U.S. corporate AI debt surge tests investor limits as fatigue emerges

U.S. corporate AI debt surge tests investor limits as fatigue emerges

The wave of debt issuance funding the artificial-intelligence buildout is testing the limits of investor demand, with some large bond buyers warning that the market is showing signs of indigestion.

US corporate AI debt surge tests investor limits as fatigue emerges

AI Debt Surge Threatens To Crowd Out Stock Market As Bond Issuance Hits $309 Billion In 2026

U.S. companies are increasingly turning to debt markets rather than equity markets to finance their artificial intelligence ambitions, raising significant questions about capital allocation. Nearly 70% of the $456 billion raised for AI from public markets in 2026 has come from the investment-grade debt market, according to Bank of America Global Research. That debt figure stands at $309 billion, representing more than double the $136 billion in …