OpenAI trial hinges on Sam Altman’s credibility, says Elon Musk lawyer
Lawyers for world’s richest man try to paint AI founder as untrustworthy in closing arguments in court case
Lawyers for world’s richest man try to paint AI founder as untrustworthy in closing arguments in court case

Lawsuit brought by Elon Musk heads into final week in court, with Sam Altman due to testify

Opening arguments kick off legal battle over whether the $850bn start-up sold out its non-profit mission

The world’s richest man has lost in cases ranging from shareholder fraud to claims that his rivals stole AI secrets

Testimony from billionaire’s confidante Shivon Zilis reveals wrangling over the future of the AI lab that led to lawsuit

Start-up’s CEO takes the stand in legal battle with billionaire

Billionaire says Sam Altman wanted ‘halo effect’ of a non-profit while enriching himself in second day of his testimony