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 artificial intelligence startup xAI revealed that it raised $6 billion in its latest funding round as the startup continues to ramp up in its battle against bitter rival OpenAI.

A 7-year-old rivalry between tech leaders Elon Musk and Sam Altman over who should run OpenAI and best avoid an artificial intelligence ‘dictatorship’ is now heading to a federal judge as Musk seeks to halt the ChatGPT maker’s ongoing conversion into a for-profit company.

OpenAI responded to Elon Musk's lawsuit against the AI startup, arguing the billionaire suggested the company should have a for-profit structure and sought to control it.

The artificial intelligence start-up argues that Mr. Musk is trying to hamstring its business as he builds a rival company.

Sam Altman's OpenAI should remain a nonprofit.

OpenAI asked a federal judge in California on Friday to reject a request by billionaire Elon Musk to halt the ChatGPT maker’s conversion to a for-profit company.

Meta has joined Elon Musk in urging California lawmakers to stop ChatGPT maker OpenAI from becoming a fully for-profit company. OpenAI currently operates in a hybrid structure that includes a nonprofit and a commercial arm. However, it’s been reported ...

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

Elon Musk Cannot Enter Some Buildings Of His Own Aerospace Company SpaceX; The Reason Is… Sam Altman had been openly criticized by the likes of Elon Musk for turning OpenAI, the maker of ChatGPT, into a for-profit venture.

Nevertheless, the deals — and xAI’s developer and consumer-facing products — have driven xAI’s revenue to around $100 million a year. For comparison, Anthropic is reportedly on pace to generate $1 billion in revenue this year, and OpenAI is targeting $4 billion by the end of 2024.