Elon Musk has updated his fraud, breach of contract, and racketeering lawsuit against OpenAI to make antitrust claims against Microsoft, accusing the two companies of attempting to “monopolize the generative AI market.

Early OpenAI investor Elon Musk now claims the OpenAI has become a “market-paralyzing gorgon" in a new court filing.

Dozens of pages of correspondence between Elon Musk, Sam Altman and other OpenAI founders show how the conflict over control of the company is years old.

Elon Musk, an original co-founder of OpenAI, attempted to steer the organization away from becoming too cozy with Microsoft when it was negotiating an early cloud computing deal with the Redmond company.

After joining with Mr. Musk to create OpenAI in 2015 and pledging to carefully develop artificial intelligence for the benefit of humanity, the suit claimed, Mr. Altman and Mr. Brockman abandoned this mission by entering its multibillion-dollar partnership with Microsoft.

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

Elon Musk's emails to OpenAI exposes early tensions, talent wars, and shifts from the nonprofit vision for AI development.

Elon Multiverse During the discovery process in his lawsuit against Sam Altman, exchanges between OpenAI cofounder Elon Musk and the rest of the firm provided a fascinating — and terrifying — look at an artificial intelligence future that never came to pass.

Elon Musk may be suing OpenAI, accusing the ChatGPT maker of abandoning the company’s original mission as a nonprofit organization, but Josh Kushner, founder of Thrive Capital and one of the company’s key investors,