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TL;DR
Amazon, Microsoft, Alphabet and Meta spent about $202 billion on property and equipment from July through September 2026, more than twice their total a year earlier, according to a compilation of company filings. Their financing mix now includes operating cash, debt, leases, partnerships and equity, while long-term data center and power commitments raise questions about who bears the costs if AI revenue grows more slowly than expected.
Amazon, Microsoft, Alphabet and Meta spent about $202 billion on property and equipment in the third quarter of 2026, more than twice the roughly $97 billion they spent in the same period a year earlier, according to a tally of their cash-flow statements. The latest financing moves — including Meta’s $25 billion stock sale, Microsoft’s $25 billion bond issue and an Amazon loan facility of up to $80 billion — show how the AI data center expansion is drawing on more than these companies’ operating cash.
The figures cover the quarter from July through September. Amazon reported $77.3 billion in property and equipment spending, Alphabet $51.4 billion, Microsoft $39.4 billion in cash spending and Meta $33.9 billion. Microsoft said its total capital spending was $45.2 billion when new finance leases are included. The four-company total is the source author’s calculation from company filings, rather than a figure reported by the companies as a group.
Financing announcements this week added to the picture. Meta sold $25 billion of common stock and $12.5 billion of preferred shares, according to the source. Microsoft issued $25 billion in bonds, including debt with a maturity extending to 2066. Amazon disclosed a loan facility of up to $80 billion, secured by servers it plans to purchase with the funds. These measures sit alongside existing cash flow, borrowing, leases and partnerships as ways to pay for infrastructure.
The source’s filing-based tally puts the four companies’ future payments under signed leases that had not yet started at about $1.02 trillion as of September 30, mainly for data centers. That is a calculated total from four quarterly filings, not a single company commitment. The figures show contracted future payments, not cash already spent, and should not be confused with the companies’ current debt balances.
Infographic 01 · One quarter, four companies
The bill doubled. The cash did not.
What Amazon, Microsoft, Alphabet and Meta paid for buildings, servers and chips from July to September 2026, set against the cash their businesses brought in.
AmazonQ3 2025: $35.1B spent
Spent $34.9B more than came in
AlphabetQ3 2025: $24.0B spent
Free cash flow −$9.1B
MicrosoftQ3 2025: $19.4B spent
$18.6B left over
MetaQ3 2025: $18.8B spent
Free cash flow −$2.1B
Cash purchases of property and equipment as reported; not all of it is for AI (Amazon also builds warehouses). Gaps for Amazon and Microsoft are my arithmetic; free cash flow for Alphabet and Meta as the companies report it. Microsoft’s quarter is its fiscal Q1 2027 (July–September 2026).
Sources: Amazon results, 29 Oct · Microsoft 10-Q, 28 Oct · Alphabet results, 28 Oct · Meta results, 21 Oct. Debt raised: cash flow statements, nine months 2026.
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Who Carries the Data Center Bill
The spending matters because data centers require more than servers. Companies must finance buildings, equipment and electricity, often before the infrastructure generates revenue. The source estimates that three of the four companies spent more on property and equipment than their businesses generated in operating cash during the quarter; Microsoft was the exception. That comparison does not by itself establish financial distress, but it helps explain the growing reliance on other financing sources.
The time horizons also differ. The source says servers are generally written off over five to six years, while data center leases can last up to 20 years and some power contracts run 15 to 20 years. If demand or AI-related revenue falls short of expectations, companies and their financing partners could still face long-running payments tied to assets that may need replacement sooner. The source identifies potential exposure for lenders, investors, building owners and, through electricity costs, power customers; the actual allocation depends on individual contracts and market conditions.
This is why the debate over whether AI infrastructure spending is a bubble is also a question about who bears the risk. The largest technology companies have substantial businesses and financing options. The source points to newer GPU cloud providers, building-owning companies and their investors as areas to watch, but it does not establish that losses have occurred or that electricity bills have risen because of these particular commitments.
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From Cash-Funded Builds to Mixed Financing
The source describes a change from a period when large technology companies could fund data center construction from profits generated by advertising, software and online commerce. In 2026, the scale of planned AI infrastructure spending has led companies to use several funding methods at once: operating cash, debt, leases, partnerships and equity. Long-term electricity agreements add another layer of future obligations, though the source does not provide a combined dollar total for power contracts.
Company guidance points to continued high spending. Amazon expected about $220 billion in cash capital spending for 2026, while Alphabet kept its annual outlook at $195 billion to $205 billion and said spending would rise significantly in 2027. Microsoft expected about $170 billion for calendar 2026, and Meta forecast $135 billion to $145 billion, including finance-lease payments. These are company forecasts, not final spending totals.
Meta set out its approach in a statement on October 26, saying it intended to fund AI investment through operating cash flow, investment-grade debt, strategic partnerships and equity capital. That description reflects a financing mix rather than reliance on one source. The source also reports that Amazon, Alphabet and Meta raised about $225 billion in long-term debt during the first nine months of 2026; that figure is the author’s aggregation and should be read as such.
“through a balanced mix of operating cash flow, investment-grade debt, strategic partnerships, and equity capital.”
— Meta, in a statement on October 26, 2026
Revenue, Contracts and Cost Exposure
The figures do not establish how quickly AI-related revenue will cover the investment, or what returns each data center project will produce. Company forecasts may change, and the spending totals combine different types of property and equipment; not all of it is necessarily dedicated to AI. The source’s aggregate lease figure also depends on its calculation from separate filings, and the full terms of the reported Amazon loan facility are not provided here.
It is also unclear how much of future electricity costs will be borne by technology companies, utilities, building owners or other customers. Power contracts can differ in length and terms, and the source gives no total value for them. The cited high interest rates on notes from some newer GPU cloud providers signal financing costs, but do not alone show whether those businesses can meet their obligations.
Watch Spending and Funding Updates
The next evidence will come from company filings, earnings calls and financing disclosures showing actual capital spending, cash generation, new borrowing and lease commitments. Investors and customers can compare those updates with the companies’ 2026 spending forecasts and any changes to expected AI demand or revenue.
Further detail on power agreements, project timelines and the terms of loans or partnerships would help clarify how costs and risks are divided. Until then, the available figures establish the scale of the build-out and the widening mix of funding, but not whether the investment will produce returns sufficient to cover its long-term obligations.
Key Questions
How much did the four companies spend in the third quarter?
Amazon, Microsoft, Alphabet and Meta spent about $202 billion on property and equipment from July through September 2026, based on the source’s calculation from their cash-flow statements. The comparable figure a year earlier was about $97 billion.
Why are the companies using debt and equity?
The scale of infrastructure spending is prompting them to combine operating cash with borrowing, leases, partnerships and stock sales. The source’s figures suggest that three of the four spent more on property and equipment in the quarter than their businesses generated in operating cash.
What does the $1.02 trillion lease figure represent?
It is the source author’s total of future payments under signed leases that had not started by September 30, 2026, drawn from four company filings. It is a calculated figure for future commitments, not spending already paid or current debt.
Could data center investment affect electricity customers?
Large data centers require substantial power, and long-term electricity contracts can create costs over many years. The source identifies electricity customers as potential parties exposed to the wider build-out, but does not establish that these projects have caused a specific increase in customer bills.
Source: ThorstenMeyerAI.com
