US judge dismisses sexual abuse lawsuit from Sam Altman's sister

Sam Altman, OpenAI's CEO, speaks at the UN headquarters in New York on 23 September 2026. Sam Altman, OpenAI's CEO, speaks at the UN headquarters in New York on 23 September 2026. US judge dismisses sexual abuse lawsuit from Sam Altman's sister Ann Altman, the Open AI CEO's sister, accused her brother of repeatedly sexually abusing her over two decades ago A judge dismissed a lawsuit filed by Sam Altman's sister against him on Tuesday. Ann Altman accused the OpenAI CEO of repeatedly sexually abusing her more than two decades ago, which he has denied. In dismissing Ann Altman's lawsuit, the US district judge Zachary Bluestone wrote that she had refused to appear for an independent medical examination despite warnings that failure to do so would result in the case's dismissal.