With the AI craze, data center construction investment is reaching an all-time high. According to U.S. Census Bureau data, annualized spending on data centers is projected to reach $41 billion by July 2025, nearly equal to the total cost of all private office space in the United States. This represents a staggering 2,200% increase since July 2014, and the acceleration of investment is evident following the launch of ChatGPT in late 2022. Investment in the AI infrastructure layer is not over yet, with opportunities across energy optimization, chips, hardware, models, and software.