Source-labeled
On October 28, 2025, OpenAI said recapitalization was complete. The Foundation's page puts its stake at 26 percent, about $130 billion. The same day's Microsoft post prints about $135 billion and roughly 27 percent. The May 5 post was a plan.
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OpenAI's November 17 post names Mira Murati interim CEO and says the board lost confidence in Sam Altman. The Verge reports Emmett Shear and a Microsoft offer on November 20. OpenAI's November 29 note says Altman had returned, with a three-person initial board.
Source-backed expansion
Source-backed map of Musk's role in OpenAI's origin, ChatGPT's rise, the nonprofit-to-platform shift, and the later legal dispute.
Source-backed expansion
Source-backed tracker for Musk v. Altman (N.D. Cal.) — parties, docket anchors, allegations vs findings, OpenAI response.
Source-backed expansion
OpenAI, ChatGPT, xAI, Grok, Colossus, Claude, compute, lawsuits, safety, and the fight over the future of AI.