Mark Kingdon is an American angel investor. 
He has invested in companies such as
Twitter,  SAY Media, Kidzui, 140 Proof,  NiftyThrifty, and  Fab.com. Previously, he spent two years as CEO of  Linden Lab, having served from May 2008 to June 2010. 
Prior to that, Kingdon was CEO of
Organic Inc, a digital marketing agency, from 2001-2008. He led the company immediately following its 2000 IPO, through privatization and sale to agency holding company  Omnicom. 
References [ edit ]
^ a b AngelList profile: Mark Kingdon, list of investments.
^ CrunchBase profile: Mark Kingdon, list of investments.
^ "140 Proof Closes $2.5 Million Series B Funding Round, Press Release"
^ , 2011-04-28, Retrieved on 2011-06-19.
^ "Fab.com Investors" Archived 2011-06-24 at the Wayback Machine., Retrieved on 2011-06-19.
^ McCarthy, Caroline. , 2008-04-22, Retrieved on 2009-07-04. Linden Lab selects Mark Kingdon as new CEO, CNet
^ Names New CEO, Press Release”, 2000-12-13, Retrieved on 2011-06-19.
^ Organic Inc#History
External links [ edit ]