‘Every person that clashed with him has left’: the rise, fall and spectacular comeback of Sam Altman

From Elon Musk to his own board, anyone who has come up against the OpenAI CEO has lost. In a gripping new account of the battle for AI supremacy, writer Karen Hao says we should all be wary of the power he now wieldsThe short-lived firing of Sam Altman, the CEO of possibly the world’s most important AI company, was sensational. When he was sacked by OpenAI’s board members, some of them believed the stakes could not have been higher – the future of humanity – if the organ