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

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

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

Elon Musk's AI company, xAI, raised another $6 billion in funding, TechCrunch reported via the U.S. Securities and Exchange ...

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

The electric-vehicle and rocket magnate showed a stunned nation that, with a frighteningly manic binge of about 100 often misleading and sometimes false tweets on X, the president-elect’s ...

The development of Aurora, xAI’s image generation system, enters a rapidly growing market for AI-generated content, which is ...

Billionaire tech mogul Elon Musk's startup xAI said it had raised $6 billion from investors in its latest funding round, as ...

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

Free Speech at Risk on X** In an alarming turn of events, X’s artificial intelligence, Grok, has been unleashed against the platform’s owner, Elon ...

Democrats’ top appropriator in the House, Rep. Rosa DeLauro of Connecticut, has accused Tesla TSLA Chief Executive Elon Musk ...

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