com/politics/ct-trump-calls-out-ken-griffin-20200116-irdz2xo2jffwrli5wlxrkedc4e-story.html | first=Lisa | last=Donovan | work=[[Chicago Tribune]] |date=January 16, 2020 | archive-date=April 30, 2020 |archive-url=https://web.archive.org/web/20200430030101/https://www.chicagotribune.com/politics/ct-trump-calls-out-ken-griffin-20200116-irdz2xo2jffwrli5wlxrkedc4e-story.html |url-status=live}}</ref><ref>{{Cite press release |title=Remarks by President Trump at Signing of the U.S.-China Phase One Trade Agreement| url=https://trumpwhitehouse.archives.gov/briefings-statements/remarks-president-trump-signing-u-s-china-phase-one-trade-agreement-2/ |via=[[NARA|National Archives]] | work=[[whitehouse.gov]] | date=January 15, 2020}}</ref><ref name=trumpasks>{{Cite news | last=McEnery |first=Thornton |title=Trump asks absent hedge fund billionaire Ken Griffin to stand at trade signing |url=https://nypost.com/2020/01/16/trump-asks-absent-hedge-fund-billionaire-ken-griffin-to-stand-at-trade-signing/ | work=[[New York Post]] | date=January 16, 2020 |archive-date=October 26, 2020| archive-url=https://web.archive.org/web/20201026140450/https://nypost.com/2020/01/16/trump-asks-absent-hedge-fund-billionaire-ken-griffin-to-stand-at-trade-signing/ |url-status=live}}</ref>


In January 2020, Griffin attracted criticism for the controversial facial recognition programs used by Chicago Police. In May 2020, Chicago police confirmed that the department was no longer using facial recognition.<ref>https://chicago.suntimes.com/2020/5/28/21273248/aclu-sues-clearview-ai-facial-recognition-technology-chicago-police-department</ref>
In September 2020, Griffin wrote an [[op-ed]] published in the ''[[Chicago Tribune]]'' stating his opposition to [[Governor of Illinois]] [[J. B. Pritzker]]'s "Fair Tax" proposal that would change Illinois income tax from a flat tax to a graduated tax.<ref>{{Cite news | title=Commentary: Ken Griffin: Why I oppose the graduated income tax| url=https://www.chicagotribune.com/opinion/commentary/ct-opinion-graduated-income-tax-ken-griffin-20200904-lauhnk4t3fcbtczf7i6sxjghya-story.html |last=Griffin |first=Ken| work=[[Chicago Tribune]] |archive-date=September 7, 2020 |archive-url=https://web.archive.org/web/20200907065458/https://www.chicagotribune.com/opinion/commentary/ct-opinion-graduated-income-tax-ken-griffin-20200904-lauhnk4t3fcbtczf7i6sxjghya-story.html |url-status=live}}</ref><ref name=deep>{{Cite news | title=Deep-pockets dogfight? Billionaires Ken Griffin and Gov. Pritzker dig into wallets in battle over income tax| url=https://chicago.suntimes.com/politics/2020/9/4/21423138/billionaires-ken-griffin-20-million-pritzker-proposed-graduated-income-tax-fair-coalition | last=Hinton | first=Rachel| date=September 4, 2020 |work=[[Chicago Sun-Times]] |archive-date=September 8, 2020 |archive-url=https://web.archive.org/web/20200908081619/https://chicago.suntimes.com/politics/2020/9/4/21423138/billionaires-ken-griffin-20-million-pritzker-proposed-graduated-income-tax-fair-coalition|url-status=live}}</ref>


In an October 2020 email to [[Citadel LLC]]'s Chicago employees, Griffin criticized Pritzker's tax plan and alluded to the possibility of moving his company out of Illinois.<ref>{{Cite news |last=Pearson |first=Rick |title=Battle of billionaires: Griffin slams Pritzker push for graduated income tax amendment in email to employees| url=https://www.chicagotribune.com/politics/ct-graduated-income-tax-ken-griffin-20201023-6qz46t3z5rbpdmgqaxwzd4xsya-story.html | date=October 24, 2020 | work=[[Chicago Tribune]] | archive-date=October 23, 2020| archive-url=https://web.archive.org/web/20201023070412/https://www.chicagotribune.com/politics/ct-graduated-income-tax-ken-griffin-20201023-6qz46t3z5rbpdmgqaxwzd4xsya-story.html |url-status=live}}</ref><ref>{{Cite news |url=https://capitolfax.com/2020/10/23/ken-griffin-goes-off-on-jb-pritzker/ |title=Ken Griffin goes off on JB Pritzker | work=[[Capitol Fax]] |archive-date=October 27, 2020 |archive-url=https://web.archive.org/web/20201027142957/https://capitolfax.com/2020/10/23/ken-griffin-goes-off-on-jb-pritzker/|url-status=live}}</ref>
Ken Griffin has faced many controversies involving his real [[net worth]], according to [[CNBC]], Citadel had nearly $176 [[Billion]] in regulatory assets under management reported with the Securities and Exchange Commission (SEC).<ref>https://www.cnbc.com/2015/05/15/king-ken-recovered-citadel-chief-takes-the-hedge-fund-throne.html</ref> Even former [[president of the United States]] [[Donald Trump]], during a signing ceremony for the phase-one trade deal with [[China]] at the [[White House]], publicly accused Mr. Griffin to try to hide his money.<ref>{{Cite news |title=At White House ceremony, President Trump calls out for no-show Chicago billionaire Ken Griffin: 'Where the hell is he?' |url=https://www.chicagotribune.com/politics/ct-trump-calls-out-ken-griffin-20200116-irdz2xo2jffwrli5wlxrkedc4e-story.html | first=Lisa | last=Donovan | work=[[Chicago Tribune]] |date=January 16, 2020 | archive-date=April 30, 2020 |archive-url=https://web.archive.org/web/20200430030101/https://www.chicagotribune.com/politics/ct-trump-calls-out-ken-griffin-20200116-irdz2xo2jffwrli5wlxrkedc4e-story.html |url-status=live}}</ref><ref>{{Cite press release |title=Remarks by President Trump at Signing of the U.S.-China Phase One Trade Agreement| url=https://trumpwhitehouse.archives.gov/briefings-statements/remarks-president-trump-signing-u-s-china-phase-one-trade-agreement-2/ |via=[[NARA|National Archives]] | work=[[whitehouse.gov]] | date=January 15, 2020}}</ref><ref name="trumpasks">{{Cite news | last=McEnery |first=Thornton |title=Trump asks absent hedge fund billionaire Ken Griffin to stand at trade signing |url=https://nypost.com/2020/01/16/trump-asks-absent-hedge-fund-billionaire-ken-griffin-to-stand-at-trade-signing/ | work=[[New York Post]] | date=January 16, 2020 |archive-date=October 26, 2020| archive-url=https://web.archive.org/web/20201026140450/https://nypost.com/2020/01/16/trump-asks-absent-hedge-fund-billionaire-ken-griffin-to-stand-at-trade-signing/ |url-status=live}}</ref>“The way to think about Citadel is as the [[Amazon (company)|Amazon]] of trading,” says a capital markets technology analyst at Aite Group.<ref>https://qz.com/1969532/how-ken-griffins-citadel-transformed-financial-markets/</ref><ref>https://www.washingtonpost.com/business/2021/02/18/gamestop-robinhood-citadel-roaring-kitty-hearing-live-updates/</ref>


In late 2020, Griffin was involved in the biggest tax battles of the year. According to Illinois Board of Elections records, Ken Griffin donated $58 million of his own money to the Coalition To Stop The Proposed Tax Hike Amendment. The Tax Amendment was defeated in November of the same year.<ref>https://www.chicagomag.com/Chicago-Magazine/December-2020/Ken-Griffin-Fair-Tax/</ref><ref>{{Cite news | title=Commentary: Ken Griffin: Why I oppose the graduated income tax| url=https://www.chicagotribune.com/opinion/commentary/ct-opinion-graduated-income-tax-ken-griffin-20200904-lauhnk4t3fcbtczf7i6sxjghya-story.html |last=Griffin |first=Ken| work=[[Chicago Tribune]] |archive-date=September 7, 2020 |archive-url=https://web.archive.org/web/20200907065458/https://www.chicagotribune.com/opinion/commentary/ct-opinion-graduated-income-tax-ken-griffin-20200904-lauhnk4t3fcbtczf7i6sxjghya-story.html |url-status=live}}</ref><ref name=deep>{{Cite news | title=Deep-pockets dogfight? Billionaires Ken Griffin and Gov. Pritzker dig into wallets in battle over income tax| url=https://chicago.suntimes.com/politics/2020/9/4/21423138/billionaires-ken-griffin-20-million-pritzker-proposed-graduated-income-tax-fair-coalition | last=Hinton | first=Rachel| date=September 4, 2020 |work=[[Chicago Sun-Times]] |archive-date=September 8, 2020 |archive-url=https://web.archive.org/web/20200908081619/https://chicago.suntimes.com/politics/2020/9/4/21423138/billionaires-ken-griffin-20-million-pritzker-proposed-graduated-income-tax-fair-coalition|url-status=live}}</ref>
While being interviewed by [[Paul Tudor Jones]] at the [[Robin Hood Foundation]] investor conference in October 2020, Griffin criticized [[Joe Biden]]'s plans to raise the long-term [[capital gains tax]] rate.<ref>{{Cite news | title=In Leaked Remarks Among Hedge Fund Managers, Citadel's Ken Griffin Opens Up on Taxes |url=https://www.institutionalinvestor.com/article/b1p0c0b8y5q0hz/In-Leaked-Remarks-Among-Hedge-Fund-Managers-Citadel-s-Ken-Griffin-Opens-Up-on-Taxes | first=Leanna | last=Orr |work=Institutional Investor | date=October 28, 2020}}</ref><ref>{{Cite news | last=Shazar |first=Jon |title=Ken Griffin: Raise Taxes, Just, Like, Not On Me| url=https://dealbreaker.com/2020/10/griffin-jones-talk-taxes-stimulus |work=Dealbreaker | date=October 29, 2020}}</ref>


In 2021, Griffin testified before the House Financial Services Committee to address Citadel’s role in the GameStop short squeeze controversy, about the information his company was able to garner from the flows of retail clients, and specially, on the idea that he was playing both sides of the short squeeze. Griffin stated "he doesn’t have any", during a virtual House Financial Services Committee hearing on February 18.<ref>https://financialservices.house.gov/calendar/eventsingle.aspx?EventID=407107</ref>
===Political contributions===
==Personal life==
In a 2012 interview, Griffin said that people should be able to make unlimited contributions to politicians, but that these contributions should be public.<ref name=maxes>{{cite news | url=https://money.cnn.com/2015/02/26/news/ken-griffin-political-contributions/ | title=Billionaire GOP contributor maxes out in one day | first=Gregory | last=Wallace | work=[[CNN]] | date=February 26, 2015}}</ref>
[[File:Ken Griffin Federal Political Contributions.png|thumb|Ken Griffin's federal political contributions since 1996]]

