The artificial intelligence start-up argues that Mr. Musk is trying to hamstring its business as he builds a rival company.

OpenAI published screenshots of Elon Musk's old emails in which the billionaire was pushing a for-profit business structure.

OpenAI has fired back at billionaire Elon Musk, publishing a series of mesages that the company claims show Musk's lawsuit ...

OpenAI asked a federal judge in California on Friday to reject a request by billionaire Elon Musk to halt the ChatGPT maker’s ...

A 7-year-old rivalry between tech leaders Elon Musk and Sam Altman over who should run OpenAI and best avoid an artificial ...

OpenAI just dropped a new blog post defending itself against Musk that outlines some new text messages between cofounders ...

Sam Altman's OpenAI should remain a nonprofit.

OpenAI has release a trove of communication that alleges Musk was chasing a peice of the non-profit pie, while Meta is urging ...

Meta Platforms Inc. has joined Elon Musk in his efforts to derail OpenAI’s plans to convert itself into a for-profit company.

Musk sued OpenAI, its CEO Sam Altman and others in August, claiming they violated contract provisions by putting profits ...

Musk's past advocacy for OpenAI's profit-making revealed in disclosed emails amid legal clash. OpenAI's move from non-profit ...

ChatGPT developer OpenAI responded to a lawsuit from the billionaire by releasing messaging showing he demanded control of the company in 2017.