A Business Insider tech reporter was in the courtroom for CEO Sam Altman's testimony in the Elon Musk and OpenAI trial. Here's the biggest surprise.

The trial pits two of tech's most famous personalities against each other and could lead to seismic changes for the maker of ChatGPT.

Testimony in a case brought by Elon Musk has given new force to persistent questions about the trustworthiness of OpenAI's CEO.

Sam Altman, OpenAI’s chief executive, is defending the company against Elon Musk’s allegations that the start-up betrayed its founding mission. He said Mr. Musk pushed for the company to become part of Tesla.

Sam Altman took the stand to defend against Elon Musk's claims that OpenAI's for-profit transition involved "looting" the charity Musk cofounded.

The OpenAI trial reveals conflicting accounts as Altman says Musk pursued dominance, while Musk argues the company abandoned its nonprofit mission.

By Kenrick Cai OAKLAND, California, May 13 (Reuters) - OpenAI Chief Executive Sam Altman holds more than $2 billion in companies that have done business with the artificial intelligence company, a court document showed as Altman faces claims of self-dealing from state attorneys general and Elon Musk,

World's richest man Elon Musk and OpenAI CEO Sam Altman have been putting up their legal dukes for weeks now (1), since April 27. At the core of the feud is Musk's belief that he's entitled (2) to a large portion of OpenAI's eye-watering valuation,