Musk is combining rocket maker SpaceX with his AI startup, the largest tie-up in his expansive business portfolio.

OpenAI’s chief strategy officer, Jason Kwon, flagged troubling details from recent court filings in the company’s legal battle with Elon Musk’s xAI, noting that key documents produced so far appear narrow and raise transparency concerns.

The case, which focuses on Musk’s early financial support for OpenAI and its nonprofit status, is expected to go to trial in April.

Elon Musk's mega-deal combining SpaceX and xAI is the latest sign that the billionaire is consolidating his business empire as he goes all in on AI.

Elon Musk’s xAI argues OpenAI hired former employees to obtain Grok source code and other confidential information.

A federal judge signaled she may dismiss a ‍lawsuit by Elon Musk's ‍startup xAI ‍accusing Sam Altman's rival OpenAI of stealing trade secrets.

Musk's odds of winning the OpenAI lawsuit rise to 67% as filings reveal early for-profit considerations by OpenAI leaders.

Elon Musk is taking OpenAI, the company he helped found, to court, accusing it of betraying its original non-profit promise and turning into a profit-making machine. But what is a courtroom drama without twists and turns.

OpenAI CEO Sam Altman publicly taunted Elon Musk after a federal judge allowed Musk's fraud lawsuit—alleging he was misled about OpenAI's nonprofit promises—to proceed to trial, setting the stage for Musk's deposition and a high-stakes courtroom battle involving Microsoft.

In Tesla's annual financial filing, the company said that last year it sold $430 million worth of its energy storage products to xAI, Elon Musk's AI startup.