Griffin has contributed tens of millions of dollars to political candidates and causes. He is a major donor to [[Museum|museums]], including the Whitney Museum of American Art and the [[Museum of Modern Art]] in [[New York City]], and the [[Art Institute of Chicago]]. He owns an art collection valued at $800 million and personal residences valued in total at over $1 [[billion]]. His 2015 purchase of two paintings for $500 million represented the largest private art deal ever. The vast majority of Griffin’s art collection is on display at [[Museum|museums]] for the public to enjoy. His purchases of residences in [[London]] and [[New York City]], for $122 million and $238 million, respectively, broke records for the highest prices paid for residences in those cities. Griffin owns two private jets: a 2001 Bombardier Global Express, and 2012 Bombardier Global 6000, manufactured by Bombardier Aerospace for [[Military]] missions and [[Combat]] missions, including those used by the 89th Airlift Wing which flies the [[President of the United States]].<ref>https://www.businessinsider.com/us-air-force-private-jet-bombardier-crash-afghanistan-2020-1</ref><ref>{{Cite news | url=https://www.cnbc.com/2020/03/06/photos-how-citadel-billionaire-ken-griffin-spends-his-fortune.html | title=This hedge fund billionaire owns the most expensive home ever sold in America — here's how he spends his fortune | first=Tom | last=Huddleston Jr. | work=[[CNBC]] | date=March 7, 2020}}</ref>
Griffin has made political donations to conservative political candidates, parties, and organizations such as [[American Crossroads]] and the [[Republican Governors Association]].<ref name=maxes/>

During the [[2010 United States elections]], Griffin donated $721,600 to federal candidates and political committees. Except for a $2,400 contribution to then [[United States Senate Committee on Banking, Housing, and Urban Affairs]] Chairman [[Chris Dodd]], all of the contributions were to Republicans.<ref>{{cite news | url=https://www.opensecrets.org/news/2011/11/one-time-obama-bundler-now-seeing-red/ | title=One-Time Obama Bundler Now Seeing Only Red | first=M. | last=Beckel | work=[[Center for Responsive Politics]] | date=November 16, 2011}}</ref>

In December 2015, Griffin endorsed [[Marco Rubio]] for the 2016 Republican presidential nomination and stated that he planned to donate millions to a pro-Rubio super PAC.<ref>{{cite news | url=https://www.cnbc.com/2015/12/09/hedge-fund-manager-ken-griffin-backing-marco-rubio-for-president.html | title=Hedge fund manager Ken Griffin backing Marco Rubio for president | first=Kate | last=Kelly | work=[[CNBC]] | date=December 9, 2015}}</ref> Before this endorsement, Griffin had donated $100,000 each to three super PACs supporting Rubio, [[Jeb Bush]], and [[Scott Walker (politician)|Scott Walker]] for the GOP nomination.<ref>{{cite news | url=https://www.chicagotribune.com/business/ct-ken-griffin-rubio-1211-biz-20151210-story.html | title=Ken Griffin, Illinois' richest man, throws financial muscle behind Rubio campaign | first=KIM | last=JANSSEN | work=[[Chicago Tribune]] | date=December 10, 2015 | url-access=subscription}}</ref>

Griffin was the was the biggest donor to [[Rahm Emanuel]]’s campaign for second term as [[Mayor of Chicago]].<ref name=top25>{{Cite news | url=https://www.theguardian.com/business/2016/may/10/hedge-fund-managers-salaries-billions-kenneth-griffin-james-simon | title=Top 25 hedge fund managers earned $13bn in 2015 – more than some nations | first=Rupert | last=Neate | work=[[The Guardian]] | date=May 10, 2016}}</ref>

After Trump won the 2016 Republican nomination, Griffin did not contribute to his campaign.<ref>{{Cite news | url=https://www.cnbc.com/2016/09/23/megadonors-like-ken-griffin-peter-thiel-keep-their-wallets-closed-for-trump.html | title=Megadonors like Ken Griffin, Peter Thiel keep their wallets closed for Trump | first=Kate | last=Kelly | work=[[CNBC]] | date=September 23, 2016}}</ref>

In 2017, he contributed $20 million to the campaign of [[Governor of Illinois]] [[Bruce Rauner]].<ref>{{Cite news | url=https://www.chicagotribune.com/politics/ct-bruce-rauner-ken-griffin-20-million-met-20170517-story.html | title=Ken Griffin gives Gov. Bruce Rauner's campaign record $20 million | first=Rick | last=Pearson | work=[[Chicago Tribune]] | date=May 17, 2017}}</ref>

In March 2020, Griffin contributed $1 million to the 1820 PAC created to support the re-election bid of U. S. Senator [[Susan Collins]] in Maine.<ref>{{cite web | url=https://www.opensecrets.org/political-action-committees-pacs/C00698126/donors/2020 | title=1820 PAC PAC Donors | publisher=[[Center for Responsive Politics]]}}{{Webarchive| url=https://web.archive.org/web/20200927164603/https://www.opensecrets.org/pacs/pacgave2.php?cycle=2020&cmte=C00698126 | date=September 27, 2020}}</ref> In late 2020, Griffin donated another $500,000 to the 1820 PAC.<ref>{{Cite news |title=Ken Griffin gives big to help Susan Collins in Maine |url=https://www.chicagobusiness.com/finance-banking/ken-griffin-gives-big-help-susan-collins-maine | date=October 13, 2020 | work=[[Crain Communications]] | archive-date=October 16, 2020 | archive-url=https://web.archive.org/web/20201016162108/https://www.chicagobusiness.com/finance-banking/ken-griffin-gives-big-help-susan-collins-maine|url-status=live}}</ref>

In 2020, Griffin donated $20 million to the Coalition To Stop The Proposed Tax Hike Amendment, a group opposing the [[Illinois Fair Tax]] in its 2020 referendum.<ref name=deep/><ref>{{Cite web |title=Coalition To Stop The Proposed Tax Hike Amendment | url=http://illinoissunshine.org/committees/36052/ | publisher=Illinois Campaign for Political Reform}}</ref> Weeks later, he donated another $26.75 million to the coalition.<ref>{{Cite news |title=One billionaire's 'Fair Tax' is another's 'catastrophic constitutional amendment' — Griffin-Pritzker checkbook rumble rages on | url=https://chicago.suntimes.com/politics/2020/10/2/21499530/ken-griffin-pritzker-billionaires-fair-tax-constitutional-amendment-graduated-income | first=Rachel | last=Hinton | date=October 2, 2020 | work=[[Chicago Sun-Times]] | archive-date=October 4, 2020 |archive-url=https://web.archive.org/web/20201004025833/https://chicago.suntimes.com/politics/2020/10/2/21499530/ken-griffin-pritzker-billionaires-fair-tax-constitutional-amendment-graduated-income | url-status=live}}</ref><ref>{{Cite news | last=Pearson | first=Rick | title=Billionaire Ken Griffin drops extra $26.7M against Pritzker's graduated-rate income tax amendment proposal. His total stands at more than $46.7M | url=https://www.chicagotribune.com/politics/ct-illinois-graduated-income-tax-amendment-ken-griffin-20201003-2ceosgmgxncljavbi2ylvjcofq-story.html| date=October 3, 2020 | work=[[Chicago Tribune]] |archive-date=October 3, 2020 |archive-url=https://web.archive.org/web/20201003193605/https://www.chicagotribune.com/politics/ct-illinois-graduated-income-tax-amendment-ken-griffin-20201003-2ceosgmgxncljavbi2ylvjcofq-story.html |url-status=live}}</ref> Griffin later donated another $7 million to the group bringing his total contributions to $53.75 million.<ref>{{Cite news |last=Pearson| first=Rick |title=Billionaire Ken Griffin, in battle with Gov. J.B. Pritzker over graduated-rate income tax amendment, ups his stake to $53.75 million to oppose it| url=https://www.chicagotribune.com/politics/ct-graduated-income-tax-ken-griffin-donations-20201024-3px2ivnvqbbtvci6lizhuxlqzq-story.html| date=October 24, 2020 |work=[[Chicago Tribune]] |archive-date=October 24, 2020 |archive-url=https://web.archive.org/web/20201024120555/https://www.chicagotribune.com/politics/ct-graduated-income-tax-ken-griffin-donations-20201024-3px2ivnvqbbtvci6lizhuxlqzq-story.html |url-status=live}}</ref><ref>{{cite news | url=https://www.foxbusiness.com/business-leaders/billionaire-ken-griffin-illinois-tax-hikes | title=Billionaire Ken Griffin spends $20M to campaign against Illinois tax hikes | first=Brittany | last=De Lea | work=[[FOX Business]] | date=September 9, 2020}}</ref>

In 2020, Griffin donated $2 million to an anti-retention effort for Justice [[Thomas L. Kilbride]], a democrat on the [[Supreme Court of Illinois]].<ref>{{Cite news |title=Partisan Battle Over Supreme Court Race Could Exceed $6 Million In Spending | url=https://illinoisnewsroom.org/partisan-battle-over-supreme-court-race-could-exceed-6-million-in-spending/ | date=October 16, 2020 | archive-date=October 18, 2020 |archive-url=https://web.archive.org/web/20201018030743/https://illinoisnewsroom.org/partisan-battle-over-supreme-court-race-could-exceed-6-million-in-spending/ | url-status=live}}</ref><ref>{{Cite news | title=Partisan battle over state Supreme Court race could exceed $6 million in spending | url=https://www.dailyherald.com/news/20201015/partisan-battle-over-state-supreme-court-race-could-exceed-6-million-in-spending |last=MANSUR | first=SARAH |date=October 15, 2020 |work=[[Daily Herald (Arlington Heights, Illinois)|Daily Herald]] |archive-date=October 17, 2020 |archive-url=https://web.archive.org/web/20201017073311/https://www.dailyherald.com/news/20201015/partisan-battle-over-state-supreme-court-race-could-exceed-6-million-in-spending |url-status=live}}</ref>

Griffin supported [[Kelly Loeffler]] and [[David Perdue]] in the [[2020–21 United States Senate election in Georgia]].<ref>{{Cite news | title=This hedge-fund billionaire is a huge fan of Sen. Kelly Loeffler — but why? | url=https://www.salon.com/2020/12/17/this-hedge-fund-billionaire-is-a-huge-fan-of-sen-kelly-loeffler--but-why/ | first=ROGER | last=SOLLENBERGER | work=[[Salon (website)|Salon]] | date=December 17, 2020}}</ref> In October 2020, He was criticized for a $2 million contribution to a Super PAC supporting Loeffler and funded by her husband, [[New York Stock Exchange]] Chairman [[Jeffrey Sprecher]], just after one of Citadel LLC's companies needed approval from Sprecher for a merger.<ref>{{cite news | url=https://www.dscc.org/news/report-timing-of-hedge-fund-billionaires-2-million-donation-to-pro-loeffler-super-pac-raises-conflict-of-interest-concerns/ | title=REPORT: Timing Of Hedge-Fund Billionaire's $2 Million Donation to Pro-Loeffler Super PAC Raises Conflict Of Interest Concerns | work=[[Democratic Senatorial Campaign Committee]] | date=December 17, 2020}}</ref>

Griffin contributed a total of $66 million to the [[2020 United States elections]].<ref>{{cite news | url=https://www.bloomberg.com/news/articles/2021-03-25/ken-griffin-s-pandemic-had-planes-palm-beach-and-philanthropy | title=Griffin's Covid Year Had Planes, Palm Beach, Philanthropy | first=Amanda L. | last=Gordon | work=[[Bloomberg News]] | date=March 25, 2021 | url-access=limited}}</ref>

Citadel gave $800,000 to [[Janet Yellen]] for speaking fees.<ref>{{Cite news | url=https://www.politico.com/news/2021/01/01/yellen-made-millions-in-wall-street-speeches-453223 | title=Janet Yellen made millions in Wall Street, corporate speeches | first1=ALEX | last1=THOMPSON | first2=THEODORIC | last2=MEYER | work=[[Politico]] | date=January 1, 2021}}</ref>

