OpenAI trial lays bare rivalries behind start-up’s $852bn rise
Lawsuit brought by Elon Musk heads into final week in court, with Sam Altman due to testify
Lawsuit brought by Elon Musk heads into final week in court, with Sam Altman due to testify

Lawyers for world’s richest man try to paint AI founder as untrustworthy in closing arguments in court case

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

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

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

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

Billionaire says tweet that sparked lawsuit ‘may not have been my wisest’