Elon Musk and Sam Altman will face off this week in a trial that could determine the future of OpenAI. The high-profile showdown between the artificial intelligence titans is the culmination of years of animosity and public feuding over the startup that the pair founded together more than a decade ago,

Heavy hitters in Silicon Valley including Musk, Altman and Microsoft CEO Satya Nadella are expected to testify in person. Shivon Zilis, a former OpenAI board member who is also mo

While Altman and Musk are fairly bitter enemies today, they started off as friends. As OpenAI grew and evolved, however, a schism began to form. The relationship was further complicated by Musk’s involvement in the 2024 presidential election and his work with DOGE.

The former OpenAI business partners are embroiled in a high-stakes dispute over the future of one of the world's top AI companies.

Musk is suing Altman and others over allegations they swindled him out of tens of millions of dollars and reneged on the Chat-G-P-T maker’s original non-profit mission

The lawsuit seeks to oust Sam Altman and claw back billions, testing legal theories about nonprofit governance.

Jury selection begins Monday in a federal courtroom in Oakland, California, in a civil trial featuring one tech billionaire, Elon Musk, who is suing another, Sam Altman.

CNBC's Andrew Ross Sorkin reports on the latest news.