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Technology & Internet • Entrepreneurship

Sean Parker

Sean Parker is an American entrepreneur and philanthropist best known for co-founding Napster and serving as the first president of Facebook.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

Sean Parker is an American entrepreneur and philanthropist best known for co-founding Napster and serving as the first president of Facebook. He has also co-founded or backed several other technology and civic-engagement ventures, and later focused on philanthropy through the Parker Foundation.

Early life and background

Sean Parker was born on December 3, 1979, in Herndon, Virginia, United States. He is identified as an American entrepreneur in technology and internet businesses.

Napster and Facebook

Parker co-founded Napster in 1999 and later became the first president of Facebook in 2004. These roles made him a prominent figure in the early development of digital music sharing and social networking.

Other ventures and investments

He has been associated with Plaxo, Causes, Airtime.com, Brigade, Spotify, and the Economic Innovation Group. Sources also note that he was an early investor in Spotify.

Philanthropy

Parker shifted much of his public focus toward philanthropy and public-interest work through the Parker Foundation. The foundation supports life sciences, global public health, civic engagement, and the arts.

Key facts

  • Parker co-founded Napster in 1999, a file-sharing service that became highly influential in online music distribution.
  • He served as Facebook's first president from 2004 to 2005.
  • He co-founded Plaxo, Causes, Airtime.com, and Brigade.
  • He founded and chairs the Parker Foundation, which focuses on life sciences, global public health, civic engagement, and the arts.
  • Forbes estimated his net worth at US$3.0 billion in May 2025.
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Canadian context

Parker's work helped shape global digital media and social networking platforms used widely in Canada, and his philanthropic activities intersect with international health and civic-engagement initiatives relevant to Canadian audiences.

Frequently asked questions

Who is Sean Parker?
Sean Parker is an American entrepreneur and philanthropist best known for co-founding Napster and serving as Facebook's first president.
What is Sean Parker known for?
He is known primarily for Napster, his early role at Facebook, and later philanthropy through the Parker Foundation.
When was Sean Parker born?
He was born on December 3, 1979.
What companies did Sean Parker help found?
Sources list Napster, Plaxo, Causes, Airtime.com, and Brigade among the ventures he co-founded.
What is the Parker Foundation?
The Parker Foundation is Sean Parker's philanthropic foundation, focused on life sciences, global public health, civic engagement, and the arts.
What is Sean Parker's estimated net worth?
Forbes estimated his net worth at US$3.0 billion in May 2025.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Sean_Parker
    Supports: Birth date, birthplace, nationality, co-founding Napster, first president of Facebook, other ventures, Parker Foundation, and Forbes net worth estimate.
  2. Encyclopaedia Britannicahttps://www.britannica.com/money/Sean-Parker
    Supports: Birth date, co-founding Napster, and role as Facebook's first president.
  3. Obama Foundationhttps://www.obama.org/about/leadership/sean-parker/
    Supports: Parker Foundation focus areas, Parker Institute for Cancer Immunotherapy, Napster, Plaxo, Facebook presidency, Causes, Spotify investment, and Economic Innovation Group.
  4. EBSCO Research Startershttps://www.ebsco.com/research-starters/biography/sean-parker
    Supports: Napster's significance, Facebook involvement, Spotify and Plaxo association, philanthropy, and family details.