Sam Altman reflects on governance lessons from Y Combinator for OpenAI

Sam Altman has spent the better part of a decade becoming one of the most influential figures in artificial intelligence. But the governance philosophy guiding his approach at OpenAI didn’t come from building large language models. It came from babysitting startups. In a new episode of Fortune’s “Titans and Disruptors” podcast, Altman told Editor-in-Chief Alyson Shontell that his years running Y Combinator, the legendary startup accelerator, taught him a fundamental lesson about power and its limits. The takeaway: you can advise, you can set guardrails, but you can’t command. The Y Combinator playbook Altman served as president of Y Combinator from 2014 to 2019. During that stretch, YC cemented its reputation as the premier launchpad for early-stage companies, backing thousands of startups across every conceivable sector. But unlike a traditional CEO role, running an accelerator meant Altman had influence without authority. The startups YC invested in were independent entities with their own founders, boards, and decision-making structures. Altman couldn’t walk into a portfolio company and start issuing orders. “At best you can govern. You don’t get to, like, rule.” Altman argues t...