Fed report says AI and advanced computing now drive 31% of corporate bond issuance
Advanced computing now accounts for 31% of nonfinancial investment-grade corporate debt issuance in the US, as hyperscalers increasingly turn to bond markets to fund their AI infrastructure.
A Federal Reserve report reveals that borrowing linked to advanced computing now constitutes 31% of nonfinancial investment-grade corporate debt issuance in the United States. This significant portion is driven by hyperscalers—giant cloud and tech operators like Microsoft, Amazon, and Alphabet—who are increasingly relying on bond markets to fund their artificial intelligence infrastructure.
The Federal Reserve Bank of St. Louis released its findings on November 10, 2026, highlighting how the AI investment boom is being financed. These companies are spending at a pace their cash reserves cannot support alone, with their cash-to-assets ratio dropping from 35% in 2018 to just 16% in 2026.
Record Bond Issuance
The AI buildout has pushed investment-grade bond issuance to historic levels in both 2025 and 2026. Goldman Sachs reported that US investment-grade issuance reached nearly $1.7 trillion in 2025, approaching the 2020 pandemic-era record. The funds are primarily flowing into three areas: data centers, semiconductor chips, and supporting power infrastructure.
Goldman Sachs forecasts approximately $500 billion in AI-related debt issuance for 2026 alone, with Microsoft, Amazon, and Alphabet leading the charge. Projections suggest an additional $440 billion in hyperscaler bond issuance is expected in 2027.
Market Implications
This shift from self-funding to debt-funding changes who bears the risk of the AI investment. When companies borrow, bondholders share in the wager, concentrating risk in the broader credit market. Nearly a third of new high-grade nonfinancial debt is now tied to advanced computing, making the investment-grade market sensitive to one industry's spending plans.
The supply question looms largest heading into 2027. With roughly $440 billion in further hyperscaler issuance projected for that year, the market will be tested on how much AI-linked paper it can digest without demanding meaningfully higher compensation.
Research indicates rising bond yields and wider spread premiums on bonds linked to AI projects, reflecting the increased risk investors perceive. Despite these concerns, Microsoft, Amazon, and Alphabet remain among the most creditworthy companies globally, allowing them to borrow substantial amounts at investment-grade rates.
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