Nevertheless, the deals — and xAI’s developer and consumer-facing products — have driven xAI’s revenue to around $100 million ...

A story of control and competition unfolds, with the ongoing feud between OpenAI co-founders, Elon Musk and Sam Altman.

A lot of compute is needed,” Mr. Musk said in a post about the financing, in which BlackRock, Fidelity and Sequoia ...

Meet the key figures at Elon Musk's xAI, the $50 billion startup behind the chatbot Grok that's taking on ChatGPT.

Elon Musk's xAI, the startup behind the Grok chatbot and Colossus supercomputer, raised $6 billion in a Series C funding ...

President-elect Donald Trump on Saturday sided with key supporter and billionaire tech CEO Elon Musk in a public dispute over ...

Elon Musk’s artificial intelligence startup xAI revealed that it raised $6 billion in its latest funding round as the startup ...

OpenAI CEO Sam Altman said in an appearance on "Honestly with Bari Weiss" that Elon Musk's feud with OpenAI is grounded in a ...

Elon Musk decried a "dire shortage" of engineering talent in the U.S. in social media posts advocating for increased ...

Musk said that ‘only the AfD can save Germany’ in a post on X on Friday night that provoked widespread backlash from ...

A picture authentically shows Tesla CEO Elon Musk and Jeffrey Epstein associate Ghislaine Maxwell photographed together.

When the billionaire called Rep. Rosa DeLauro an "awful creature," it was a problem. When Elon Musk called for her expulsion, ...