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William John Sullivan

b. 1976

American software programmer

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About William John Sullivan

Born 1976. William John Sullivan is an American programmer, engineer and computer scientist.

William John Sullivan (more commonly known as John Sullivan; born December 6, 1976) is a software freedom activist, hacker, and writer. John was formerly executive director of the Free Software Foundation (FSF), where he has worked since early 2003. He is also a speaker and webmaster for the GNU Project. He also maintains the Plannermode and delicious-el packages for the GNU Emacs text editor.

Biography Active in both the free software and free culture communities, Sullivan has a BA in philosophy from Michigan State University and an MFA in Writing and Poetics. In college, Sullivan was a successful policy debater, reaching finals of CEDA Nationals and the semifinals of the National Debate Tournament.

Until 2007, John was the main contact behind the Defective by Design, BadVista and Play Ogg campaigns. He also served as the chief webmaster for the GNU Project, until July 2006.

He served as Executive Director of the Free Software Foundation from 2011 to 2022.

As a speaker for the GNU Project

John has delivered speeches on the following topics, in English:

Digital rights management issues and the FSF's Defective by Design campaign Media format patents, proprietary licensing, and the FSF's PlayOgg.org campaign Choosing free software over Microsoft Windows How you can help: Strategies for communicating and organizing around free software ideals Why software should be free Introduction to the GPLv3 and free software licensing FSF/GNU high-priority free software projects

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Important facts

Birth century
Nationality
Education
Michigan State University, Naropa University
Positions held
Executive director, Software maintainer
Employers
Free Software Foundation
Awards
O'Reilly Open Source Award
Also known as
John Sullivan

People in William John Sullivan's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped William John Sullivan's

Frequently asked questions

Who is William John Sullivan?

American software programmer

When was William John Sullivan born?

William John Sullivan was born on 6 December 1976 in Seattle.

What is William John Sullivan's occupation?

William John Sullivan is a programmer, engineer and computer scientist.

What nationality is William John Sullivan?

William John Sullivan is American.

Sources & further reading

· Wikipedia: William John Sullivan

· Wikidata: Q2305687

· DBpedia: William John Sullivan

Cite this page

APA: Biography.guide. (2026). William John Sullivan. https://biography.guide/william-john-sullivan/

MLA: "William John Sullivan." Biography.guide, https://biography.guide/william-john-sullivan/.

Chicago: "William John Sullivan." Biography.guide. https://biography.guide/william-john-sullivan/.

Data last updated: 2026-09-21 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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