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Chronicles

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Charles “Chuck” Geschke, who co-founded Adobe in 1982 with John Warnock and helped develop PDF technology, died on Friday at 81

Charles “Chuck” Geschke, co-founder of the iconic Silicon Valley company Adobe Inc. and prominent cheerleader of downtown San Jose, died Friday at age 81.

Mercury News Fiona Kelliher

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  • @nbcbayarea @nbcbayarea on x
    JUST IN: Charles “Chuck” Geschke, co-founder of major software company Adobe Inc. and who helped develop Portable Document Format technology or PDFs, died Friday at his Los Altos home. He was 81. https://nbcbay.com/buHkdMh
  • @donal888 Don Clark on x
    Sorry to read of the death of Chuck Geschke dies, who founded one of the Valley's really important companies https://www.mercurynews.com/ ... via @mercnews