Mira Murati’s deposition pulled back the curtain on Sam Altman’s ouster

The week leading up to Thanksgiving 2023 was the AI industry’s biggest soap opera moment. OpenAI CEO Sam Altman was abruptly ousted from his role at the ChatGPT maker. The explanation? That Altman was “not consistently candid in his communications with the board.” Now, via witness testimony and trial exhibits in Musk v. Altman, the public is getting a concrete look behind the scenes of that dramatic weekend for the first time, much of it centered on former CTO Mira Murati. Mira Murati’s deposition pulled back the curtain on Sam Altman’s ouster The former OpenAI CTO had receipts. But they mostly confuse her own story. Mira Murati’s deposition pulled back the curtain on Sam Altman’s ouster The former OpenAI CTO had receipts. But they mostly confuse her own story. It was a unique situation in that the roller coaster of a power play — which seemed to change every hour — took place, in many ways, publicly. The board’s strikingly vague blog post announcing Altman’s ouster was posted on OpenAI’s website, immediately sparking a laundry list of conspiracy theories bandied about on X. (It turned out that the impetus had allegedly been a pattern of lying or omission by Altman, whether about OpenAI’s safety processes, about his own ownership stake in OpenAI’s startup fund, or about the release of certain tools or features like ChatGPT.) Other OpenAI executives and AI industry leaders made public statements in support of Altman. An online campaign began among hundreds of OpenAI employees in which they posted a heart if they supported Altman’s reinstatement, and many posted the phrase, “OpenAI is nothing without its people.” Rumors swirled as countless onlookers waited with bated breath for any new kernel of information. (I covered the whole thing from a backpacking trip in Patagonia, armed with only an iPhone notes app and no laptop.) Throughout it all, one unassuming character seemed to be everywhere at once: OpenAI CTO Mira Murati. At first, she was made interim CEO, before immediately ceding the position to outsider Emmett Shear. Within days, Altman was back at the helm of the company, and the board that had come together to remove him was largely gone. Murati had publicly supported Altman’s reinstatement and posted online in favor of him returning to his role at the company. But over time, reports surfaced that she had had a significant hand in his ouster. She had, by some accounts, more or less started the internal conversation about concerns surrounding Altman and funneled a significant amount of information — including screenshots, documentation of text messages, and allegations of mismanagement during Altman’s time at Y Combinator — to cofounder Ilya Sutskever, who then took his concerns to the OpenAI board in the form of a 52-page memo. In testimony this week, former board member Helen Toner said that Murati and Sutskever’s concerns had materially advanced the board’s own, relating to a pattern of deceit, Altman’s “resistance” of board oversight, and his “manipulation” of board processes and management problems. On…