Co-founder of LinkedIn, partner at Greylock Partners, and one of Silicon Valley's most active AI investors. Former OpenAI board member and co-founder of Inflection AI.
Hoffman is the connective tissue of the AI power structure: early OpenAI backer, Inflection co-founder, Microsoft board member, and Greylock investor in half the AI ecosystem. No one else sits at so many intersections simultaneously. The Inflection-to-Microsoft pipeline he helped engineer was a masterclass in converting a struggling startup into strategic positioning. His optimist-amplifier thesis on AI is convenient for his portfolio, but his network effects are genuine — when Hoffman signals a direction, capital and talent follow.
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