Contains music by Pat McCusker Diane Wong and Rowan Niemisto Engineered by Chris Wood Tech companies are racing to build thousands of huge data centers to power the artificial intelligence revolution.

Sam Altman has catapulted from Silicon Valley star to one of the most powerful CEOs. The release of ChatGPT in 2022 catapulted Altman to worldwide fame. Since then, he's led the charge to make OpenAI ...