{| class="wikitable mw-collapsible"
|+Griffin Super-PAC/Outside Group/Party Contributions over $250,000<ref>{{Cite web | title=Ken Griffin Donor Lookup OpenSecrets.org | url=https://www.opensecrets.org/donor-lookup/results?name=Kenneth+Griffin&order=desc&page=1&sort=A |url-status=live |archive-url=https://web.archive.org/web/20201014044432/https://www.opensecrets.org/donor-lookup/results?name=Kenneth+Griffin&order=desc&page=1&sort=A| archive-date=October 14, 2020 | publisher=[[Center for Responsive Politics]]}}</ref>
!Date
!Amount
!Recipient
!Associated Party/Candidate
|-
|2010-10-25
|$250,000
|[[American Crossroads]]
|Republican
|-
|2011-08-01
|$300,000
|[[American Crossroads]]
|Republican
|-
|2012-03-26
|$850,000
|[[Restore Our Future]]
|[[Mitt Romney 2012 presidential campaign]]
|-
|2012-03-28
|$700,000
|[[American Crossroads]]
|Republican
|-
|2012-10-09
|$500,000
|[[Restore Our Future]]
|[[Mitt Romney 2012 presidential campaign]]
|-
|2014-03-27
|$250,000
|[[American Crossroads]]
|Republican
|-
|2014-04-10
|$300,000
|Ending Spending Action Fund
|Republican
|-
|2014-09-22
|$800,000
|Ending Spending Action Fund
|Republican
|-
|2014-09-22
|$700,000
|[[American Crossroads]]
|Republican
|-
|2014-10-17
|$250,000
|Arkansas Horizon
|Republican
|-
|2015-04-15
|$250,000
|Future45
|[[Donald Trump]]
|-
|2015-11-24
|$2,000,000
|[[Freedom Partners]] Action Fund
|Republican
|-
|2015-12-14
|$2,500,000
|Conservative Solutions PAC
|[[Marco Rubio 2016 presidential campaign]]
|-
|2015-12-30
|$500,000
|Ending Spending Action Fund
|Republican
|-
|2015-12-30
|$250,000
|Fighting For Ohio Fund
|Republican
|-
|2016-02-05
|$2,500,000
|Conservative Solutions PAC
|[[Marco Rubio 2016 presidential campaign]]
|-
|2016-08-03
|$1,000,000
|Congressional Leadership Fund
|Republican (House of Representatives)
|-
|2016-08-09
|$2,000,000
|Senate Leadership Fund
|Republican (Senate)
|-
|2017-08-02
|$1,000,000
|[[Congressional Leadership Fund]]
|Republican (House of Representatives)
|-
|2018-07-12
|$1,500,000
|[[Congressional Leadership Fund]]
|Republican (House of Representatives)
|-
|2018-10-16
|$250,000
|American Patriots PAC
|Republican
|-
|2018-10-18
|$2,000,000
|[[Congressional Leadership Fund]]
|Republican (House of Representatives)
|-
|2018-10-23
|$1,000,000
|Future45
|[[Donald Trump]]
|-
|2018-10-25
|$400,000
|Ending Spending Action Fund
|Republican
|-
|2018-10-30
|$250,000
|Missouri Rising Action
|[[Josh Hawley]]
|-
|2019-06-28
|$1,000,000
|[[Congressional Leadership Fund]]
|Republican (House of Representatives)
|-
|2019-11-25
|$500,000
|[[Congressional Leadership Fund]]
|Republican (House of Representatives)
|-
|2020-03-13
|$1,000,000
|1820 PAC
|[[Susan Collins]]
|-
|2020-05-07
|$2,000,000
|[[Congressional Leadership Fund]]
|Republican (House of Representatives)
|-
|2020-06-15
|$3,000,000
|[[Congressional Leadership Fund]]
|Republican (House of Representatives)
|-
|2020-06-15
|$3,000,000
|[[Congressional Leadership Fund]]
|Republican (House of Representatives)
|-
|2020-06-19
|$500,000
|Better Future Michigan Fund
|[[John E. James]]
|-
|2020-06-19
|$500,000
|Better Future Michigan Fund
|[[John E. James]]
|-
|2020-08-27
|$500,000
|1820 PAC
|[[Susan Collins]]
|}

Griffin has individually supported many candidates including:<ref>{{Cite web |title=Ken Griffin Contributions FEC |url=https://www.fec.gov/data/receipts/individual-contributions/?contributor_name=Kenneth+Griffin&contributor_city=Chicago&contributor_employer=Citadel&two_year_transaction_period=2000&two_year_transaction_period=2002&two_year_transaction_period=2004&two_year_transaction_period=2006&two_year_transaction_period=2008&two_year_transaction_period=2010&two_year_transaction_period=2012&two_year_transaction_period=2014&two_year_transaction_period=2016&two_year_transaction_period=2018&two_year_transaction_period=2020&min_date=01%2F01%2F2019&max_date=12%2F31%2F2020 |url-status=live| archive-url=https://web.archive.org/web/20201014233219/https://www.fec.gov/data/receipts/individual-contributions/?contributor_name=Kenneth+Griffin&contributor_city=Chicago&contributor_employer=Citadel&two_year_transaction_period=2000&two_year_transaction_period=2002&two_year_transaction_period=2004&two_year_transaction_period=2006&two_year_transaction_period=2008&two_year_transaction_period=2010&two_year_transaction_period=2012&two_year_transaction_period=2014&two_year_transaction_period=2016&two_year_transaction_period=2018&two_year_transaction_period=2020&min_date=01%2F01%2F2019&max_date=12%2F31%2F2020 |archive-date=October 14, 2020 |website=[[Federal Election Commission]] }}</ref>{{Div col|colwidth=16em}}
* Sen. [[Kelly Ayotte]] (R)
* Sen. [[Susan Collins]] (R)
* Sen. [[John Cornyn]] (R)
* Sen. [[Jeff Flake]] (R)
* Sen. [[Cory Gardner]] (R)
* Sen. [[Kelly Loeffler]] (R)
* Sen. [[Shelley Moore Capito]] (R)
* Sen. [[Marco Rubio]] (R)
* Sen. [[Rick Scott]] (R)
* Sen. [[Luther Strange]] (R)
* Sen. [[Dan Sullivan (U.S. Senator)|Dan Sullivan]] (R)
* Sen. [[Todd Young]] (R)
* Rep. [[Andy Barr (American politician)|Andy Barr]] (R)
* Rep. [[Mike Bost]] (R)
* Rep. [[Jeff Fortenberry]] (R)
* Rep. [[Virginia Foxx]] (R)
* Rep. [[Mike Gallagher (American politician)|Mike Gallagher]] (R)
* Rep. [[Mike Garcia (politician)|Mike Garcia]] (R)
* Rep. [[Bill Huizenga]] (R)
* Rep. [[Young Kim]] (R)
* Esther Joy King (R)
* Rep. [[Kevin McCarthy (California politician)|Kevin McCarthy]] (R)
* Rep. [[Darin LaHood]] (R)
* Rep. [[Tom Reed (politician)|Tom Reed]] (R)
* Rep. [[Dave Reichert]] (R)
* Rep. [[Ann Wagner]] (R)
* Rep. [[Bruce Westerman]] (R)
* [[Kris Kobach]] (R)
{{div col end}}

===Art collection===
Griffin is an active buyer of [[modern art]] and [[contemporary art]] from mainstream artists.<ref name=donates40/><ref name=brushes>{{cite news| title=Sotheby's Brushes Up Its Image With London Auction | work=[[The Wall Street Journal]] |url=https://www.wsj.com/articles/sothebys-brushes-up-its-image-with-london-auction-1423877042 | last=Lane | first=Mary |date=13 February 2015 |url-access=subscription |issn=0099-9660 |archive-date=December 20, 2019 |archive-url=https://web.archive.org/web/20191220194856/https://www.wsj.com/articles/sothebys-brushes-up-its-image-with-london-auction-1423877042 |url-status=live}}</ref> His portfolio is valued at close to $800 million and includes several paintings on the [[list of most expensive paintings]].<ref name=morethan100/><ref>{{Cite news | title=Art Industry News: Hedge-Fund Manager Ken Griffin Just Bought One of Peter Brant's Basquiats for More Than $100 Million + Other Stories |url=https://news.artnet.com/art-world/art-industry-news-june-4-2020-1878852 |date=June 4, 2020 | work=[[Artnet]] |archive-date=October 26, 2020 |archive-url=https://web.archive.org/web/20201026020315/https://news.artnet.com/art-world/art-industry-news-june-4-2020-1878852 |url-status=live}}</ref>

In September 2015, in the largest private art deal ever, he purchased two paintings from [[David Geffen]] for $500 million: [[Willem de Kooning]]'s 1955 oil painting, ''[[Interchange (de Kooning)|Interchange]]'' for $300 million, and [[Jackson Pollock]]'s 1948 painting, ''[[Number 17A]]'', for $200 million.<ref>{{cite news |last1=Kazakina |first1=Katya |last2=Burton| first2=Katherine| title=Billionaire Griffin Pays $500 Million for Two Paintings |url=https://www.bloomberg.com/news/articles/2016-02-18/billionaire-griffin-said-to-pay-500-million-for-two-paintings | work=[[Bloomberg News]]| date=18 February 2016 |url-access=limited |archive-date=March 8, 2020 |archive-url=https://web.archive.org/web/20200308153304/https://www.bloomberg.com/news/articles/2016-02-18/billionaire-griffin-said-to-pay-500-million-for-two-paintings |url-status=live}}</ref><ref>{{cite news | url=https://news.artnet.com/market/ken-griffin-drops-500-million-two-paintings-430379 | title=Billionaire Art Collector Ken Griffin Spends $500 Million on Two Paintings | first=Rain | last=Embuscado | work=[[Artnet]] | date=February 18, 2016}}</ref>

In 1999, he purchased [[Paul Cézanne]]'s 1893 painting ''Curtain, Jug and Fruit Bowl'' for a record $60 million at the time.<ref name=thefile/>

In October 2006, he purchased ''False Start'' by artist [[Jasper Johns]] for $80 million from [[David Geffen]].<ref>{{cite news | title=New Masters of the Art Universe | work=[[The Wall Street Journal]] | url=https://www.wsj.com/articles/new-masters-of-the-art-universe-1390532969 | last1=Crow | first1=Kelly | last2=Germano | first2=Sara | date=January 23, 2014 | url-access=subscription | issn=0099-9660 | archive-date=December 18, 2019 | archive-url=https://web.archive.org/web/20191218014813/https://www.wsj.com/articles/new-masters-of-the-art-universe-1390532969 |url-status=live}}</ref> In 2015, he purchased Gerhard Richter's 1986 painting Abstract Picture, 599 for $46 million.<ref name=brushes/>

