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  1. en.wikipedia.org › wiki › John_WarnockJohn Warnock - Wikipedia

    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. Aug 24, 2023 · John Warnock, a founder of Adobe Systems whose innovations in computer graphics, including the ubiquitous PDF, made possible today’s visually rich digital experiences, died on Aug. 19 at his home...

  3. Aug 20, 2023 · It is with profound sadness that Adobe shares the passing of the company’s beloved co-founder Dr. John Warnock. Dr. Warnock passed away on Saturday surrounded by his family.

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  4. Aug 21, 2023 · John Warnock, co-founder of Adobe, has died aged 82, the software company announced on Sunday. Warnock helped start the revolutionary company in 1982 with the late Charles Geschke, and...

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  6. Aug 22, 2023 · John Warnock, who played a seminal role in the history of computing as co-founder and chief executive of Adobe Inc., helping create the Portable Document Format (PDF) and software...

  7. Aug 20, 2023 · Aug 20 (Reuters) - Photoshop maker Adobe's (ADBE.O) co-founder John Warnock died on Saturday aged 82, the company said in a statement early on Sunday. The cause of his death was not disclosed.

  8. Aug 20, 2023 · Technology entrepreneur John Warnock, co-founder of Adobe Inc., died on Saturday at age 82, the company said in a statement. The cause of Warnock’s death wasn’t disclosed.

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