The 39-year-old tech mogul denied any wrongdoing in a joint statement alongside his mother, Connie, and two brothers, Max and Jack.

OpenAI’s chief executive and founder denies the allegations, which are similar to claims his sister has long made online.

The sister of OpenAI Sam Altman filed a federal lawsuit against her brother on Monday charging that he sexually assaulted her repeatedly when she was an adolescent, causing her depression, emotional d ...

Ann Altman’s lawsuit says the alleged abuse occurred at the family’s home in Missouri when she and Sam Altman were children.

The sister of OpenAI CEO Sam Altman has claimed he sexually abused her for nine years when she was a child. In a lawsuit ...

Open AI CEO Sam Altman on Tuesday responded to a lawsuit in which his sister accused him of sexually abusing her for nearly a decade.