In June 2020, Griffin purchased ''[[Boy and Dog in a Johnnypump]]'' (1982) by [[Jean-Michel Basquiat]] for over $100 million.<ref>{{Cite news |last=Kamp |first=Justin |date=June 5, 2020 |title=Hedge Fund Manager Ken Griffin Buys Basquiat Painting for More Than $100 Million |url=https://www.artsy.net/news/artsy-editorial-hedge-fund-manager-ken-griffin-bought-jean-michel-basquiat-painting-100-million | work=[[Artsy (website)|Artsy]] |archive-date=October 26, 2020 |archive-url=https://web.archive.org/web/20201026014455/https://www.artsy.net/news/artsy-editorial-hedge-fund-manager-ken-griffin-bought-jean-michel-basquiat-painting-100-million |url-status=live}}</ref><ref name=morethan100>{{cite news | url=https://www.barrons.com/articles/ken-griffin-buys-a-jean-michel-basquiat-for-more-than-100-million-01591391335 | title=Ken Griffin Buys a Jean-Michel Basquiat for More Than $100 Million | first=Fang | last=Block | work=[[Barron's (newspaper)|Barron's]] | date=June 5, 2020 |archive-date=August 5, 2020 |archive-url=https://web.archive.org/web/20200805022419/https://www.barrons.com/articles/ken-griffin-buys-a-jean-michel-basquiat-for-more-than-100-million-01591391335| url-status=live}}</ref> He loaned the painting to the [[Art Institute of Chicago]] to be put on public display.<ref>{{Cite news| title=Now hanging at the Art Institute: Chicago billionaire Ken Griffin's new, $100 million Basquiat canvas| url=https://www.chicagotribune.com/entertainment/museums/ct-ent-griffin-basquiat-art-institute-loan-0725-20200725-g2l2lzlkhfdh7dpobezyvqw4p4-story.html |url-status=live |last=Johnson| first=Steve | work=[[Chicago Tribune]]| date=July 25, 2020 |archive-date=October 5, 2020 |archive-url=https://web.archive.org/web/20201005011925/https://www.chicagotribune.com/entertainment/museums/ct-ent-griffin-basquiat-art-institute-loan-0725-20200725-g2l2lzlkhfdh7dpobezyvqw4p4-story.html}}</ref>

His collection also includes art by [[Njideka Akunyili Crosby]].<ref>{{Cite web | url=https://www.artnews.com/art-collectors/top-200-profiles/kenneth-c-griffin/ | title=Top 200 Collectors: KENNETH C. GRIFFIN | publisher=[[ARTnews]]}}</ref>

===Personal residences===
[[File:220 CPS fr 9th Av jeh.jpg|thumb|356x356px|In January 2019, Griffin purchased 4 unfurnished floors at [[220 Central Park South]] (pictured) for $238 million breaking the record for the most expensive home ever sold in the United States.]]
Griffin owns personal residences valued in total at around $1 billion.<ref name=private>{{Cite news |title=How Citadel CEO Ken Griffin Built a $1 Billion Private Property Portfolio |work=[[The Wall Street Journal]] |url=https://www.wsj.com/articles/citadel-ceo-ken-griffin-real-estate-11602188980| last=Clarke |first=Katherine |date=October 8, 2020 | url-access=subscription |issn=0099-9660 |archive-date=October 9, 2020 |archive-url=https://web.archive.org/web/20201009022207/https://www.wsj.com/articles/citadel-ceo-ken-griffin-real-estate-11602188980 |url-status=live}}</ref>

In 2009, Griffin purchased a full floor apartment at [[820 Fifth Avenue]] in New York City for $40 million.<ref name=private/><ref>{{Cite news |title=In Real Estate Industry, Remembering a Year Worth Forgetting |work=[[The New York Times]] |url=https://www.nytimes.com/2010/01/02/realestate/02topten.html |last=Haughney| first=Christine |date=January 2, 2010 |issn=0362-4331| archive-date=January 7, 2010 |archive-url=https://web.archive.org/web/20100107034407/http://www.nytimes.com//2010//01//02//realestate//02topten.html |url-status=live}}</ref><ref>{{Cite news |title=A Peep Into and A Poke Around 820 Fifth Avenue |url=https://variety.com/2009/dirt/real-estalker/a-peep-into-and-a-poke-around-820-fifth-avenue-1201229334/ |last=David |first=Mark| date=May 12, 2009 | work=[[Variety (magazine)|Variety]] |archive-date=October 26, 2020 |archive-url=https://web.archive.org/web/20201026020328/https://variety.com/2009/dirt/real-estalker/a-peep-into-and-a-poke-around-820-fifth-avenue-1201229334/ |url-status=live}}</ref>

In 2015, Griffin purchased two apartments at the top of the Faena House, a condominium on [[Collins Avenue]] in [[Miami Beach, Florida]] for $60 million. He sold them in late 2020 at a loss.<ref name=private/><ref>{{Cite news | url=https://www.bizjournals.com/southflorida/news/2020/12/18/billionaire-griffin-sells-faena-house-cond.html | title=Billionaire's firm sells Faena House condo for $35M after discount (Photos) | first=Brian | last=Bandell | work=[[American City Business Journals]] | date=December 18, 2020}}</ref>

In 2011, Griffin purchased two oceanfront homes at the [[Four Seasons Resort Hualalai]] for $28 million.<ref name=private/><ref>{{Cite news |title=Billionaires Descend on Hawaii's Big Island | work=[[Hollywood Reporter]] |url=https://www.hollywoodreporter.com/news/michael-dell-ken-griffin-billionaires-698493 | first=Alexandria | last=Abramian | date=April 23, 2014 |archive-date=October 12, 2020 |archive-url=https://web.archive.org/web/20201012132100/https://www.hollywoodreporter.com/news/michael-dell-ken-griffin-billionaires-698493 |url-status=live}}</ref><ref>{{Cite news | title=HOUSE OF THE DAY: Ken Griffin Buys A $17 Million Home In Hawaii |url=https://www.businessinsider.com/ken-griffin-buys-in-hawaii-2011-3 |work=[[Business Insider]] |last=Goldman |first=Leah |archive-date=October 26, 2020 |archive-url=https://web.archive.org/web/20201026020317/https://www.businessinsider.com/ken-griffin-buys-in-hawaii-2011-3 |url-status=live}}</ref>

In 2013 and 2015, Griffin purchased homes in [[Aspen, Colorado]] for $10 million and $12.8 million respectively.<ref name=private/><ref>{{Cite news |title=Billionaire accused of banning wife from NYC, Aspen, Miami homes |url=https://pagesix.com/2015/01/20/richest-man-in-illinois-accused-of-bully-tactics-in-ugly-divorce/ |last=Smith |first=Emily |date=January 20, 2015 | work=[[Page Six]] |archive-date=June 12, 2019 |archive-url=https://web.archive.org/web/20190612013751/https://pagesix.com/2015/01/20/richest-man-in-illinois-accused-of-bully-tactics-in-ugly-divorce/|url-status=live}}</ref><ref>{{Cite news |title=Ken Griffin goes on $290 million real estate spree |url=https://www.cnbc.com/2015/10/04/ken-griffin-goes-on-290-million-real-estate-spree.html |last=Frank| first=Robert |date=October 4, 2015 | work=[[CNBC]] |archive-date=October 19, 2017|archive-url=https://web.archive.org/web/20171019160444/https://www.cnbc.com/2015/10/04/ken-griffin-goes-on-290-million-real-estate-spree.html|url-status=live}}</ref>

In 2017, Griffin, who is a resident of Chicago, purchased a penthouse apartment atop the No. 9 Walton luxury condo tower for $58.75 million. The purchase broke the record for the most expensive sale in Chicago's history. The condo was delivered as "raw space" so that Griffin could build it out to his liking.<ref name=private/><ref>{{Cite news |title=Billionaire exec Ken Griffin pays $58.75 million in Chicago area's priciest home sale ever |url=https://www.chicagotribune.com/real-estate/elite-street/ct-re-elite-street-walton-griffin-20180110-story.html |last=Goldsborough| first=Bob | work=[[Chicago Tribune]] |archive-date=September 13, 2020 |archive-url=https://web.archive.org/web/20200913051224/https://www.chicagotribune.com/real-estate/elite-street/ct-re-elite-street-walton-griffin-20180110-story.html|url-status=live}}</ref><ref>{{Cite news| title=Ken Griffin to Receive 2019 Tax Bill Totaling $1.3M at No. 9 Walton |url=https://therealdeal.com/chicago/2020/06/19/ken-griffin-to-get-hit-with-1-3m-tax-bill-for-record-breaking-condo/|last=Rebong| first=Kevin |date=June 19, 2020 | work=[[The Real Deal (magazine)|The Real Deal]] |archive-date=October 9, 2020 |archive-url=https://web.archive.org/web/20201009182044/https://therealdeal.com/chicago/2020/06/19/ken-griffin-to-get-hit-with-1-3m-tax-bill-for-record-breaking-condo/ |url-status=live}}</ref> Griffin also owns a full floor penthouse at the Waldorf Astoria private residences across the street from No. 9 Walton. Records show he purchased the penthouse for $6.884 million in 2010.<ref name=private/>

In 2019, Griffin purchased [[3 Carlton Gardens]], a Georgian mansion in London for $122 million. The purchase broke several records.<ref>{{Cite news |title=Billionaire Ken Griffin buys $122 million London mansion |url=https://www.cnbc.com/2019/01/22/billionaire-ken-griffin-buys-122-million-london-mansion.html |last=Frank |first=Robert |date=January 22, 2019 | work=[[CNBC]] |archive-date=October 1, 2020 |archive-url=https://web.archive.org/web/20201001025335/https://www.cnbc.com/2019/01/22/billionaire-ken-griffin-buys-122-million-london-mansion.html |url-status=live}}</ref><ref>{{Cite news |title=US hedge fund tycoon buys £95m house near Buckingham Palace |url=http://www.theguardian.com/news/2019/jan/21/us-hedge-fund-tycoon-95m-house-ken-griffin-london-uk |date=January 21, 2019 |work=[[The Guardian]] |archive-date=October 23, 2020|archive-url=https://web.archive.org/web/20201023121938/https://www.theguardian.com/news/2019/jan/21/us-hedge-fund-tycoon-95m-house-ken-griffin-london-uk|url-status=live}}</ref><ref>{{Cite news |title=With $122 million London purchase, Ken Griffin has spent at least $724 million on homes |url=https://www.chicagobusiness.com/residential-real-estate/122-million-london-purchase-ken-griffin-has-spent-least-724-million-homes |date=January 21, 2019 | work=[[Crain Communications]] |archive-date=August 6, 2020|archive-url=https://web.archive.org/web/20200806024707/https://www.chicagobusiness.com/residential-real-estate/122-million-london-purchase-ken-griffin-has-spent-least-724-million-homes|url-status=live}}</ref>

