Billionaire Elon Musk co-founded OpenAI but now says the ChatGPT developer has betrayed its original mission of helping ...

The new lawsuit includes a detailed list of the ways OpenAI CEO Sam Altman manipulated the world's richest man.

The lawsuit argues that OpenAI and Microsoft are “actively trying to eliminate competitors” by exchanging “competitively ...

Billionaire entrepreneur Elon Musk expanded his lawsuit against ChatGPT maker OpenAI, adding federal antitrust and other ...

After joining with Mr. Musk to create OpenAI in 2015 and pledging to carefully develop artificial intelligence for the ...

Elon Musk's lawsuit against OpenAI now names Microsoft, LinkedIn co-founder Reid Hoffman and Microsoft VP Dee Templeton as ...

Elon Musk has stepped up his ongoing feud with ChatGPT-maker OpenAI with a revived lawsuit against the firm, adding Microsoft ...

In an amended lawsuit filed in a San Francisco court late Thursday, Musk made fresh antitrust claims against OpenAI, the ...

Elon Musk has added Microsoft to a lawsuit against OpenAI, accusing the ChatGPT maker of starving rivals of AI talent.

Elon Musk has filed an amended complaint against OpenAI, accusing the company — and its close partner, Microsoft — of ...

Elon Musk alleges in his lawsuit that OpenAI and Microsoft are using anticompetitive practices like "lavish compensation" to ...