The OpenAI leader and SoftBank, who are leading the mammoth Stargate effort, have poured hundreds of millions into Helion.

OpenAI CEO Sam Altman on Friday signaled willingness to bring a Stargate-like artificial intelligence program to Europe, ...

OpenAI Chief Executive Officer Sam Altman said he’d “love” to help build a European Stargate, though the continent’s ...

Altman and Musk were OpenAI’s founding co-chairs in 2015, but their relationship has devolved into name-calling, lawsuits and ...

OpenAI CEO and co-founder Sam Altman appeared to shut down a reported offer from an investor group led by Elon Musk to buy ...

After helping President Trump get elected, Elon Musk was poised to dominate the country’s A.I. policies. Then Mr. Altman ...

"Moore's law changed the world at 2x every 18 months; this is unbelievably stronger," Altman wrote in a blog post on Sunday.

Elon Musk and Sam Altman’s feud over AI is heating up. From Musk’s failed $97B bid for OpenAI to Altman’s $9.74B Twitter jab, ...

Elon Musk’s bid to acquire OpenAI was rejected by Sam Altman, escalating their ongoing rivalry amid legal disputes.

No thank you but we will buy twitter for $9.74 billion if you want, wrote Altman on X mocking Tesla CEO’s proposed bid ...

With the unsolicited bid, Musk said he hopes to return OpenAI to being “the open-source, safety-focused force for good it ...