Sam Altman shoots up on Forbes top billionaires list with a $6.5 billion net worth

Sam Altman’s fortune has climbed to more than $6.5 billion, based on Forbes’ latest estimate, after court filings pulled new details about his private company stakes into public view. Sam’s wealth was previously placed at a little above $4.5 billion, but the new estimate includes holdings tied to companies that have had business with OpenAI,...