In 2019, Griffin set the record for the most expensive residential sale ever closed in the U.S. when he purchased roughly 24,000 square feet across three floors at [[220 Central Park South]] for $238 million. The space was "raw space", meaning Griffin had to build it out.<ref>{{Cite news |title=Billionaire Ken Griffin Buys America's Most Expensive Home for $238 Million |work=[[The Wall Street Journal]] |url=https://www.wsj.com/articles/billionaire-ken-griffin-buys-americas-most-expensive-home-for-238-million-11548271301 |last=Clarke |first=Katherine |date=January 23, 2019 |issn=0099-9660|archive-date=December 29, 2019|archive-url=https://web.archive.org/web/20191229175730/https://www.wsj.com/articles/billionaire-ken-griffin-buys-americas-most-expensive-home-for-238-million-11548271301|url-status=live}}</ref><ref>{{Cite news | title=2019's top 10 home sales broke the billion dollar mark |url=https://www.crainsnewyork.com/residential-real-estate/2019s-top-10-home-sales-broke-billion-dollar-mark |date=December 26, 2019 | work=[[Crain Communications]] |archive-date=April 3, 2020|archive-url=https://web.archive.org/web/20200403102218/https://www.crainsnewyork.com/residential-real-estate/2019s-top-10-home-sales-broke-billion-dollar-mark |url-status=live}}</ref><ref>{{Cite news|title=The $238 Million Penthouse, and the Hedge Fund Billionaire Who May Rarely Live There |work=[[The New York Times]] |url=https://www.nytimes.com/2019/01/24/nyregion/238-million-penthouse-sale.html|last1=Stewart |first1=Nikita |last2=Gelles| first2=David|date=January 24, 2019 |issn=0362-4331 |archive-date=September 9, 2020 |archive-url=https://web.archive.org/web/20200909125907/https://www.nytimes.com/2019/01/24/nyregion/238-million-penthouse-sale.html|url-status=live}}</ref> Several New York real estate experts have said that the purchase helped fuel legislation that increased taxes on luxury homes in New York.<ref>{{Cite news | first=Carleton | last=English | date=February 27, 2019 |title=Why billionaire Ken Griffin can snag property tax bargain |url=https://nypost.com/2019/02/27/why-billionaire-ken-grifffin-can-snag-property-tax-bargain/ |work=[[New York Post]] |archive-date=October 9, 2020 |archive-url=https://web.archive.org/web/20201009182051/https://www.garappraisal.com/why-billionaire-ken-griffin-can-snag-property-tax-bargain/|url-status=live}}</ref><ref>{{Cite news |title=Pied-A-Terre Tax Debate Reignited After Billionaire Ken Griffin's $238 Million Penthouse Purchase |url=https://www.forbes.com/sites/alyyale/2019/02/22/could-ken-griffins-penthouse-purchase-cost-nyc-real-estate-buyers-millions/ | date=February 22, 2019 |last=Yale | first=Aly J. | work=[[Forbes]] |archive-date=September 20, 2020 |archive-url=https://web.archive.org/web/20200920035201/https://www.forbes.com/sites/alyyale/2019/02/22/could-ken-griffins-penthouse-purchase-cost-nyc-real-estate-buyers-millions/ |url-status=live}}</ref><ref>{{Cite news |title='Class warfare': NYC's proposed pied-a-terre tax signals a shift—and casts a chill| url=https://www.chicagobusiness.com/residential-real-estate/class-warfare-nycs-proposed-pied-terre-tax-signals-shift-and-casts-chill| date=March 15, 2019 | agency=[[Bloomberg News]] | publisher=[[Crain Communications]] |archive-date=October 12, 2020|archive-url=https://web.archive.org/web/20201012115527/https://www.chicagobusiness.com/residential-real-estate/class-warfare-nycs-proposed-pied-terre-tax-signals-shift-and-casts-chill|url-status=live}}</ref> During an interview with [[David Rubenstein]] Griffin said that the purchase represented the possibility of making New York City his home in the future.<ref name=david/>

Griffin has assembles one of the largest private waterfront sites in [[Palm Beach County, Florida]], with plans to build a grand estate. As of October 2020, these purchases totaled $350 million.<ref name=private/><ref>{{Cite news | title=Ken Griffin Snags $49M Mortgage For Palm Beach Estate |url=https://therealdeal.com/miami/2020/04/16/hedge-funder-ken-griffin-snags-49m-mortgage-for-palm-beach-estate/| last=Prosser |first=Gregory |date=April 16, 2020 | work=[[The Real Deal (magazine)|The Real Deal]] Miami |archive-date=August 5, 2020 |archive-url=https://web.archive.org/web/20200805200530/https://therealdeal.com/miami/2020/04/16/hedge-funder-ken-griffin-snags-49m-mortgage-for-palm-beach-estate/|url-status=live}}</ref><ref>{{Cite news | title=Longer than a football field, Ken Griffin's beach home praised for its modesty | url=https://www.chicagotribune.com/news/ct-griffin-palm-beach-home-0830-chicago-inc-20160829-story.html | first=Kim | last=Janssen | work=[[Chicago Tribune]] | date=August 30, 2016 | url-access=subscription |archive-date=October 27, 2020 | archive-url=https://web.archive.org/web/20201027142958/https://digitaledition.chicagotribune.com/tribune/article_popover.aspx?guid=a20c4bb3-d525-4ac0-88a6-6767e6de8626 | url-status=live}}</ref><ref>{{Cite news|title=Billionaire Ken Griffin buys Palm Beach property worth $99M |url=https://www.foxbusiness.com/luxury/ken-griffin-buys-palm-beach-property |last=Schmidt |first=Ann |date=September 10, 2019 | work=[[Fox Business]] |archive-date=February 22, 2020| archive-url=https://web.archive.org/web/20200222212547/https://www.foxbusiness.com/luxury/ken-griffin-buys-palm-beach-property |url-status=live}}</ref><ref>{{Cite news |title=EXCLUSIVE: Ken Griffin squares off massive Palm Beach estate with $99M house buy, sources say |url=https://www.palmbeachpost.com/news/20190906/exclusive-ken-griffin-squares-off-massive-palm-beach-estate-with-99m-house-buy-sources-say | last=Hofheinz| first=Darrell | date=September 6, 2019 | work=[[The Palm Beach Post]] |archive-date=October 12, 2020 |archive-url=https://web.archive.org/web/20201012132100/https://www.palmbeachpost.com/news/20190906/exclusive-ken-griffin-squares-off-massive-palm-beach-estate-with-99m-house-buy-sources-say| url-status=live}}</ref> In 2021, he filed plans to build a 50,000 square foot house on the property.<ref>{{Cite news | url=https://www.palmbeachdailynews.com/story/business/real-estate/2021/01/28/billionaire-ken-griffins-plans-unveiled-mansion-palm-beach/4290396001/ | title=Billionaire Griffin's new house unveiled, proposed for part of South End estate in Palm Beach | first=Darrell | last=Hofheinz | work=[[Palm Beach Daily News]] | date=January 28, 2021}}</ref>

In 2020, Griffin purchased a 7-acre oceanfront compound in [[Southampton, New York]] from [[Calvin Klein]] for $84.4 million.<ref>{{Cite news | url=https://nypost.com/2021/04/08/hampy-hampy-joy-joy-li-sales-are-through-the-roof/ | title=After $145M deal, $8.1B in sales, the Hamptons have never been hotter | first=Jennifer | last=Gould | work=[[New York Post]] | date=April 8, 2021}}</ref>

In 2020, Griffin purchased several properties on Star Island for a total of $95 million.<ref>{{cite news | url=https://therealdeal.com/miami/2020/12/04/ken-griffin-adds-to-star-island-assemblage-with-25m-purchase-sources/ | title=Ken Griffin adds to Star Island assemblage with $25M purchase: sources | first=Katherine | last=Kallergis | work=[[The Real Deal (magazine)|The Real Deal]] | date=December 4, 2020}}</ref>

===Philanthropy===
====Education====
Griffin has worked with the [[Bill and Melinda Gates Foundation]] in the promotion of charter schools in the U.S.<ref name=thefile/> and to fund tutoring.<ref>{{cite press release | url=https://www.prnewswire.com/news-releases/evidence-based-tutoring-program-scales-to-address-learning-loss-and-persistent-opportunity-gaps-in-major-urban-districts-301109104.html | title=Evidence-Based Tutoring Program Scales to Address Learning Loss and Persistent Opportunity Gaps in Major Urban Districts | publisher=[[PR Newswire]] | date=August 10, 2020}}</ref>

In 2011, he worked with [[University of Chicago]] economics professor [[John A. List]] to test whether investment in teachers or in parents produces better student performance outcomes.<ref>{{cite news | url=https://www.bloomberg.com/news/articles/2011-02-23/chicago-economist-s-crazy-idea-for-education-wins-ken-griffin-s-backing| title=Chicago Economist's 'Crazy Idea' Wins Ken Griffin's Backing |date=February 23, 2011 | last=Staley | first=Oliver | work=[[Bloomberg News]] |url-access=limited | archive-date=December 20, 2019 |archive-url=https://web.archive.org/web/20191220173213/https://www.bloomberg.com/news/articles/2011-02-23/chicago-economist-s-crazy-idea-for-education-wins-ken-griffin-s-backing |url-status=live}}</ref>

At the beginning of 2014, Griffin made a $150 million donation to the financial aid program at [[Harvard University]], his [[alma mater]], the largest single donation ever made to the institution at the time.<ref name=gives150/><ref>{{Cite news| last=Herbst-Bayliss | first=Svea | title=Hedge fund manager Griffin gives $150 million to Harvard | work=[[Reuters]] | url=https://www.reuters.com/article/harvard-griffin-idUSL2N0LP01520140220 | date=February 20, 2014 |archive-date=May 30, 2019 |archive-url=https://web.archive.org/web/20190530183702/https://www.reuters.com/article/harvard-griffin-idUSL2N0LP01520140220| url-status=live}}</ref>

In 2014, he was elected to a five-year term on the [[University of Chicago]]'s board of trustees. He is also a member of the Economic Club of Chicago and the civic committee of the [[Commercial Club of Chicago]].<ref>{{cite news |last=Marek |first=Lynne |title=Is Ken Griffin serious about a Citadel HQ move? |url=https://www.chicagobusiness.com/finance-banking/ken-griffin-serious-about-citadel-hq-move |date=March 14, 2019 | work=[[Crain Communications]] |url-access=subscription | issn=1557-7902 |archive-date=March 4, 2020 |archive-url=https://web.archive.org/web/20200304140113/https://www.chicagobusiness.com/finance-banking/ken-griffin-serious-about-citadel-hq-move |url-status=live}}</ref> Griffin is the vice chairman of the [[Chicago Annenberg Challenge#Chicago Public Education Fund|Chicago Public Education Fund]].<ref name=gives150>{{cite news |title=Citadel's Griffin Gives Harvard $150 Million for Student Aid |url=https://www.bloomberg.com/news/articles/2014-02-20/harvard-gets-150-million-from-citadel-s-griffin-for-student-aid| last=Lauerman |first=John | work=[[Bloomberg News]] |date=February 20, 2014| url-access=limited |archive-date=December 20, 2019 |archive-url=https://web.archive.org/web/20191220164710/https://www.bloomberg.com/news/articles/2014-02-20/harvard-gets-150-million-from-citadel-s-griffin-for-student-aid |url-status=live}}</ref>

In October 2017, Griffin's charitable fund donated $1 million to the [[Obama Foundation]].<ref>{{Cite news | url=https://chicago.suntimes.com/2017/10/13/18378256/republican-mega-donor-ken-griffin-gives-1-million-to-obama-foundation | title=Republican mega donor Ken Griffin gives $1 million to Obama Foundation | first=Lynn | last=Sweet | work=[[Chicago Sun-Times]] | date=October 13, 2017 | url-access=subscription}}</ref><ref>{{cite news | url=https://www.bloomberg.com/news/articles/2018-01-17/goldman-sachs-and-ken-griffin-funds-give-big-to-obama-foundation | title=Goldman Sachs and Ken Griffin Funds Give Big to Obama Foundation | first=Max | last=Abelson | work=[[Bloomberg News]] | date=January 17, 2018}}</ref>

In November 2017, Griffin's charitable fund made a $125 million gift to support the Department of Economics of the University of Chicago, renamed the ''Kenneth C. Griffin Department of Economics''.<ref>{{cite news | title=Citadel's Kenneth Griffin to Donate $125 Million for University of Chicago Economics |url=https://www.wsj.com/articles/citadels-kenneth-griffin-to-donate-125-million-for-university-of-chicago-economics-1509512461 |last=Leubsdorf| first=Ben | work=[[The Wall Street Journal]] |date=November 1, 2017 |url-access=subscription |issn=0099-9660| archive-date=December 20, 2019 |archive-url=https://web.archive.org/web/20191220174702/https://www.wsj.com/articles/citadels-kenneth-griffin-to-donate-125-million-for-university-of-chicago-economics-1509512461| url-status=live}}</ref>

In April 2021, he donated $5 million to an initiative to provide [[Internet]] access to students in [[Miami]].<ref>{{Cite news | url=https://www.pionline.com/frontlines/ken-griffin-donates-5-million-give-miami-students-internet | title=Ken Griffin donates $5 million to give Miami students internet | first=Christine | last=Williamson | work=[[Pensions & Investments]] | date=April 5, 2021 | url-access=subscription}}</ref>

