What Sarah Guo's Move From Greylock to Conviction Teaches About Selective Career Timing in Q4 2026
·2315 words·11 mins
Sarah Guo left Greylock — the firm where she became its youngest-ever general partner — not because it was weak, but because she could name an AI thesis the market could not yet agree on. In Q4 2026, that is the difference between a smart move and an escape.
