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

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

New filings in Elon Musk’s lawsuit against OpenAI show two top tech investors back his allegation that the ChatGPT developer ...

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

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

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

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

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

NVIDIA Corp. NVDA invested $1 billion across 50 startup funding rounds. The Jensen Huang-led company also acquired a number ...

From xAI's new gaming studio to computing breakthroughs, explore Elon Musk's latest AI innovations and $6B investment round.

Elon Musk's xAI secures $6B in a Series C with BlackRock, a16z; focuses on AI infrastructure expansion, including Colossus ...