Sarah Guo and Conviction’s front-row seat to AI
saranormous · x · 2026-07-20
A profile of Sarah Guo and her AI-focused firm Conviction highlights how closely she has stayed to the frontier.
Key points
- Guo became Greylock’s youngest general partner at 28, then left four years later to start Conviction.
- Before ChatGPT, she backed Baseten and Harvey, both now valued at over $11B.
- In Conviction’s first year, she wrote early checks into Sierra, Cognition, and Mistral; together they are now worth about $54B.
- Andrej Karpathy worked from Conviction’s office until Anthropic hired him in May.
- She has long-standing ties to Jensen Huang, Sam Altman, and Nat Friedman.
The piece frames Guo as one of the closest investors to the AI frontier, and implies that her next bet is still unusually well-informed.
Related event: Sarah Guo’s Conviction Sees Early AI Bets Reach $54B(2 posts)→
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