Back Founders, Make Them Ambitious

Altman’s investing thesis, laid out in How to Invest in Startups, is that ideas mutate but founders compound. He selects for scrappiness, decisiveness, conviction and, above all, the rate at which someone improves, which he argues often matters more than their current absolute ability. The highest-leverage thing an investor can do afterward is make founders more ambitious and treat them as peers rather than subordinates, because they can feel the difference and route their best deals accordingly.

It’s the mirror of his own story. The traits he backs are the ones he ran on: improving fast, betting bigger than seemed reasonable, and holding the conviction to pull others in.

Doesn’t transfer without deal flow. “Bet on the person, not the idea” works only when you meet enough founders to build real pattern-matching. Without that volume, it degrades into betting on whoever you happen to find charismatic, a well-documented bias that flatters confident founders who look like the last winner.