OpenAI CFO Sarah Friar trusts Elon Musk to act in good faith despite his ally David Sacks' appointment as AI czar.

The lawsuit appears to have has less to do with Grok’s App Store visibility, and more to do with a fixation Musk has had ...

A shock announcement at an academic conference led to one of the most important companies on the planet. But what’s next?

A federal judge refused to give Musk an immediate injunction against OpenAI's switcheroo, but threw him a lifeline.

Sam Altman approached rocket maker Stoke Space over potential multibillion-dollar investment as OpenAI CEO expands into space ...

SAN FRANCISCO -- Elon Musk is suing OpenAI and its CEO Sam Altman, saying the company behind ChatGPT has diverged from its original, nonprofit mission by partnering with Microsoft for $13 billion and ...

Nvidia CEO Jensen Huang expressed his excitement about investing in Elon Musk's AI company, xAI, regretting not investing more. Huang recounted personally delivering Nvidia's first DGX-1 AI ...

Elon Musk is leading a group of investors in offering to buy control of OpenAI for $97.4 billion, CNBC confirmed. The offer is for the nonprofit that oversees the artificial intelligence startup ...

OpenAI is the creator of ChatGPT and one of the most influential companies in the world right now, currently valued at $500 billion.

OpenAI has hired Mike Liberatore – xAI’s latest high-profile departure – as its new business finance officer, escalating tensions between billionaire rivals Sam Altman and Elon Musk. Liberatore – who ...

Accompanying Time’s annual person of the year selection Thursday is a magazine cover that resembles the “Lunch Atop a ...

A sale of insider shares at $421 a share would make Mr. Musk’s rocket company the most valuable private company in the world, ...