Jacob AndreouPartner · GreylockExecutive↗Both at Greylock

Founder · Executive
Manas AICo-founder
GreylockPartner
Inflection AICo-founder
🇺🇸 AmericanBorn 1967
Hoffman co-founded LinkedIn and was an early PayPal executive, and is a partner at Greylock and a prolific AI investor; he co-founded Inflection AI in 2022. In 2025 he co-founded Manas AI, a cancer drug-discovery startup, with Siddhartha Mukherjee.
Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
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Reviewed October 19, 2026 · Checked for accuracy and new information.