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Amazon, Microsoft, Alphabet and Meta spent about $202 billion on property and equipment in July–September 2026, more than twice the amount a year earlier, according to company filings tallied by Thorsten Meyer AI. The companies are financing the build-out through operating cash, borrowing, leases, partnerships and stock sales, while the long-term costs and returns remain uncertain.

Amazon, Microsoft, Alphabet and Meta spent about $202 billion on property and equipment from July through September 2026, more than twice their combined spending in the same quarter a year earlier, according to a tally of company filings by Thorsten Meyer AI. Their disclosures show how financing for the data center build-out is spreading across operating cash, borrowing, leases, partnerships and share sales, with costs extending well beyond the quarter in which equipment is purchased.

The $202 billion figure is the article author’s sum of the companies’ cash flow statements, not a separately reported industry total. It covers property and equipment, which includes data centers, servers and chips but is not limited to AI. Amazon also spends on warehouses. Amazon reported $77.3 billion in property and equipment purchases, Alphabet $51.4 billion, Microsoft $39.4 billion and Meta $33.9 billion. The corresponding total a year earlier was about $97 billion.

The article’s comparison with operating cash flow indicates that three of the four companies spent more on property and equipment than their businesses brought in during the quarter. Microsoft’s reported operating cash flow was $58 billion, leaving $18.6 billion after the $39.4 billion in purchases. Amazon’s reported purchases exceeded operating cash flow by $34.9 billion, based on the author’s arithmetic. Alphabet reported quarterly free cash flow of minus $9.1 billion and Meta minus $2.1 billion. These measures have different reporting bases, so they should not be treated as interchangeable.

The financing extends beyond the quarter’s cash spending. The source reports that Amazon, Alphabet and Meta raised about $225 billion in long-term debt during the first nine months of 2026. Microsoft sold $25 billion in bonds this week, with some bonds due in 2066. Meta sold $25 billion of its own stock and $12.5 billion of preferred shares, while Amazon disclosed a loan of up to $80 billion secured by servers it plans to buy. These are separate financing disclosures, and the source does not establish that every dollar raised is earmarked exclusively for AI.

Who Carries the Build-Out Costs

The financing matters because data centers require large commitments before their owners know how much revenue the new computing capacity will generate. The article’s tally puts future lease payments not yet started at about $1.02 trillion for the four companies as of September 30, 2026. That is the author’s sum of four quarterly filings; it is a contractual payment total, not an amount due immediately or a measure of current debt.

Different funding routes place obligations with different parties. A company paying from cash carries the immediate cost itself. Bonds create scheduled repayment obligations for the borrower and expose investors to its ability to pay. Leases commit companies to future payments, while partnerships and separate property-owning entities can distribute responsibilities among several parties. The article says the risk can reach investors, pension funds, companies that own data center buildings and electricity customers, although it does not quantify how much risk each group bears.

The timing of those commitments is a central concern. According to the source, servers are written off over roughly five to six years, while power contracts can run 15 to 20 years, data center leases up to 20 years and some bonds 40 years. If demand or AI revenue grows more slowly than expected, companies may still owe money for facilities and power after the equipment has lost value. The source describes this as a mismatch in the duration of costs and assets, not proof that losses will occur.

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From Cash Funding to Mixed Finance

The source describes a change from a period when large technology companies could fund data centers from profits earned in advertising, software and online shopping. It says the scale of investment in 2026 has led them to use several financing methods at once. The filings cited cover different reporting calendars: Microsoft’s July–September quarter is its fiscal first quarter of 2027, while the other figures are presented as the calendar third quarter.

Company guidance gives some indication of the planned spending pace. Amazon said it expects about $220 billion in cash capital spending for all of 2026 and said the increase “primarily reflects investments in artificial intelligence.” Alphabet kept its 2026 capital spending guidance at $195 billion to $205 billion and expects a “significant” increase in 2027. Those are company statements about expected spending, not a confirmed final tally of future outlays.

Meta set out its approach in an October 26 statement, saying it intends to fund AI investments with a mix of operating cash flow, investment-grade debt, strategic partnerships and equity capital. The source also points to newer GPU cloud provider CoreWeave, whose senior notes it says carry interest rates of 8.5% to 9.75%. That example illustrates how financing terms can differ for companies beyond the four technology giants; it does not establish the borrowing costs of the sector as a whole.

““Through a balanced mix of operating cash flow, investment-grade debt, strategic partnerships, and equity capital.””

— Meta, in a statement dated October 26, 2026, as quoted by Thorsten Meyer AI

Returns and Obligations Still Unclear

The spending and financing figures describe investment and commitments, but they do not show how much revenue the new data centers will generate or when. The source does not provide a company-by-company estimate of AI revenue tied to the spending, the expected utilization of new facilities or the returns investors may receive. The debate over a possible investment bubble therefore cannot be resolved by the spending total alone.

The approximately $1.02 trillion in future lease payments is an author-calculated sum from four filings. The source does not break out each company’s lease total here, show the payment schedule or establish which commitments relate specifically to AI rather than other operations. Similarly, the $225 billion debt figure covers borrowing by Amazon, Alphabet and Meta over nine months; it is not a complete measure of all financing or a direct statement of how the proceeds will be spent.

It also remains unclear how much of any shortfall would ultimately be borne by data center operators, lenders, bondholders, property owners or electricity customers. The source identifies those parties as potential holders of risk but does not quantify their exposure or report losses. Forecasts of future spending and revenue may change as companies update their plans.

Watch Spending and Repayment Plans

The next useful checkpoints are the companies’ coming quarterly filings and updates to their capital spending guidance. Those disclosures can show whether property and equipment purchases continue at the third-quarter pace, whether companies raise additional debt or equity, and how lease commitments change. Amazon’s stated 2026 cash spending outlook and Alphabet’s 2027 expectations provide benchmarks against which later company reports can be compared.

Investors and readers can also follow the details behind new borrowing: its amount, maturity, interest cost and any assets pledged as security. For leases and power contracts, payment schedules and contract terms will help clarify when obligations fall due. The source does not specify a single upcoming milestone that will settle whether the investment will pay off; the answer depends on both future demand and the costs companies have committed to carry.

Key Questions

How much did the four companies spend in the third quarter of 2026?

Amazon, Microsoft, Alphabet and Meta spent about $202 billion on property and equipment from July through September, according to Thorsten Meyer AI’s sum of their cash flow statements. The figure covers more than AI-related spending.

Does the $1.02 trillion lease figure mean that amount is due now?

No. The article describes it as the sum of future lease payments that had not started as of September 30, 2026. It does not give a payment schedule or say that the full amount is currently due.

What funding methods are the companies using?

The source identifies operating cash, debt, leases, partnerships and equity. Specific examples include Microsoft’s $25 billion bond sale, Meta’s stock and preferred share sales, and Amazon’s disclosed loan of up to $80 billion secured by servers it plans to buy.

Does the spending prove that AI data centers are a bubble?

No. Spending figures show the scale of investment, but the source does not provide enough information about future AI revenue, facility use or investment returns to establish whether the build-out will pay off.

Source: Thorsten Meyer AI