Factory AI founder on a decade of string theory: learning judgment with minimal information

matanSF · x · 2026-09-04

Factory AI founder matanSF, who spent a decade in physics before dropping out of a string theory PhD, reflects on the field's demands: hundreds of years of literature plus 100 new papers daily, and a need for deep command of algebraic topology, differential equations and algebraic geometry. "The mathematics of string theory is probably one of the most beautiful artifacts humanity has created — it teaches you how to have good judgment with minimal information."

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