OpenAI defends its shift to a for-profit model, citing funding needs and mission alignment, as Musk’s lawsuit threatens its future ahead of a 2026 trial.

OpenAI countersued Elon Musk Wednesday, citing a pattern of harassment by Musk and asking a federal judge to stop him from any “further unlawful and unfair action” against OpenAI, in a court case over the future structure of the firm that helped launch the AI revolution.

OpenAI filed a countersuit against Elon Musk Wednesday claiming he has taken "nonstop actions" against the AI giant. The company accuses Musk of using bad-faith tactics to slow down OpenAI so he could control cutting edge AI technology for his own benefit.

OpenAI has filed a countersuit against Elon Musk, accusing him of staging press attacks and malicious campaigns on "the social media platform he controls."

Elon Musk's government cost-cutting campaign at the U.S. Federal Trade Commission raises concern about exposure of confidential corporate data, say two Democratic commissioners at the agency who were fired last month by President Donald Trump.

Cull of watchdog’s workers disproportionately affected staff overseeing tech on which billionaire has staked his company’s future

Musk and OpenAI CEO Sam Altman cofounded OpenAI in 2015, but Musk left before the company became a technology star. Recently Musk, who went on to create his own AI firm, xAI, in 2

Elon Musk's reaction to a remark by Joe Rogan about taxes has gone viral online. During Wednesday's episode of The Joe Rogan Experience podcast, host Rogan brought up the topic as Tax Day nears in a chat with stand-up comedian Ron White.

In a legal filing, OpenAI asked a federal court to hold Mr. Musk responsible for any damage he has caused the firm, in the latest sign of their bitter feud.