John Warnock

John Warnock
Warnock in 2008
Born
John Edward Warnock

(1940-10-06)October 6, 1940
Salt Lake City, Utah, U.S.
DiedAugust 19, 2023(2023-08-19) (aged 82)
Alma materUniversity of Utah (BS, MS, PhD)
Known for
Awards
Scientific career
FieldsComputer science
InstitutionsUniversity of Utah
Doctoral advisor

John Edward Warnock (October 6, 1940 – August 19, 2023) was an American computer scientist, inventor, technology businessman, and philanthropist best known for co-founding Adobe Systems Inc., the graphics and publishing software company, with Charles Geschke in 1982.[2] Warnock was President of Adobe for his first two years and chairman and CEO for his remaining sixteen years at the company. Although he retired as CEO in 2001, he continued to co-chair the Adobe Board of Directors with Geschke until 2017. Warnock pioneered the development of graphics, publishing, web and electronic document technologies that have revolutionized the field of publishing and visual communications.

  1. ^ Cite error: The named reference Evans student Warnock was invoked but never defined (see the help page).
  2. ^ "John Warnock Obituary". Salt Lake City, Utah: The Salt Lake Tribune. August 24, 2023. Retrieved August 26, 2023.