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Ray Dalio Warns U.S. Could Face Debt Crisis by Autumn 2029

He says large deficits, a $40 trillion debt stock, rising interest costs, a pullback by foreign buyers would force Treasury yields higher, raising borrowing costs.

Overview

  • Ray Dalio made the warning in interviews this week, saying the United States could hit a debt-driven crisis within three years if current trends continue.
  • The U.S. public debt crossed $40 trillion in August 2026 and annual interest payments now top $1 trillion, which Dalio says is crowding out other federal spending.
  • Dalio and analysts say the government’s heavy FY2026 financing need, shown by CBO estimates of roughly $7.4 trillion in spending versus $5.6 trillion in revenue, increases demand for new Treasury issuance.
  • He flagged a retreat by major foreign holders such as China and Japan as a key risk, because fewer buyers would force the Treasury to offer higher yields to sell new debt.
  • Dalio also warned that the AI investment boom is heavily debt-financed, which could cause overinvestment in tech and amplify market stress if credit tightens.