AI Spending Faces a Return Test as Debt Costs Rise and Political Risks Loom

U.S. artificial intelligence infrastructure spending is facing a sharper test of its returns as rising financing costs, cash outflows at major technology companies and opposition to data centers shift attention from capacity growth to profitability. The latest company results add fresh cash-flow figures to earlier concerns over AI debt and infrastructure risks . AI-related issuance in the U.S. corporate bond market climbed from $394 billion in 2025 to $655 billion through mid-October 2026. CoreWeave, Nebius and Nscale have faced near exclusion from the high-yield bond market.

Source: TokenPost