Charles Geschke

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Charles Geschke
Charles Geschke photo.png
Born (1939-09-11) September 11, 1939 (age 80)
Alma materXavier University (BA, MS)
Carnegie Mellon University (PhD)
Known forAdobe Systems
AwardsMedal of Achievement from the American Electronics Association in 2006[1]
Marconi Prize (2010)
Honorary Doctorate of Humane Letters from John Carroll University
Scientific career
FieldsComputer science

Charles M. "Chuck" Geschke (born September 11, 1939) is an American businessman. He is best known as the 1982 co-founder with John Warnock of Adobe Systems Inc., the graphics and publishing software company.


Geschke attended Saint Ignatius High School, and earned a BA in classics and an MS in mathematics from Xavier University, as well as a PhD in computer science from Carnegie Mellon University.[2][3] He taught mathematics at John Carroll University from 1963 to 1968.


Prior to co-founding Adobe, Geschke and Warnock worked at Xerox's Palo Alto Research Center (PARC). Geschke had started there in October 1972. His first project was to build a mainframe, after which he worked on programming languages and development of the tools that were used to build the Star workstation.[4]

Geschke formed and headed PARC's Imaging Sciences Laboratory in 1978 where he directed research activities in the fields of computer science, graphics, image processing, and optics.

At PARC, Geschke hired his long-term research partner, John Warnock and together they invented a page description language (PDL), which provided a means to describe complex forms like typefaces electronically – called Interpress. Unable to convince Xerox management of the commercial value of Warnock's InterPress graphics language for controlling printing, the two left Xerox to co-found Adobe Systems.[5]


Geschke and co-founder Warnock's Interpress language evolved into Adobe's PostScript, which when combined with hardware from Apple computer, formed the first desktop publishing (DTP) system where anyone could set type, compose documents, and print them as they appeared on the screen electronically. PostScript was marketable as it was machine-independent and extremely flexible. With this new approach, they brought their product to the market, allowing business users to greatly improve the quality and efficiency of their document production, and thus began an entire industry.[5] From December 1986 until July 1994 Geschke was Adobe's Chief Operating Officer, and from April 1989 until April 2000 he was the company's president. Geschke retired as president of Adobe in 2000, shortly before his partner Warnock left as CEO. He has served as Co-Chairman of the Board of Adobe since September 1997.[2][3][6]

Geschke's company was ranked as number 1,069th on the Forbes Global 2000 in 2010, and in 2009 was mentioned in Forbes List of 400 Best Big Companies in 2009.[2]

1992 kidnapping[edit]

On the morning of May 26, 1992, Geschke was kidnapped at gunpoint from the Adobe parking lot in Mountain View, California by two men as he arrived for work. He was held for four days before being recovered from a house in Hollister, California by the FBI. On May 31, Geschke was freed when a suspect caught with $650,000 in ransom money led authorities to a bungalow hide out, according to the FBI.[7]

The two kidnappers, Mouhannad Albukhari, 26, of San Jose, and Jack Sayeh, 25, of Campbell, were eventually sentenced to life terms in state prison.[7]


In 1999, Charles Geschke was inducted as a Fellow of the Association for Computing Machinery.

In 2002, he was made a Fellow of the Computer History Museum for "his accomplishments in the commercialization of desktop publishing with John Warnock and for innovations in scalable type, computer graphics and printing."[5]

In October 2006, Geschke, along with co-founder John Warnock received the AeA Annual Medal of Achievement Award, making them the first software executives to receive this award. In 2008 he received the Computer Entrepreneur Award from the IEEE Computer Society. In 2009, he also won the 2008 National Medal of Technology, awarded by President Barack Obama.[6][8] On October 15, 2010, the Marconi Society co-awarded Geschke and Warnock the Marconi Prize.[9]

On Sunday, May 20, 2012, Geschke delivered the Address to the Graduates (Keynote Address) at John Carroll University in University Heights, Ohio where he was a mathematics professor early in his career and was awarded an Honorary Doctorate of Humane Letters.[10]