Griffin donated $21.5 million to the [[Field Museum of Natural History]] and its dinosaur exhibit is named the ''Griffin Dinosaur Experience''.<ref>{{cite news |title=The Field's CEO inherited a bit of a mess 7 years ago. Here's what he's done to clean it up. | url=https://www.chicagobusiness.com/nonprofits-philanthropy/fields-ceo-inherited-bit-mess-7-years-ago-heres-what-hes-done-clean-it |last=Bertagnoli |first=Lisa | work=[[Crain Communications]] |date=June 14, 2019 |url-access=limited| issn=1557-7902 |archive-date=December 20, 2019| archive-url=https://web.archive.org/web/20191220171058/https://www.chicagobusiness.com/nonprofits-philanthropy/fields-ceo-inherited-bit-mess-7-years-ago-heres-what-hes-done-clean-it| url-status=live}}</ref>

In October 2019, Griffin's charitable fund announced a $125 million gift to the [[Museum of Science and Industry (Chicago)|Museum of Science and Industry]] in Chicago, the largest gift in the museum's history. The museum will be renamed the Kenneth C. Griffin Museum of Science and Industry.<ref>{{cite press release | url=https://www.businesswire.com/news/home/20191003005607/en/Museum-of-Science-and-Industry-Announces-Historic-Gift-From-Kenneth-C.-Griffin-Charitable-Fund | title=Museum of Science and Industry Announces Historic Gift From Kenneth C. Griffin Charitable Fund | publisher=[[Business Wire]] | date=October 3, 2019}}</ref><ref>{{cite news | url=https://www.chicagotribune.com/entertainment/museums/ct-ent-museum-science-industry-kenneth-griffin-name-change-1004-20191003-z3oajjlmerg5feqf3otuovztxi-story.html | title=The Museum of Science and Industry is getting a new name after Chicago billionaire Ken Griffin donates $125 million | first=Steve | last=Johnson | work=[[Chicago Tribune]] | date=October 4, 2019 | url-access=subscription}}</ref>

====Poverty====
In 2010, Griffin contributed to the [[Chicago Symphony Orchestra]]'s productions at Millennium Park.<ref name=HedgeFun/> He supported the University of Chicago's Center for Urban School Improvement, a program encouraging the construction of an inner-city charter high school,<ref name=HedgeFun/> and contributed to the [[Lurie Children's Hospital]].<ref>{{cite news |url=https://www.chicagotribune.com/lifestyles/ct-xpm-2010-01-07-chi-thu-griffin-jan07-story.html |title=Kenneth and Anne Griffin give $16 million to Children's Memorial Hospital |last1=Harris |first1=Melissa |last2=Japsen |first2=Bruce | work=[[Chicago Tribune]] | date=January 7, 2010 |archive-date=February 13, 2015 |archive-url=https://web.archive.org/web/20150213074925/http://articles.chicagotribune.com/2010-01-07/health/chi-thu-griffin-jan07_1_new-hospital-kenneth-griffin-children-s-memorial-hospital| url-status=live}}</ref>

In 2017, Griffin contributed $15 million to the [[Robin Hood Foundation]].<ref>{{cite news|title=Hedge Fund Billionaire Griffin to Give $15 Million to Robin Hood| url=https://www.bloomberg.com/news/articles/2017-04-27/hedge-fund-billionaire-griffin-to-give-15-million-to-robin-hood| work=[[Bloomberg News]]| last=Gordon | first=Amanda |date=April 27, 2017 |url-access=limited |archive-date=December 26, 2019 |archive-url=https://web.archive.org/web/20191226214729/https://www.bloomberg.com/news/articles/2017-04-27/hedge-fund-billionaire-griffin-to-give-15-million-to-robin-hood| url-status=live}}</ref>

In March 2020, in response to the [[COVID-19 pandemic]], Griffin contributed $2.5 million to support food services for children in [[Chicago Public Schools]].<ref>{{cite speech |first=Lori |last=Lightfoot| authorlink=Lori Lightfoot | title=Mayoral address concerning COVID-19 epidemic | location=[[Chicago]] |date=March 19, 2020 |url=https://wgntv.com/news/coronavirus/mayor-lightfoot-to-address-city-on-covid-19-outbreak-thursday-evening |archive-date=March 19, 2020 |archive-url=https://web.archive.org/web/20200319231736/https://wgntv.com/news/coronavirus/mayor-lightfoot-to-address-city-on-covid-19-outbreak-thursday-evening/ |url-status=live}}</ref>

====Arts====
Griffin has been on the Board of Trustees of the [[Museum of Contemporary Art, Chicago]] since 2000 and regularly supports its exhibitions.<ref name=mcagets/>

In July 2007, Griffin donated a $19 million addition to the [[Art Institute of Chicago]] that was designed by [[Renzo Piano]] and named ''Kenneth and Anne Griffin Court''.<ref>{{cite news |title=Citadel's Griffin at the Art World's Gates |url=https://dealbook.nytimes.com/2007/07/26/citadels-griffin-at-the-art-worlds-gates |work=[[The New York Times]] |date=26 July 2007 |url-access=limited |archive-date=November 7, 2017 |archive-url=https://web.archive.org/web/20171107165628/https://dealbook.nytimes.com/2007/07/26/citadels-griffin-at-the-art-worlds-gates/ |url-status=live}}</ref> The Paul Cézanne paintings have also been loaned to the institute.<ref name=HedgeFun>{{cite news | title=Hedge Fun |url=https://www.chicagomag.com/Chicago-Magazine/October-2005/Hedge-Fun/ |last=Reed |first=Robert | work=[[Chicago (magazine)|Chicago]] |date=3 October 2005 |archive-date=December 20, 2019|archive-url=https://web.archive.org/web/20191220185359/https://www.chicagomag.com/Chicago-Magazine/October-2005/Hedge-Fun/|url-status=live}}</ref>

Griffin has contributed to the [[Art Institute of Chicago]].<ref name=thefile/> He serves on the Board of Trustees at the [[Whitney Museum of American Art]] in New York, whose lobby bears his name: ''Kenneth C. Griffin Hall''.<ref name=donates40/> In February 2015, Griffin donated $10 million to the [[Museum of Contemporary Art, Chicago]] and used to create the ''Griffin Galleries of Contemporary Art''.<ref name=mcagets>{{cite news | title=MCA gets $10 million from Ken Griffin |url=https://www.chicagobusiness.com/article/20150220/NEWS07/150229999/mca-gets-10-million-from-ken-griffin | work=[[Crain Communications]] |date= February 20, 2015 |url-access=limited|issn=1557-7902|archive-date=May 2, 2019|archive-url=https://web.archive.org/web/20190502190313/https://www.chicagobusiness.com/article/20150220/NEWS07/150229999/mca-gets-10-million-from-ken-griffin|url-status=live}}</ref><ref>{{cite news |title=Citadel's Griffin Gives $10 Million to Chicago Art Museum |url=https://www.bloomberg.com/news/articles/2015-02-20/citadel-s-griffin-gives-10-million-to-chicago-art-museum |last=Kazakina |first=Katya | work=[[Bloomberg News]] |date=20 February 2015 |url-access=limited |archive-date=June 2, 2016 |archive-url=https://web.archive.org/web/20160602011626/http://www.bloomberg.com/news/articles/2015-02-20/citadel-s-griffin-gives-10-million-to-chicago-art-museum|url-status=live}}</ref>

In December 2015, he donated an unrestricted $40 million to the [[Museum of Modern Art]] in New York.<ref name=donates40>{{cite news |title=Ken Griffin donates $40 million to New York's Museum of Modern Art | url=https://www.chicagobusiness.com/article/20151222/NEWS01/151229940/ken-griffin-donates-40-million-to-new-york-s-museum-of-modern-art | work=[[Crain Communications]] |date=December 22, 2015 |url-access=limited |issn=1557-7902 |archive-date=December 20, 2019 |archive-url=https://web.archive.org/web/20191220182410/https://www.chicagobusiness.com/article/20151222/NEWS01/151229940/ken-griffin-donates-40-million-to-new-york-s-museum-of-modern-art |url-status=live}}</ref>

In 2018, he donated $20 million to the [[Norton Museum of Art]].<ref>{{cite news | url=https://www.palmbeachdailynews.com/news/local/billionaire-ken-griffin-giving-million-norton-museum/LkC86apGY1aotoRadRBHpI/ | title=Billionaire Ken Griffin giving $20 million to Norton Museum in West Palm Beach | first=Jan | last=Sjostrom | work=[[Palm Beach Daily News]] | date=August 9, 2018}}</ref>

===Religion===
Griffin is a member of the [[Fourth Presbyterian Church (Chicago)|Fourth Presbyterian Church]] of Chicago, where he was married.<ref name=newgratz/><ref name=timeline>{{cite news | url=https://www.chicagotribune.com/business/ct-ken-griffin-timeline-1109-biz-20141107-story.html | title=Kenneth Griffin and Anne Dias Griffin timeline | work=[[Chicago Tribune]] | date=November 7, 2014}}</ref> In 2011, Griffin donated $11.5 million of the $38.2 million needed to build a new chapel at the church.<ref name=newgratz/> The modern building is called "The Gratz Center" in honor of Griffin's grandparents.<ref name=newgratz>{{cite news | last=Kent | first=Cheryl | title=Fourth Presbyterian Church's new Gratz Center a welcome and brave grace note | url=https://www.chicagotribune.com/entertainment/ct-xpm-2012-12-19-ct-ent-1220-4th-pres-20121219-story.html | work=[[Chicago Tribune]] |date=December 19, 2012 | url-access=subscription | issn=2165-171X | archive-date=December 26, 2019 |archive-url=https://web.archive.org/web/20191226213559/https://www.chicagotribune.com/entertainment/ct-xpm-2012-12-19-ct-ent-1220-4th-pres-20121219-story.html |url-status=live}}</ref>


Mr.Griffin was married twice and has three children with his second ex-wife. Mr. Griffin maintains joint custody of his children.<ref>{{Cite news |last=Fox |first=Emily Jane |title=Billionaire Ken Griffin Is Back in Court Fighting Over His Pre-Nup |url=https://www.vanityfair.com/news/2015/10/ken-griffin-divorce-prenup | date=October 5, 2015 |work=[[Vanity Fair (magazine)|Vanity Fair]] |archive-date=August 15, 2020 |archive-url=https://web.archive.org/web/20200815180955/https://www.vanityfair.com/news/2015/10/ken-griffin-divorce-prenup |url-status=live}}</ref><ref>{{Cite news | last=Peterson-Withorn |first=Chase |title=Hedge Fund Billionaire Ken Griffin Settles Contentious Divorce | url=https://www.forbes.com/sites/chasewithorn/2015/10/07/hedge-fund-billionaire-ken-griffin-settles-contentious-divorce/ |date=October 7, 2015 | url-access=subscription | work=[[Forbes]] |archive-date=September 16, 2020 | archive-url=https://web.archive.org/web/20200916072724/https://www.forbes.com/sites/chasewithorn/2015/10/07/hedge-fund-billionaire-ken-griffin-settles-contentious-divorce/ |url-status=live}}</ref>
===Private jets===
Griffin owns two private jets: a 2001 [[Bombardier Global Express]] valued at $9.5 million, and a $50 million 2012 Bombardier Global 6000.<ref>{{Cite news | url=https://www.cnbc.com/2020/03/06/photos-how-citadel-billionaire-ken-griffin-spends-his-fortune.html | title=This hedge fund billionaire owns the most expensive home ever sold in America — here's how he spends his fortune | first=Tom | last=Huddleston Jr. | work=[[CNBC]] | date=March 7, 2020}}</ref>


==Bibliography==
==Bibliography==
Line 412: Line 111:
* Kenneth Griffin (July 9, 2020). ''[https://www.bloomberg.com/opinion/articles/2020-07-09/foreign-companies-must-meet-u-s-accounting-rules Listing on U.S. Exchanges Is a Privilege]. [[Bloomberg News]].''
* Kenneth Griffin (July 9, 2020). ''[https://www.bloomberg.com/opinion/articles/2020-07-09/foreign-companies-must-meet-u-s-accounting-rules Listing on U.S. Exchanges Is a Privilege]. [[Bloomberg News]].''
* Kenneth Griffin (September 4, 2020) ''[https://www.chicagotribune.com/opinion/commentary/ct-opinion-graduated-income-tax-ken-griffin-20200904-lauhnk4t3fcbtczf7i6sxjghya-story.html Why I oppose the graduated income tax]. [[Chicago Tribune]].''
* Kenneth Griffin (September 4, 2020) ''[https://www.chicagotribune.com/opinion/commentary/ct-opinion-graduated-income-tax-ken-griffin-20200904-lauhnk4t3fcbtczf7i6sxjghya-story.html Why I oppose the graduated income tax]. [[Chicago Tribune]].''

