Sam Altman OpenAI’s $850 billion in planned buildouts, bubble concern
Sam Altman, chief executive officer of OpenAI Inc., during a media tour of the Stargate AI data center in Abilene, Texas, US, on Tuesday, Sept. 23, 2025. Kyle Grillot | Bloomberg | Getty Images ABILENE, Texas — Sam Altman stood on a patch of hot Texas dirt, the kind that turns to dust storms on…