A California federal judge on Tuesday expressed doubt over Elon Musk's "irreparable harm" claims in his lawsuit against Sam Altman.

Elon Musk's lawsuit against OpenAI's transition to a for-profit entity may go to trial, as ruled by U.S. District Judge Yvonne Gonzalez Rogers. Musk co-founded OpenAI with Sam Altman but left before its rise.

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Elon Musk reacted to Microsoft CEO Satya Nadella’s comments regarding the $500 billion Stargate AI project, questioning its funding. Nadella affirmed Microsoft’s investment.

Musk’s request to block OpenAI’s conversion is the latest move in a grudge match between the world's richest person and OpenAI CEO Sam Altman.

A federal judge said on Tuesday that parts of Elon Musk's lawsuit against OpenAI to halt its conversion to a for-profit entity might go to trial, adding that the Tesla CEO will have to appear in court and testify.

A federal judge signaled Tuesday that some parts of Elon Musk’s lawsuit attempting to block Sam Altman-led OpenAI from becoming a for-profit entity could go to trial – and said Musk would have to personally take the stand and testify.

Lawyers argue billionaire's 105-page complaint 'lurches from theory to theory' Updated Elon Musk's legal grudge against Sam Altman, OpenAI, and Microsoft could soon be over – again – if a California judge responds favorably to the latest filings in the case.