==See also==
* [[List of Harvard University people]]

==References==
{{Reflist}}


==Further reading==
==Further reading==
{{wikiquote}}
{{wikiquote}}


* {{cite book | last=Peltz |first=Lois | title=The New Investment Superstars| publisher=[[Wiley (publisher)|Wiley]] | date=March 2009 | isbn=978-0-471-40313-5 | url-access=registration | url=https://archive.org/details/newinvestmentsup00lois_0}}
* {{cite book | last=Peltz |first=Lois | title=The New Investment Superstars| publisher=Wiley (publisher) | date=March 2009 | isbn=978-0-471-40313-5 | url-access=registration | url=https://archive.org/details/newinvestmentsup00lois_0}}
* ''[[The Quants]], [[Scott Patterson (author)|Scott Patterson]], [[Crown Publishing Group]], February 2, 2010
* ''The Quants, Scott Patterson, Crown Publishing Group, February 2, 2010
* [https://www.cnbc.com/video/2015/05/15/ken-griffins-rise-to-power.html Ken Griffin's rise to power], [[CNBC]], May 15, 2015
* [https://www.cnbc.com/video/2015/05/15/ken-griffins-rise-to-power.html Ken Griffin's rise to power], [[CNBC]], May 15, 2015


==References==
{{Current U.S. Richest People}}
{{reflist}}
{{Authority control}}



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[[Category:20th-century American businesspeople]]
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[[Category:American billionaires]]
[[Category:American billionaires]]
[[Category:American financial analysts]]
[[Category:American philanthropists]]
[[Category:American financial businesspeople]]
[[Category:American hedge fund managers]]
[[Category:American money managers]]
[[Category:American Presbyterians]]
[[Category:American stock traders]]
[[Category:Businesspeople from Chicago]]
[[Category:Businesspeople from Florida]]
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[[Category:Harvard University alumni]]
[[Category:Businesspeople from Chicago]]
[[Category:Illinois Republicans]]
[[Category:Living people]]
[[Category:People from Daytona Beach, Florida]]
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[[Category:Stock and commodity market managers]]
[[Category:American Presbyterians]]
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[[Category:Harvard University alumni]]

Revision as of 09:52, 19 May 2021

Ken Griffin
Kenneth C. Griffin at Harvard University celebration of the Griffin Financial Aid office.
In 2015, Harvard University renamed its Financial Aid Office in honor of Ken Griffin.
Born
Kenneth Cordele Griffin

(1968-10-15) October 15, 1968 (age 55)
EducationHarvard University (B.A.)
Occupation(s)Investor, economist
Years active1990–present
Known for
  • Founder and 85% owner of Citadel and Citadel Securities
  • The creation of Citadel Technologies
TitleCitadel CEO
Political partyIndependent[1]
SpouseDivorced
Children3
Awards
  • Alpha's Hedge Fund Hall of Fame
  • Hedge Fund Lifetime Achievement Award
  • Navy SEAL Patriot Award

Kenneth Cordele "Ken" Griffin (born October 15, 1968) is a self-made billionaire, American investor and economist. Griffin attended Harvard University, where he launched his first fund from his dormitory room at the age of 19. He is the founder, chief executive officer, and 85% owner of Citadel LLC and Citadel Securities.[3] The two businesses provide Trading services to Asset managers, banks, broker-dealers and hedge fund, with offices across North America, Europe and Asia Pacific. Griffin, is a notable philanthropist, with a deep history of supporting world-class institutions in the areas of Education, arts and culture and Economics.

Early life and education

Mr. Griffin was born in 1968 in Daytona Beach, Florida, the son of a building supplies executive. Griffin's father was a project manager for General Electric.[4] Griffin's grandmother, Genevieve Huebsch Gratz, inherited an oil business, three farms, and a seed business.

Mr. Griffin grew up in Boca Raton, Florida, with some time in Texas, and Wisconsin.[5] He went to middle school in Boca Raton[4] followed by Boca Raton Community High School, where he was the president of the math club.[5][6] In high school, Griffin ran a discount mail-order education software firm out of his bedroom called EDCOM.[6] In a 1986 article in a local newspaper, Griffin stated that he thinks he will become a businessman or lawyer and that he believed the job market for computer programmers will significantly decrease over the coming decade.[6]

Griffin started at Harvard College in the fall of 1986.[5] That year, one of his first investments was to buy put options on Home Shopping Network, making a $5,000 profit.[7] He also invested in convertible arbitrage opportunities in convertible bonds.[5] Despite a ban on running businesses from campus, Griffin convinced school administrators to allow him to install a satellite dish on the roof of the Cabot House dormitory to receive stock quotes.[7][5] He also asked the manager of convertible bonds at Merrill Lynch in Boston, to open a brokerage account for him with $100,000 that Griffin had gotten from his grandmother, his dentist, and others.[4][5] His first fund launched in 1987 with $265,000, days after his 19th birthday.[5] The fund launched in time to profit from short positions on Black Monday (1987).[5] Griffin graduated in 1989 with a degree in Economics.[8]

Career

After graduating in 1989, Griffin moved to Chicago to work with Frank Meyer, founder of Glenwood Capital Investments.[9][10] Meyer allotted $1 million of Glenwood capital for Griffin to trade[10] and Griffin made 70% in a year.[5]

A year later, in 1990, Griffin founded Citadel, with assets under management of $4.6 million, aided by contributions from Meyer.[10] His funds made 43% in 1991 and 40% in 1992.[7]

Wealth

In 2003, aged 34, Griffin was the youngest self-made individual on the Forbes 400 with an estimated net worth of $650 million.[11]

In 2006, Citadel acquired the positions of Amaranth Advisors at a steep discount.[5]

Mr. Griffin is one of the richest person in America and frequently one of the highest earning hedge fund managers, earning in excess of $1 billion per year.[12] [13] [12][14] From Citadel, Griffin earned $900 million in 2009,[15] $1.4 billion in 2014[16] $600 million in 2016,[17] $1.4 billion in 2017,[18][19] $870 million in 2018,[20] $1.5 billion in 2019,[21] and $1.8 billion in 2020.[22]

In November 2020, according to Bloomberg News Griffin's net worth surpassed $20 billion due to an increase the value of Citadel.[23] Citadel Securities, a market maker, increased its profit to $2.36 billion during the first half of 2020 compared to $982 million for the same period in 2019 due to increased volatility, volume and retail trader engagement.[24][25]

Citadel

Citadel LLC manages the capital of prominent investors from around the world including retirement programs, endowment programs and foundations and sovereign wealth funds. Citadel is widely known as a worldwide conglomerate with dozens of companies, billions in equities. Citadel has more than 3,000 employees, with operational headquarters in Manhattan, corporate headquarters in Chicago, London, Hong Kong, Canada, Shanghai, Singapore and Sydney, and offices throughout North America, Asia, and Europe.[26][27]The company categorizes its areas of operations into distinct segments and groups their subsidiaries into three companies: Citadel the asset manager, Citadel Securities the market maker, and Citadel Technology.

Citadel Securities

Citadel Securities is a leading global market maker, delivering a broad array of fixed income and equity products to banks, broker-dealers, government agencies, corporations, insurers, and sovereign wealth funds. In 2016, Citadel Securities became the #1 Designated Market Maker (DMM) with the largest footprint on the New York Stock Exchange (NYSE), responsible for trading approximately 1,500 issuers who represent about $9 trillion of market cap.[28] Citadel Securities, handles 40% of the stock trades in the United States, as of March 2021, when the coronavirus pandemic and a Russia-Saudi Arabia oil price war triggered a market sell off.[29][30]

File:Do Right and Feed Everyone.jpg
“Do Right and Feed Everyone,” United States Secretary of Agriculture visits the New York Stock Exchange.

Citadel Technology

Citadel Technology, established in 2009, is the wholly owned and independently operated affiliate of Citadel.[31][32] It offers investment management technology, developed internally at Citadel, to a wide range of firms and funds.[33] In 2013, Citadel Technology announced a partnership with REDI. The partnership combines Citadel's order management system (OMS) with REDI's execution management capabilities (EMS).[31]

Philanthropic legacy

Harvard Legacy for Financial Aid

In 1999, in his 10th Reunion year, he established a scholarship at the College in honor of his grandfather, Wayne R. Gratz. Griffin serves on the Faculty of Arts and Sciences Financial Aid Task Force, in which he played a key role in establishing new financial aid case statement for the college, leading to new policies that expanded the reach of the financial aid program. In 2015, the Griffin Financial Aid Office was officially established, providing need-based aid to bring poor and minority students to Harvard University, regardless of race, gender, religion, or financial ability.[34][35][36][37]

Kenneth C. Griffin Department of Economics

In 2017, the Kenneth C. Griffin Department of Economics was created to provide financial aid for undergraduate and graduate students at the University of Chicago. [38][39][40] In 2019, Mr. Griffin established the Griffin Applied Economics Incubator, as a scientific initiative within the Kenneth C. Griffin Department of Economics' suite of programs. KCGRI's mission is to improve the understanding of one of humanity’s most urgent issues is the reduction of global poverty, in all its forms. The incubator is located in the University of Chicago and represents a major hub for generating key initiatives that drive broad-based thought and policy changes.[41]

The Kenneth C. Griffin Museum of Science and Industry

In October 2019, Griffin's charitable fund announced a $125 million gift to the Museum of Science and Industry in Chicago, the largest gift in the museum's history. The building have the word "museum" appended to its name as the Kenneth C. Griffin Museum of Science and Industry in honor to Mr. Griffin.[42][43][44]

Griffin's charitable fund

Griffin's charitable giving has left a legacy of donations to universities, churches, museums, public schoolsl, law enforcement and other government agencies in the United States. Through the Griffin's charitable fund, Mr. Griffin has been a major benefactor of Harvard University and the University of Chicago. In 2010, Griffin contributed to the Chicago Symphony Orchestra's productions at Millennium Park. In 2011, Griffin contributed to build a new chapel at Fourth Presbyterian church of Chicago.[45] The modern building is called "The Gratz Center" in honor of Griffin's grandparents. In 2019, Griffin donated $21.5 million to the Field Museum of Natural History and its dinosaur exhibit is named the Griffin Dinosaur Experience.[46]

In response to the COVID-19 pandemic, Griffin contributed millions to support scientific research to protect people from the disease, in addition to multiple initiatives to provide food, medicine and services for marginalized communities affected by the pandemic.[47][48][49]

