AI, Infrastructure, and the Next Investment Cycle

The technology sector is currently at the forefront of an economy-wide investment boom, with rising earnings bolstering market gains and the escalating demand for AI pushing infrastructure spending far beyond initial projections. Hyperscalers are channeling nearly all their near-term operating cash flow into building out this capacity, as demand consistently outstrips supply. This massive investment is directed towards chips, power, cooling, construction, skilled labor, and more. This expansion aligns with a broader need to modernize physical infrastructure, opening up opportunities across various industries and potentially reducing shared costs for businesses and households.

Tech as the Everything Cycle

Technology has become the driving force behind the current investment cycle, permeating all sectors of the economy, from software and models to power, construction, and industrial capacity. High-tech equipment, software, and R&D now constitute approximately 55% of US capital spending—a truly staggering figure. Tech also accounts for nearly 40% of the aggregate value of the entire US stock market, with eight of the top ten most valuable companies globally being US tech firms. This broad narrative is evident in capital expenditure, particularly in the data center buildout, and in the substantial capital flowing into model development companies, which have collectively raised over $350 billion. To put this into historical context, this buildout has surpassed railroads as a percentage of GDP, indicating a monumental shift in economic investment.