Former OpenAI executive Sutskever discloses nearly $7 billion stake in AI firm

Former OpenAI chief scientist Ilya Sutskever disclosed on Monday ‌that his ownership stake in OpenAI was worth about $5 billion as of November 2025, and about $7 billion currently/.

Sutskever testified on Monday that he spent about a year gathering evidence for the ChatGPT maker’s board that CEO Sam Altman had displayed a “consistent pattern of lying.”