Elon Musk, a co-founder of OpenAI who later resigned from the AI startup, wanted to control a for-profit OpenAI entity before he opposed it, OpenAI argues. (Frederic J. Brown/AFP via Getty Images ...

OpenAI escalated its legal battle with Elon Musk by countersuing the Tesla and xAI CEO, claiming in a lawsuit he "has tried every tool available to harm" their company.

OpenAI and its CEO Sam Altman have counter-sued its co-founder turned competitor Elon Musk, accusing the billionaire of unfair and fraudulent business practices. Specifically, ChatGPT 's owners ...

OpenAI said it would ask a judge in California on Friday to reject a request by billionaire Elon Musk to halt the ChatGPT maker’s conversion to a for-profit company.

Elon Musk has asked a federal judge to block Sam Altman’s OpenAI from completing plans to become a for-profit entity – arguing that it would cause “irreparable harm” to the public.

OpenAI has hit back at Elon Musk's lawsuit, accusing the Tesla CEO of "trying to leverage the judicial system for an edge" for his rival AI startup, xAI.

Elon Musk is once again suing OpenAI, this time claiming he was "deceived" into cofounding the firm. Musk's lawyers claim Altman and Brockman "manipulated" him by playing on his concerns about AI ...

OpenAI issued a public rebuttal Tuesday against Elon Musk, saying it will move to dismiss claims made by the billionaire in a lawsuit accusing the company of abandoning its founding mission of ...

OAKLAND, California, March 15 (Reuters) - OpenAI and Elon Musk have agreed to fast-track a trial over OpenAI's for-profit shift, the latest turn in a grudge match between the world's richest ...

It would be easy to dismiss Elon Musk’s lawsuit against OpenAI as a case of sour grapes. Mr. Musk sued OpenAI this week, accusing the company of breaching the terms of its founding agreement and ...

Elon Musk’s bid to take control of OpenAI is fanning the flames on a long-time feud with CEO Sam Altman and complicating the path forward for the ChatGPT maker.

OpenAI pushed back on Elon Musk's lawsuit alleging the AI company breached its founding agreement by creating a for-profit entity with communications showing he agreed with the move.