About Charles Geschke
Charles Matthew "Chuck" Geschke was an American businessman and computer scientist best known for founding the graphics and publishing software company Adobe Inc. with John Warnock in 1982, with whom he also co-created the PDF document format. On October 15, 2010, the Marconi Society co-awarded Geschke and Warnock the Marconi Prize. He also won the 2008 National Medal of Technology and Innovation, awarded by President Barack Obama. On Sunday, May 20, 2012, Geschke delivered the commencement speech at John Carroll University in University Heights, Ohio, where he had been a mathematics professor early in his career and was awarded an honorary doctorate of Humane Letters.
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