Sam Atlman-backed Exowatt wants to power AI data centers with billions of hot rocks

Sam Atlman-backed Exowatt wants to power AI data centers with billions of hot rocks

Sam Altman-Backed Exowatt Bets Big on ‘Billions of Hot Rocks’ to Supercharge AI Data Centers In a world where AI’s power demands are skyrocketing faster than a viral meme, one startup is turning to an ancient heat source—rocks—to keep the servers humming. Exowatt, with backing from OpenAI’s Sam Altman, just raised $50 million more to … Read more