Amazon $25B Bond Sale Preserves $102B Cash for AI Deals
Amazon secured $25 billion in new debt at a trivial cost relative to its cash generation, allowing the tech giant to fund its massive AI infrastructure buildout without tapping its $102 billion cash reserve.
Amazon priced a $25 billion bond sale across eight tranches maturing from 2029 to 2066, drawing $62 billion in institutional demand. The 2.48 times oversubscribed offering allows the company to fund an aggressive infrastructure expansion while keeping its $101.82 billion cash balance untouched for acquisitions and internal chip design.
The debt issuance highlights a highly favorable cost-of-capital arbitrage. With a 10-year Treasury yield sitting at 4.55%, Amazon’s interest coverage ratio of 35.17x means the new coupons will barely register on its income statement. Institutional buyers effectively competed to hand Amazon long-dated capital, allowing the company to fund physical assets with debt while preserving financial flexibility.
The proceeds will help finance a roughly $200 billion capital expenditure plan for 2026. While trailing 12-month free cash flow collapsed 95% to $1.2 billion amid this spending surge, the outlays are economically justified by existing contracts. Amazon Web Services reported a $364 billion contractual backlog in the first quarter.
AWS revenue grew 28% year over year in the first quarter, marking its fastest growth rate in 15 quarters, while its operating margin expanded to 37.7%. The incoming data center capacity is already largely spoken for by major artificial intelligence developers. Anthropic is contracted for up to 5 gigawatts of Trainium capacity, and OpenAI committed to roughly 2 gigawatts starting in 2027. Additionally, Project Rainier is deploying more than 500,000 Trainium2 chips.
Amazon’s custom silicon division is also scaling quickly. The chips business now runs at a $20 billion annual revenue rate, growing at a triple-digit pace. This operational momentum helped Amazon's first-quarter earnings per share beat consensus estimates by 61%, its fifth straight win, outpacing both Microsoft and Alphabet on operating leverage.
Management has signaled that this is the final debt tap of the year, removing a potential overhang for investors. The balance sheet remains resilient; even as the asset base doubled, Amazon’s debt-to-assets ratio improved from 30.3% in 2022 to 18.7% in 2025. Operating cash flow hit $139.51 billion in 2025 against $131.82 billion of capital expenditures. Once the current cycle of data center construction normalizes, free cash flow is positioned to recover significantly, giving the equity multiple room to expand.
