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

Altman responds to Musk's claim in a federal racketeering lawsuit that OpenAI investors must agree not to invest in rivals: ...

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

A drawn-out legal fight looms for Elon Musk and Sam Altman as they face an increasingly long courtroom battle over the future ...

A California federal judge on Tuesday expressed doubt over Elon Musk's "irreparable harm" claims in his lawsuit against Sam ...

OpenAI CEO Sam Altman posted a picture of himself with Microsoft CEO Satya Nadella on Tuesday and suggested the two companies ...

Lawyers for Musk asked a federal judge to block OpenAI’s plan to become a for-profit entity in a highly anticipated court ...

It could be one of the biggest private computing infrastructure projects in history — or a disaster.

OpenAI CEO Sam Altman excitedly teases significant advancements in the partnership with Microsoft, hinting it will surpass ...

Helion secures funding to accelerate the development of its commercial-scale fusion power plant, aiming to deliver ...

OpenAI CEO Sam Altman announced a technological milestone on Friday, revealing the deployment of NVIDIA Corp.'s first full ...

A federal judge said it is a “stretch” that Musk and his company xAI suffered “irreparable harm” from OpenAI’s plan to become a for-profit company.