Capex re-engagement is the resumption of corporate capital expenditure after a period of restraint, signalling renewed confidence in demand, returns, and financing conditions. In the 2025–2026 cycle it is led by IT and AI infrastructure spending — data centres, chips, and power — rather than broad-based industrial investment.
How it works
Firms ramp investment when expected returns on new capital exceed the hurdle rate set by financing costs and demand visibility. Re-engagement appears first in forward orders and guidance, then in core capital-goods shipments, before flowing into GDP investment and productivity. The current wave is concentrated, with hyperscaler AI build-out dominating aggregate growth.
Why it matters now
Through 2025–2026, AI-led capex is a primary swing factor in US growth nowcasts and equity earnings, partly offsetting rate-sensitive housing and goods weakness. Its narrowness — a handful of hyperscalers — raises concentration and circularity risks if AI monetisation disappoints.
Example
In 2024–2025, the largest US hyperscalers (Microsoft, Alphabet, Amazon, Meta) raised combined annual capex guidance toward and above $300bn, overwhelmingly directed at data centres, GPUs, and power. This single category became a material contributor to US business fixed investment, even as broader manufacturing capex stayed soft amid elevated financing costs.
Frequently asked
- What is capex re-engagement?
- Capex re-engagement is the resumption of corporate capital expenditure after a period of restraint, reflecting renewed confidence in demand and returns. In 2025–2026 it has been driven overwhelmingly by IT and AI infrastructure — data centres, chips, and power — with the four largest US hyperscalers raising combined capex guidance above $300bn annually.
- Why does capex re-engagement matter for growth?
- Capex re-engagement matters because business fixed investment feeds directly into GDP and future productivity, making it a key swing factor in growth nowcasts. In the current cycle, AI-led data-centre spending has become a material contributor to US investment, partly offsetting weakness in rate-sensitive housing and goods sectors during a high-rate environment.
- How is the current capex cycle different from past ones?
- The current capex cycle is unusually narrow, concentrated in a handful of hyperscalers building AI infrastructure rather than broad-based industrial investment. Earlier cycles spread across manufacturing, energy, and equipment; today's surge centres on GPUs, data centres, and power, raising concentration risk if AI monetisation disappoints relative to spending.
- What are the risks of AI-led capex re-engagement?
- The main risk is circularity and concentration: a small group of firms funds much of the spending, and revenue partly recycles among chip suppliers, cloud providers, and AI startups. If end-demand monetisation lags the build-out, depreciation and write-downs could weigh on earnings, exposing the narrowness of the investment wave.