Amazon raises $25 billion in largest bond sale of year to accelerate AI infrastructure push

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Amazon has returned to debt markets with an eight-part bond sale targeting at least $25 billion, its largest offering of the year. The funds will support the company's aggressive AI infrastructure expansion as capital expenditures reach $200 billion in 2026. The sale attracted roughly $41 billion in orders, though investor demand showed signs of cooling as AI-linked debt floods the market.

Amazon Returns to Debt Markets With $25 Billion Raise

Amazon has launched an eight-part Amazon bond sale targeting at least $25 billion, marking its largest debt offering of the year as the company accelerates investments in artificial intelligence

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. The sale spans maturities from 2029 to 2066 and adds to a borrowing spree that has topped $70 billion since the start of 2025 across dollar, euro, and Swiss franc deals

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. Amazon told underwriters it does not plan to issue additional debt this year, a signal intended to reassure investors watching tech companies stack on leverage

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Investor demand initially peaked at around $62 billion before banks managing the sale trimmed the spread, leaving the final order book at roughly $41 billion, or about 1.6 times the size of the deal

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. The offering includes both fixed and floating-rate notes, with the longest tranche due in 2066, the sort of ultra-long paper typically reserved for the most creditworthy corporate issuers

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. Barclays, Goldman Sachs, J.P. Morgan, and Morgan Stanley are serving as joint book-running managers.

Source: ET

Source: ET

Funding Massive AI Infrastructure Expansion

The funds raised will support AI infrastructure development, including data centers, custom silicon, and the physical infrastructure that AI now demands

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. Amazon has guided to roughly $200 billion in capital expenditures for 2026, the most of any hyperscaler, representing a sharp increase from the $131 billion spent in 2025

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. Much of that AI spending flows through Amazon Web Services, where the company is racing to add capacity for customers training and running large models

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A growing share of AI investment is also directed toward Amazon's own Trainium chips, which the company has positioned as a cheaper alternative to buying Nvidia hardware at scale

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. CEO Andy Jassy has defended the scale of spending by framing the AI moment as a "once-in-a-lifetime opportunity" that justifies the aggressive capital outlays

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. The heavy spending has already compressed Amazon's free cash flow to a fraction of what it was a year earlier

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Tech Giants Turn to Debt Markets to Fund AI Build-Out

Amazon is far from alone in reaching for debt to fund AI build-out. The four largest US tech firms—Amazon, Alphabet, Microsoft, and Meta—have collectively guided to more than $650 billion in AI capex this year, a figure that increasingly outstrips what even their vast operating cash flows can cover

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. According to some reports, combined AI outlays from these companies are on track to exceed $700 billion in 2026

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This represents a significant shift for Silicon Valley giants, who have typically relied on cash reserves to fund investments in artificial intelligence rather than turning to debt and equity offerings

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. Meta tapped investment-grade bond markets for $25 billion this year after closing a $30 billion deal in October

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. Alphabet separately secured roughly $85 billion by expanding an equity offering last month

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Signs of Market Fatigue Emerge

While the recent debt offerings have seen strong investor appetite overall, analysts noted that demand for this Amazon sale looked muted compared to some earlier offerings

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. This hints that bond buyers are turning choosier as AI-linked tech debt floods the market

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. The sale lands in a market already thick with AI-linked paper from Meta, Oracle, and a string of data-center developers, with each new deal testing how much more debt investors will absorb before demanding a higher price

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That caution is showing up elsewhere in the financing chain, with deals such as Cipher's junk bonds raised to build an Amazon data center in Texas testing how far investors will stretch to fund the boom at the riskier end

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. Amazon can still borrow at favorable terms because it remains one of the highest-rated corporate issuers in the market, keeping its funding costs low even as the totals climb

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. That gap between what Amazon pays and what smaller rivals pay is now part of the story of who can afford to keep building AI infrastructure at scale

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. Whether the market stays this willing on the next trip is the question now hanging over the entire sector as AWS and other hyperscalers continue their infrastructure expansion.

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