Geschke serves on the boards of the San Francisco Symphony,[11] the National Leadership Roundtable on Church Management,[12] the Commonwealth Club of California,[13] and Tableau Software.[14] He serves on the computer science advisory board of Carnegie-Mellon University, the Board of the Egan Maritime Foundation, and the board of the Nantucket Boys and Girls Club. He is also a member of the National Academy of Engineering and an ACM Fellow.[5][6]

Also, in 1995 he was elected to the National Academy of Engineering, and in 2008 he was elected to the American Academy of Arts and Sciences. He recently, in 2010, completed his term as Chairman of the Board of Trustees of the University of San Francisco.[6]

Personal life[edit]

Geschke met his wife, Nan (Nancy McDonough), at a religious conference on social action in the spring of 1961.[15] They married in 1964, and the two are still married with children and grandchildren.[16] Both Charles and Nancy are graduates of Catholic institutions. In 2012 they received the St. Elizabeth Ann Seton Award from the National Catholic Educational Association (NCEA), for their contributions to Catholic education.[17][15] Charles identifies as Catholic.[18]

Geschke's mother was a bankruptcy court paralegal. Both Geschke's paternal grandfather and father worked as letterpress photo engravers.[19] Geschke's father helped in the early days of Adobe in checking color separation work with his engraver's loupe. Geschke describes his father's acknowledgement of the high quality of the halftone patterns as "...a wonderful moment.".[4]


  1. ^ Download images | Adobe leaders Archived 2012-10-18 at the Wayback Machine. (2013-04-17). Retrieved on 2013-07-21.
  2. ^ a b c Charles M. Geschke Co-Chairman of the Board Adobe Systems Inc. Forbes. Accessed December 31, 2010.
  3. ^ a b Classical Studies Dr. Charles M. "Chuck" Geschke Archived July 7, 2007, at the Wayback Machine. Willamette University. Accessed December 31, 2010.
  4. ^ a b 1971-, Livingston, Jessica (2007). Founders at work : stories of startups' early days. Apress. ISBN 9781430203278. OCLC 191452063.CS1 maint: numeric names: authors list (link)
  5. ^ a b c d Charles Geschke 2002 Fellow Awards Recipient Archived 2016-07-03 at the Wayback Machine. Computer History Museum. Accessed December 31, 2010.
  6. ^ a b c d Charles Geschke Bio. Santa Clara University. Accessed December 31, 2010.
  7. ^ a b "FBI rescues a kidnapped businessman". The New York Times. p. B7. Accessed December 31, 2010.
  8. ^ Past Recipients for the Computer Entrepreneur Award Archived 2010-12-30 at the Wayback Machine. IEEE Computer Society. Accessed December 31, 2010.
  9. ^ "Charles Geschke – Marconi Society". Retrieved 2017-05-14.
  10. ^ Wittenberg, Ed. "John Carroll University commencement among events this weekend in University Heights". The Plain Dealer. Sun News. Accessed May 20, 2012.
  11. ^ About. San Francisco Symphony. Accessed December 31, 2010.
  12. ^ About the National Leadership Roundtable Board of Directors. National Leadership Roundtable on Church Management. Accessed December 31, 2010.
  13. ^ Governors of the Club. Commonwealth Club of California. Accessed December 2, 2015.
  14. ^ Board of Directors Dr. Charles Geschke. Tableau Software. Accessed December 31, 2010.
  15. ^ a b Rholetter, Whylene (2013). "Charles Geschke: Cofounder and cochairman of Adobe". Computer technology innovators. Ipswich, Massachusetts: Salem Press. pp. 105–[108]. ISBN 9781429838054.
  16. ^ "Charles M. Geschke On Power Ambition Glory". Forbes. Accessed December 31, 2010.
  17. ^ Randy Souther (2012-08-03). "Geschkes Recognized for Philanthropy, Leadership and Service". Gleeson Gleanings. Retrieved 2017-05-14.
  18. ^ "Archived copy". Archived from the original on 2013-11-08. Retrieved 2013-10-13.CS1 maint: archived copy as title (link)
  19. ^ Rholetter, Wylene (2013). "Charles Geschke: Cofounder and cochairman of Adobe". Computer Technology Innovators. Ipswich, Massachusetts: Salem Press. p. 106. ISBN 9781429838054.


External links[edit]