Company name
2022Founder
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Reid Hoffman
Reid Hoffman is a partner at Greylock and a co-founder of LinkedIn, Inflection AI, Manas AI, and Prentis. At Manas AI, he serves as executive board chair, supporting AI-enabled drug discovery. Earlier, he co-founded SocialNet and was PayPal's executive vice president for business development. He chairs Village Global and serves on several company boards. He earned a BS in symbolic systems from Stanford in 1990 and a master's degree in philosophy from Oxford in 1993.
Career
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Prentis
2026 — PresentCo-founder
Manas AI
Jan 2025 — Present
Co-founder and Executive Board Chair
Co-founded Manas AI with Siddhartha Mukherjee to apply AI to drug discovery; the company launched in January 2025.
Inflection
Mar 2022 — Present
Co-founder and Board Director
Co-founded the human-centered artificial-intelligence company.
Aurora
Jan 2018 — Present
Board Director
Village Global
Aug 2017 — Present
Chairman
Microsoft
Mar 2017 — Present
Board Director
Joined the board in March 2017. Announced he would not seek re-election at the December 2026 annual shareholder meeting.
Greylock
Nov 2009 — Present
Partner
Joined Greylock in 2009 and invests in early-stage companies, including networked products and AI.
Entrepreneur First
Until Present
Board Director
OpenAI
2018 — Mar 2023
Board Member
Co-founder and Board Chair
PayPal
May 2000 — Oct 2002
Executive Vice President, Business Development
Served on the founding board and managed the company's external relationships.
SocialNet
Aug 1997 — Jan 2000Co-founder
Stanford University
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BS, Symbolic Systems
University of Oxford
Master's degree, Philosophy
Università degli Studi di Perugia
Doctoral studies
University of Oulu
Doctoral studies
Babson College
Doctoral studies in law
Wolfson College, Oxford
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