5.26.26 AI’s New Frontier: The Transformation of Investment-Grade Credit
The artificial intelligence (AI) boom has transitioned from an equity market narrative to a defining force in fixed income. Hyperscalers (Amazon (AMZN), Alphabet (GOOG/L), Meta (META), Microsoft (MSFT), and Oracle (ORCL)) are shifting from internal cash flows to substantial bond issuance to fund massive data center, graphics processing unit (GPU), and power infrastructure buildouts. This marks a structural change in investment-grade (IG) credit supply, with important implications for duration, spreads, sector composition, and portfolio construction.
In 2025, the five major hyperscalers issued approximately $121 billion in U.S. cor
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