The OpenAI president revealed his stake in the ChatGPT maker during testimony in Elon Musk’s suit against the company.

Elon Musk called himself a "fool" in court, warned of a "Terminator" future, and admitted that xAI taps OpenAI's models for its own AI training. Week one of Musk's trial against…

The world’s richest man took the ChatGPT maker to court last week.