The two AI heavyweights got into a public fight over their rival companies, with each accusing the other of dishonesty.

U.S. Judge denies Elon Musk’s bid to dismiss OpenAI’s countersuit, allowing claims of a “years-long harassment campaign” to ...

Sam Altman, chief executive of OpenAI, is working to co-found a brain-to-computer interface startup called Merge Labs. If ...

OpenAI CEO Sam Altman is in talks to co-found Merge Labs, a potential $850M brain–computer interface startup rivaling Elon ...