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Peter Thiel - Biography & Facts
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Biographical overview of Peter Thiel, a significant figure in AI and tech investment through Founders Fund and Palantir Technologies, whose libertarian views and funding decisions influence AI development and governance debates.
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Summary
This Britannica entry provides a biographical overview of Peter Thiel, covering his co-founding of PayPal and Palantir Technologies, early investment in Facebook, and his libertarian political philosophy. Thiel is a significant figure in the tech and AI investment landscape through his Founders Fund venture capital firm. His views on technology, government surveillance, and political economy have influenced AI governance discussions.
Key Points
- •Co-founded PayPal with Elon Musk's X.com merger, later sold to eBay for $1.5 billion in 2002.
- •Co-founded Palantir Technologies in 2004, a data analytics firm with controversial CIA and government agency ties.
- •Early Facebook investor and founder of Founders Fund, which backs major AI and tech startups.
- •Libertarian political philosophy shapes his views on government oversight of technology and data.
- •Founders Fund has backed AI startups at multi-billion dollar valuations as recently as 2026.
Cited by 1 page
| Page | Type | Quality |
|---|---|---|
| Peter Thiel (Funder) | Organization | 63.0 |
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Also known as: Peter Andreas Thiel
Written and fact-checked byThe Editors of Encyclopaedia Britannica
The Editors of Encyclopaedia Britannica
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.
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Entrepreneur, venture capitalist, and political commentator Peter Thiel at the Web Summit, 2014.
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in full:Peter Andreas Thiel
born:October 11, 1967, Frankfurt am Main, West Germany (age 58)
News
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Thiel’s Founders Fund Backs AI Cow Collar Startup at $2 Billion Valuation • Mar. 20, 2026, 3:47 PM ET(Bloomberg.com)
...(Show more)
Peter Thiel (born October 11, 1967, Frankfurt am Main, West Germany) is a German American entrepreneur, venture capitalist and business executive who helped found PayPal, an e-commerce company, and Palantir Technologies, a software firm involved in data analysis. He also invested in several notable ventures, including Facebook.
When he was one year old, Thiel and his family moved from Germany to the United States. He studied philosophy at Stanford University (B.A., 1989), during which time he founded The Stanford Review, a newspaper that was critical of political correctness. He then attended Stanford’s law school, and, shortly after graduating in 1992, he published The Diversity Myth (cowritten with David Sacks), about alleged political intolerance at the university.
In 1998 Thiel and several others co
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