Fidelity has boosted its valuation of the two Musk startups for the third month in a row, according to recent filings.

Once friends and business partners, now rivals, Elon Musk and Sam Altman are dueling it out in a California Federal courtroom ...

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 AI company, xAI, raised $6 billion, doubling its funding to $12 billion and its valuation to over $40 billion.

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

A look at the people who influence the world’s richest man, and those who stand to gain from their association with him now.

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

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

Elon Musk's xAI has raised $6 billion in its latest funding round, pushing its total capital raised to $12 billion at a ...

In total, 97 investors were involved in this round of funding, with the minimum investment per participant pegged at $77,593.

Elon Musk xAI raises $6B, totaling $12B funding amid lawsuits against OpenAI, and Microsoft over alleged anti-competitive ...