OpenAI cofounder and CEO Sam Altman disclosed more than $2 billion worth of personal stakes in companies that conduct business with the ChatGPT maker, including owning a third of power company Helion ...

As the rivalry between Elon Musk and Sam Altman intensifies both in business and the courtroom, curiosity around their financial standing is also surging. In 2026, the gap between the two tech leaders ...

When Sam Altman was briefly fired, then rehired as OpenAI CEO in 2023, the company’s board of directors had fretted over what little they knew about his personal investments and whether they posed ...