Elon Musk and OpenAI CEO Sam Altman are fighting on X about Stargate, the infrastructure project to build data centers for OpenAI in the U.S.

Musk’s criticisms have escalated into legal actions. In February, he filed a lawsuit against OpenAI, accusing it of breaching its nonprofit mandate. Although the lawsuit was withdrawn in June, Musk refiled it in August, further intensifying the conflict.

Elon Musk asked a judge to block OpenAI's attempt to transition from nonprofit to for-profit. It's not the first time he's feuded with CEO Sam Altman.

OpenAI CEO Sam Altman, Oracle founder Larry Ellison and SoftBank CEO Masayoshi Son comment on President Trump’s Stargate AI investment project in an interview with FOX News anchor Bret Baier on ‘Special Report.

U.S. President Donald Trump announced Stargate, a $500 billion AI infrastructure project that's expected to provide 100,000 jobs and boost the American economy, but Elon Musk believes the three companies leading the project don't have the funds.

SoftBank Group Corp., OpenAI, and Oracle Corp. are forming a $100 billion joint venture to fund artificial intelligence infrastructure, an effort unveiled with President Donald Trump aimed at speeding development of the emerging technology.

The disagreement centres around claims made by Musk that the funds promised for the project might not be available as expected.

Elon Musk is clashing with OpenAI CEO Sam Altman over the Stargate artificial intelligence infrastructure project touted by President Donald Trump, the latest in a feud between the two billionaires that started on OpenAI’s board and is now testing

Fortune reported that this announcement has put Sam Altman in the spotlight, much to the frustration of his former collaborator, Elon Musk. Musk, who has long been a major backer of Trump, was once close with Altman when they co-founded OpenAI in 2015. However, their relationship has soured over time, evolving into a fierce rivalry.

Nuclear energy stocks roared higher Thursday, extending gains earlier in the week amid expectations of growing energy demand driven by AI after President Trump announced a $500 billion AI infrastructure project.

As 2024 was drawing to a close, OpenAI CEO Sam Altman faced two major problems. He wasn’t getting enough server capacity from Microsoft, his company’s biggest backer, to stay ahead of rivals developing artificial intelligence.