Keith Heyde stands on site in Abilene, Texas, where OpenAI's Stargate infrastructure buildout is underway. Heyde, a former head of AI compute at Meta, is now leading OpenAI’s physical expansion push.OpenAIIt wasn't how Keith Heyde envisioned celebrating the holidays. Rather than hanging out with his wife back home in Oregon, Heyde spent late December visiting potential data center sites across the U.S.Two months earlier, Heyde left Meta to join OpenAI as the head of infrastructure. His job was t...