Google just made a major move in the AI infrastructure arms race, elevating Amin Vahdat to chief technologist for AI infrastructure, a newly created position reporting directly to CEO Sundar Pichai, according to a memo first reported by Semafor and later confirmed by TechCrunch. It’s a signal of just how critical this work has become as Google pours up to $93 billion into capital expenditures by the end of 2025 — a number that parent company Alphabet expects will be a whole lot bigger next year. Vahdat i ...