New York, 12 October 2026 – Wall Street’s artificial-intelligence trade is confronting a demanding test: whether future revenue can justify the enormous capital committed to data centres, chips and power infrastructure. A finance estimate suggests the United States’ AI build-out may need about US$3.55 trillion in annual revenue by 2032 to deliver a 10% return.
The calculation assumes nearly US$9 trillion of investment between 2025 and 2032, around 188 gigawatts of additional capacity, a 50% operating cash-flow margin, a six-year economic life for computing equipment and a 20-year life for other assets. It also accounts for capital tied up during construction and the need to replace rapidly depreciating technology.
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