While NVIDIA dominates AI chip headlines, the critical challenge of cooling high-power AI training racks is driving growth for companies like Vertiv, Comfort Systems USA, and Modine. Vertiv provides power and cooling systems with a $15 billion backlog and strong revenue growth. Comfort Systems USA builds data center infrastructure, reporting a 56% revenue increase and doubling backlog to $12.45 billion. Modine focuses on thermal management, projecting 50-70% annual data center growth and aiming for $2 billion revenue by FY2028. These firms underpin AI scalability by preventing overheating, offering investors exposure to a less crowded but essential AI infrastructure segment.
