Hyperscalers Compete with US Treasury for Capital, Driving Up Borrowing Costs

Major technology hyperscalers, including Alphabet and Amazon, are issuing investment-grade debt at an unprecedented scale to fund artificial intelligence infrastructure, effectively competing with the US Treasury for capital. This structural shift in fixed income markets has forced the US government to offer higher yields to attract investors who now view these near-AAA corporate borrowers as sovereign-comparable alternatives. Alphabet recently issued billions in debt across multiple offerings, guiding capital expenditures between $175 billion and $185 billion for 2026. Similarly, Amazon increased its long-term debt significantly, committing to approximately $200 billion in capital expenditures for the same year. Analysts note that a trillion dollars of AI-related debt is now concentrated among these tech giants. With 10-year Treasury yields at 4.38% and 30-year yields at 4.95%, investors are drawn to corporate bonds offering potentially higher returns, such as 6% from Alphabet. This competition is reshaping Treasury demand and driving up government borrowing costs as the state vies for funding against mega-cap corporations fueling an intense AI infrastructure cycle.