Charles Geschke

Charles Matthew "Chuck" Geschke (September 11, 1939 – April 16, 2021) was an American businessman and computer scientist. He was best known for founding the graphics and publishing software company Adobe Inc. with John Warnock in 1982, and co-creating the PDF document format.

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Category:1939 births
Category:2021 deaths
Category:American computer scientists
Category:Businesspeople from Cleveland
Category:Scientists from Cleveland
Category:Cancer deaths in California