Asset Allocation Bi-Weekly – America’s AI Buildout and Its Market Risks

Confluence Investment Management offers various asset allocation products which are managed based on “top down,” or macro, analysis. We publish asset allocation thoughts on a bi-weekly basis, updating the report every other Monday, along with an accompanying podcast. (Note: the accompanying podcast for this report will be delayed until later in the week).

The construction of data centers has come to define the US economic narrative of 2024 and 2025. This unprecedented buildout reflects the urgent need to adapt national infrastructure to the rapid proliferation of artificial intelligence (AI). While the surge in investment has provided a powerful boost to economic activity, it has also sparked growing concerns that the boom may be veering toward excess. The sheer scale of spending — financed by a rising mix of cash and leverage — has begun to crowd out other sectors, leaving the broader economy increasingly exposed to any slowdown in AI momentum.

Technology bar graph

In 2025, a renewed wave of AI investment played a critical role in stabilizing growth amid escalating trade uncertainties. During the first quarter, fixed investment spending acted as a key buffer, offsetting a pronounced deceleration in household consumption and other cyclical sectors as sentiment softened. Technology-related investment expanded at an annualized pace of nearly $100 billion in the first three months of the year, which eclipsed the roughly $25 billion increase in personal consumption and lifted total fixed investment growth to approximately $50 billion. In effect, AI infrastructure became the economy’s primary growth engine at a moment of mounting fragility elsewhere.

This divergence between investment in technology and broader economic activity was not a first quarter anomaly. Rather, it marked a sharp acceleration of a trend that first emerged in late 2023. The catalyst was the so-called “ChatGPT moment,” which triggered a dual-track surge across financial and physical capital. Beyond inflating valuations in AI-adjacent equities, the breakthrough ignited a historic infrastructure race as firms scrambled to build the computing capacity required to meet surging demand. What began as a technological inflection point quickly evolved into a macroeconomic force.