In the landmark AI trial, Elon Musk testified he was "naive" to believe OpenAI would stick to its mission of building AI for humanity and not become profit-driven. OpenAI CEO Sam Altman accused Co-founder Musk of demanding 90% equity in 2017. Musk's partner Shivon Zilis, who was on OpenAI board till 2023, testified over accusations of being Musk's mole.