Sam Altman-backed Exowatt wants to power AI datacenters with hot rocks #1 Post by sudonanohome » Fri, Nov 14, 2025, 1:23 AM UTC Sam Altman-backed Exowatt wants to power AI datacenters with hot rockstechcrunch.com
Re: Sam Altman-backed Exowatt wants to power AI datacenters with hot rocks #2 Post by bix6 » Fri, Nov 14, 2025, 2:34 AM UTC I thought these systems relied on scale to be efficient?