Trial is culmination of a years-long feud between Musk and Altman that has become increasingly vicious

Tesla chief believes Altman broke company’s founding agreement – and legal battle promises to be explosive

Musk v. Altman puts OpenAI’s $130 billion foundation, Microsoft partnership and nonprofit mission on trial as IPO questions loom.

Musk’s lawsuit accuses Altman of fraud, while OpenAI says that Musk is ‘motivated by jealousy’

A jury is about to weigh whether Sam Altman deceived Elon Musk into funding OpenAI with promises it would operate as a nonprofit for humanity’s benefit. But the legal team for the…

Jury selection is beginning in the trial between Elon Musk and Sam Altman's OpenAI, with Musk seeking up to $134 billion in damages.

The trial’s outcome could sway the balance of power in AI, and jury selection starts on Monday.

The battle between the AI big hitters has largely played out on social media. Now it is coming to the courtroom.

Arguments in the trial over Elon Musk's lawsuit against OpenAI and CEO Sam Altman for becoming a for-profit company begin in California on Tuesday.

Trial is culmination of a years-long feud between Musk and Altman that has become increasingly vicious

The case over OpenAI's history and public commitments could have major implications for the future of AI.

In his lawsuit, Musk said OpenAI cofounder and president betrayed him and public by turning into profit-seeking firm.

Elon Musk is battling it out in court with Sam Altman after a years-long feud over the AI company's history.

Altman faces off against Musk, his OpenAI co-founder, in second day of high-stakes lawsuit

OpenAI’s lawyers argue Musk’s lawsuit aims to undermine the company for his competing venture, xAI.

A benefactor to OpenAI's co-founders – to whom he gave $38 million from 2015 to 2017 – Elon Musk accuses CEO Sam Altman and his partner Greg Brockman of betraying the startup's…

The Musk v. Altman trial tests whether OpenAI’s for‑profit shift was legal — a ruling that could reshape how AI labs raise capital, structure governance and attract investors.