Politics

The White House and the U.S Senate

Mr. Griffin serves as national finance chair for the US Senate.[50] Mr. Griffin has held a series of meetings with the White House and the Federal government of the United States, including the President's Strategic and Policy Forum, providing counsel to revitalize the American economy and create millions of jobs.[51]

Gun violence

Mr. Griffin substantially escalated the use of technology to tackle crime, gun violence, and the collateral costs the criminal justice system. Via Griffin's charitable fund he has donated millions to reduce violent crime in Chicago. Through collaborations with the crime and education lab not just at the University of Chicago but at leading institutions such as UC Berkeley, Carnegie Mellon University, Cornell, Duke, University of Michigan, Northwestern University, New York University (NYU), Princeton University, University of Pennsylvania, and Yale University. The program collects and analyzes gunshot data in high-crime districts with the goal of preventing and responding to shootings. Murders in the city of Chicago went down 17 percent the first year compared with the same period of the previous year. In addition, Griffin funded the launching of two programs aimed at preventing issues that may lead to suicides or excessive force by officers.[52][53][54][55][56][57][58]

Honors and awards

  • 2008, Golden Plate Award of the Academy of Achievement presented by Awards Council member Richard M. Daley, the Mayor of Chicago[61][62]
  • 2017, Institutional Investor's Lifetime Achievement Award[63]
  • 2017, Navy SEAL Patriot Award[64]

Controversies

In November 13, 2008, Griffin ran into criticism during the subprime mortgage crisis of 2007 and 2008. He testified before Congress to address his role in the financial crisis.[65][66]

In April 2016, Citadel became the largest shareholder of McDonald's. Mr. Griffin was the target of protestors demanding a $15 hourly wage.[67]

In January 2020, Griffin attracted criticism for the controversial facial recognition programs used by Chicago Police. In May 2020, Chicago police confirmed that the department was no longer using facial recognition.[68]

Ken Griffin has faced many controversies involving his real net worth, according to CNBC, Citadel had nearly $176 Billion in regulatory assets under management reported with the Securities and Exchange Commission (SEC).[69] Even former president of the United States Donald Trump, during a signing ceremony for the phase-one trade deal with China at the White House, publicly accused Mr. Griffin to try to hide his money.[70][71][72]“The way to think about Citadel is as the Amazon of trading,” says a capital markets technology analyst at Aite Group.[73][74]

In late 2020, Griffin was involved in the biggest tax battles of the year. According to Illinois Board of Elections records, Ken Griffin donated $58 million of his own money to the Coalition To Stop The Proposed Tax Hike Amendment. The Tax Amendment was defeated in November of the same year.[75][76][77]

In 2021, Griffin testified before the House Financial Services Committee to address Citadel’s role in the GameStop short squeeze controversy, about the information his company was able to garner from the flows of retail clients, and specially, on the idea that he was playing both sides of the short squeeze. Griffin stated "he doesn’t have any", during a virtual House Financial Services Committee hearing on February 18.[78]

Personal life

Ken Griffin's federal political contributions since 1996

Griffin has contributed tens of millions of dollars to political candidates and causes. He is a major donor to museums, including the Whitney Museum of American Art and the Museum of Modern Art in New York City, and the Art Institute of Chicago. He owns an art collection valued at $800 million and personal residences valued in total at over $1 billion. His 2015 purchase of two paintings for $500 million represented the largest private art deal ever. The vast majority of Griffin’s art collection is on display at museums for the public to enjoy. His purchases of residences in London and New York City, for $122 million and $238 million, respectively, broke records for the highest prices paid for residences in those cities. Griffin owns two private jets: a 2001 Bombardier Global Express, and 2012 Bombardier Global 6000, manufactured by Bombardier Aerospace for Military missions and Combat missions, including those used by the 89th Airlift Wing which flies the President of the United States.[79][80]

Mr.Griffin was married twice and has three children with his second ex-wife. Mr. Griffin maintains joint custody of his children.[81][82]

Bibliography

Op-eds

Further reading

  • Peltz, Lois (March 2009). The New Investment Superstars. Wiley (publisher). ISBN 978-0-471-40313-5.
  • The Quants, Scott Patterson, Crown Publishing Group, February 2, 2010
  • Ken Griffin's rise to power, CNBC, May 15, 2015

References

  1. ^ https://www.chicagobusiness.com/finance-banking/ken-griffins-covid-year-featured-planes-palm-beach-philanthropy
  2. ^ "Bloomberg Billionaires Index: Ken Griffin". Bloomberg L.P. Archived from the original on March 3, 2021. Retrieved May 15, 2021.
  3. ^ Copeland, Rob (August 3, 2015). "Citadel's Ken Griffin Leaves 2008 Tumble Far Behind". The Wall Street Journal. Dow Jones & Company. ISSN 0099-9660. Archived from the original on December 13, 2019.
  4. ^ a b c Anderson, Jenny (April 4, 2007). "Will a Hedge Fund Become the Next Goldman Sachs?". The New York Times. ISSN 1553-8095. Archived from the original on November 16, 2017.
  5. ^ a b c d e f g h i j Meyer, Graham (June 8, 2011). "The File on Citadel's Ken Griffin". Chicago. ISSN 0362-4595. Archived from the original on December 14, 2019.
  6. ^ a b c Santaniello, Neil. "FOR TEAM OF BOCA STUDENTS, COMPUTER'S SCREEN IS ARENA". Sun-Sentinel. Archived from the original on October 27, 2020.
  7. ^ a b c "Boy Wonder". Institutional Investor. August 31, 2001.
  8. ^ Clarida, Matthew Q.; Hashmi, Amna H. (February 19, 2014). "Griffin '89 Gives $150 Million to Harvard, Largest Gift in College's History". The Harvard Crimson.
  9. ^ Kolhatkar, Sheelah (April 16, 2007). "Opening Up the Citadel". American City Business Journals. Archived from the original on October 26, 2020.
  10. ^ a b c Vickers, Marcia (April 3, 2007). "A hedge fund superstar - Citadel founder Ken Griffin is already one of the world's most powerful investors". Fortune. Archived from the original on December 14, 2019.
  11. ^ "America's rich get richer". CNN. September 19, 2003. Archived from the original on December 26, 2019.
  12. ^ a b "Ken Griffin - Founder & CEO, Citadel LLC". Forbes. ISSN 0015-6914. Archived from the original on November 5, 2017.
  13. ^ "Bloomberg Billionaire Index: Ken Griffin". Bloomberg L.P.
  14. ^ Strahler, Steven R. (September 11, 2020). "Turns out the richest Illinoisan is not Ken Griffin". Crain Communications. Archived from the original on October 17, 2020.
  15. ^ Veneziani, Vince (April 1, 2010). "Meet The Top 10 Earning Hedge Fund Managers Of 2009". Business Insider.
  16. ^ Gandel, Steven (May 5, 2015). "The highest paid hedge fund manager only made $1.3 billion last year". Fortune.
  17. ^ "Kenneth Griffin". Institutional Investor.
  18. ^ Frank, Robert (May 30, 2018). "These hedge fund managers made more than $3 million a day last year". CNBC. Archived from the original on October 12, 2020.
  19. ^ Janssen, Kim. "Ken Griffin rated nation's best-paid hedge fund manager, again". The Capital. Archived from the original on October 27, 2020.
  20. ^ Maloney, Tom (February 15, 2019). "The Best-Paid Hedge Fund Managers Made $7.7 Billion in 2018". Bloomberg News. Archived from the original on October 12, 2020.
  21. ^ Franck, Thomas (March 26, 2020). "Hedge fund titans Simons, Griffin, Cohen and Tepper earned $1 billion in 2019 before virus outbreak". CNBC. Archived from the original on May 27, 2020.
  22. ^ Taub, Stephen (February 22, 2021). "The 20th Annual Rich List, the Definitive Ranking of What Hedge Fund Managers Earned in 2020". Institutional Investor.
  23. ^ Maloney, Tom (November 2, 2020). "Ken Griffin's Macro 'Dream' Propels Net Worth to $20 Billion". Bloomberg News.
  24. ^ "Citadel Securities doubled profit as dominance grew in 2020". Crain Communications. September 25, 2020.
  25. ^ Maloney, Tom; Bakewell, Sally (September 25, 2020). "Citadel Securities Doubled Profit as Dominance Grew in 2020". Bloomberg News.
  26. ^ Sardana, Saloni (June 22, 2020). "Ken Griffin's Citadel Securities is cashing in on the day-trading boom by buying customers' orders". Business Insider.
  27. ^ "Ken Griffin has another money machine to rival hedge fund". Crain Communications. Bloomberg News. December 11, 2019. Archived from the original on October 23, 2020.
  28. ^ https://www.citadelsecurities.com/news/official-citadel-securities-1-designated-market-maker-nyse/
  29. ^ "About Citadel - Global Multistrategy Hedge Fund & Asset Management". Citadel LLC.
  30. ^ https://www.reuters.com/article/us-citadel-singapore/citadel-securities-hedge-fund-citadel-to-open-new-office-in-singapore-idUSKBN25K08J
  31. ^ a b Schmerken, Ivy (September 25, 2013). "REDI and Citadel Technology Tackle the "Holy Grail"". InformationWeek. Archived from the original on February 26, 2015. Retrieved February 26, 2015.
  32. ^ "Citadel Carves Out Technology Niche". Markets Media. April 20, 2013. Archived from the original on February 26, 2015. Retrieved February 26, 2015.
  33. ^ "Citadel technology preps end to end solutions suite". Waters Technology. Archived from the original on February 26, 2015. Retrieved February 26, 2015.
  34. ^ https://news.harvard.edu/gazette/story/2014/10/financial-aid-office-renamed-in-honor-of-ken-griffin/
  35. ^ https://news.harvard.edu/gazette/story/2018/05/with-scholarship-campaign-goal-met-a-well-earned-celebration/
  36. ^ https://alumni.harvard.edu/community/stories/legacy-for-financial-aid
  37. ^ https://news.harvard.edu/gazette/story/2019/04/harvard-dinner-brings-together-donors-and-financial-aid-students/
  38. ^ https://economics.uchicago.edu/
  39. ^ https://news.uchicago.edu/tag/kenneth-c-griffin-department-economics
  40. ^ https://news.uchicago.edu/story/uchicago-announces-125-million-gift-support-economic-scholarship
  41. ^ https://voices.uchicago.edu/griffinincubator/
  42. ^ https://www.msichicago.org/support/historic-gift/
  43. ^ "Museum of Science and Industry Announces Historic Gift From Kenneth C. Griffin Charitable Fund" (Press release). Business Wire. October 3, 2019.
  44. ^ Johnson, Steve (October 4, 2019). "The Museum of Science and Industry is getting a new name after Chicago billionaire Ken Griffin donates $125 million". Chicago Tribune.
  45. ^ https://www.chicagotribune.com/entertainment/ct-xpm-2012-12-19-ct-ent-1220-4th-pres-20121219-story.html
  46. ^ Bertagnoli, Lisa (June 14, 2019). "The Field's CEO inherited a bit of a mess 7 years ago. Here's what he's done to clean it up". Crain Communications. ISSN 1557-7902. Archived from the original on December 20, 2019.
  47. ^ https://chicago.suntimes.com/coronavirus/2020/3/25/21194338/chicago-billionaire-ken-griffin-donation-chicago-protect-police-officers-first-responders
  48. ^ https://give.weill.cornell.edu/milestones/2-million-gift-partners-citadel-and-citadel-securities-fund-new-covid-19-advances-weill
  49. ^ https://www.prnewswire.com/news-releases/citadel-and-citadel-securities-accelerate-covid-19-research-and-vaccine-development-initiatives-at-leading-uk-medical-institutions-301050785.html
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