Anthropic Tried to Absorb OpenAI in 24 Hours
Good Morning from San Francisco, Elon Musk canceled Sam Altman's Tesla Roadster last week. Altman called it theft.
Musk's "you stole a nonprofit" jab masked the real story: Sutskever's deposition reveals OpenAI's board tried to oust Altman for lying and manipulation, while Anthropic attempted a takeover within 24 hours. The governance theater collapsed fast.
The roadster refund was a spark. The deposition shows the fire.
Musk’s “you stole a nonprofit” jab made headlines; Ilya Sutskever’s sworn testimony shows what actually mattered. The text of a court-filed deposition transcript paints a more complicated story of how OpenAI unraveled and then re-coalesced in November 2023.
Sutskever told lawyers he had waited “at least a year” for board dynamics that would allow Sam Altman’s removal. When independent directors Helen Toner, Tasha McCauley, and Adam D’Angelo finally aligned, they moved in secret, fearing Altman would “pull out all the stops” if he learned of the plan. He would, Sutskever testified, “find a way to make [documents] disappear.”
Within a day of the firing, the board held a call with Anthropic leaders Dario and Daniela Amodei about a potential merger in which Anthropic would take control of OpenAI. Sutskever said he was “very unhappy” about it and recalled Toner as the “most supportive.” The talks fizzled almost immediately on “practical obstacles.” That brief window matters. It underscores how fragile OpenAI looked—and how rivals moved fast when it wobbled.
Months before the ouster, Sutskever compiled a 52-page memo for the independent directors. Its opening claim was blunt: Altman showed “a consistent pattern of lying, undermining his execs, and pitting his execs against one another.” Sutskever said the memo included screenshots he obtained—“most or all” from CTO Mira Murati—and that he sent it via a disappearing email link to prevent leaks. He did not share it with Altman.
The document also recounted hearsay. Sutskever wrote that, according to Murati, COO Brad Lightcap said Altman had been pushed out at Y Combinator for similar behavior, and that Greg Brockman had been “essentially fired” from Stripe. Under oath, he said he didn’t verify either claim with Lightcap or Brockman. That caveat matters. The memo galvanized a board, but parts of it rested on second-hand assertions.
Sutskever expected staff to be calm or even supportive after the dismissal. He was wrong. Within days, hundreds of OpenAI employees threatened to quit if Altman wasn’t reinstated. Sutskever then signed the letter backing Altman’s return and later told lawyers he had misread the moment. It was a sharp lesson in where power actually sits in high-growth labs: with the people who can ship models—and the platforms they depend on.
One detail from the deposition hints at why the board’s case crumpled so fast. Sutskever confirmed he still holds OpenAI equity and that its value has increased since his departure. His counsel blocked questions about how much. He also said he hadn’t received legal bills for the deposition and wasn’t sure who was paying. The optics are stark: critics of OpenAI’s direction often remain financially intertwined with its success. That’s not unique to OpenAI, but it blurs motives.
Seen through this lens, the roadster refund spat reads like punctuation, not plot. Altman posted screenshots showing his years-old deposit and a failed refund request. Musk shot back that the money was returned within 24 hours and added the “you stole a nonprofit” line that ricocheted across social feeds. It was vintage Musk—simple phrasing, maximum sting. The deposition shows a messier backdrop: a chief scientist lobbying to remove his CEO, a board acting covertly, and a competitor circling within hours.
Sutskever’s testimony also exposes how brittle “mission-first” structures become under competitive pressure. He opposed the Anthropic deal, but the mere fact of the call reveals priorities. When the crown jewel of AI looks leaderless, everyone reaches for it. Mission statements don’t stop that. Money and momentum do.
Politics over principle. The people building the core systems learned, fast, that political coalition-building matters as much as technical leadership. When Sutskever underestimated the rank-and-file reaction, the board’s case collapsed.
Capital over governance. Microsoft’s backing made the status quo hard to topple. Employees facing interrupted roadmaps and equity uncertainty chose stability. Their letter made that clear. Cash flow and compute trumped charter theory.
Competition over purity. Anthropic’s brief interest showed that even safety-branded labs move aggressively when the market opens a seam. That’s not hypocrisy. It’s the industry’s current rule set.
Sutskever now runs Safe Superintelligence, a venture-backed lab promising to “scale in peace.” OpenAI presses on. Musk taunts from the sidelines while building his own stack. The arguments about who “stole” what will continue. The incentives won the week.
Q: What exactly did Anthropic propose during the OpenAI crisis?
A: Within 24 hours of Altman's firing on November 17, 2023, Dario and Daniela Amodei held a board call proposing Anthropic would merge with and take control of OpenAI. The deal collapsed immediately on unspecified "practical obstacles." Sutskever opposed it while Helen Toner was most supportive.
Q: What happened to Mira Murati after providing evidence against Altman?
A: Murati supplied "most or all" of the screenshots in Sutskever's 52-page memo documenting Altman's behavior. She remained CTO through the crisis and Altman's return. She eventually left OpenAI in September 2024, citing desire to pursue personal exploration after 6.5 years at the company.
Q: Why won't Sutskever reveal his OpenAI equity value?
A: His lawyers repeatedly blocked questions about specific amounts during the October 2025 deposition, citing privacy. Sutskever confirmed he still holds equity that has "increased" since leaving. OpenAI appears to be paying his legal fees for the Musk lawsuit, suggesting ongoing financial ties.
Q: What were the allegations about Altman's past exits from other companies?
A: According to Sutskever's memo citing Brad Lightcap via Mira Murati, Altman was "pushed out from YC" for creating chaos and pitting people against each other. The memo also claimed Greg Brockman was "essentially fired from Stripe." Sutskever admitted he never verified these claims directly.
Q: Who were the board members involved in trying to fire Altman?
A: The four who voted to remove Altman were Ilya Sutskever (chief scientist), Helen Toner (Georgetown researcher), Tasha McCauley (tech CEO), and Adam D'Angelo (Quora CEO). Sutskever later recanted. A new board with Bret Taylor and Larry Summers investigated and reinstated Altman.
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