Report Says Big Tech’s $3.1T Off-Book Debt Tops Subprime

A report released on 16 October 2026 by two US advocacy groups, Americans for Financial Reform Education Fund and the Open Markets Institute, puts the off-balance-sheet debt of nine tech giants at at least $3.1 trillion, citing a Wall Street Journal calculation, against $2.3 trillion for the subprime mortgage market at its 2007 peak in today’s dollars. It says data centre debt is being sold on to pension funds and other institutional investors.

The report’s key line went around on X on 21 October credited to “AFR”. Here AFR means Americans for Financial Reform, not the Australian Financial Review. In plain terms, the report’s worry is securitisation: a lender makes a data centre loan, slices it into bonds and sells those bonds to investors, so the risk of a default moves from the lender to whoever holds the bonds.

Business Pill · SALE-LEASEBACK

A short Business Engineer explainer on sale-leasebacks: selling an asset and leasing it back, one way companies keep using property while moving it off their own books. It teaches the general idea only and says nothing about any company in this piece.

What the Report Says

“Speculative data center debt is being repackaged and sold to pension and retirement funds, university endowments, and other institutional investors in a manner eerily reminiscent of the subprime bubble,” the report’s executive summary says. The report is titled “Brace for Impact: Protecting People and the Economy When the AI Bubble Bursts”, and its authors are Matthew Scherer, an Open Markets Institute fellow, and Maya Jenkins, a senior policy analyst at Americans for Financial Reform Education Fund, according to the groups’ press release.

The report says data centre loans “are often securitized”, that is “sliced up and packaged into bonds that are sold to investors, often institutional investors such as insurers and pension funds.” It adds: “Through securitization, it is those investors, not the bank or private credit firm that originated the loan, that carry the risk of a model developer or neocloud’s default.” It calls this “a clear parallel” with the subprime mortgage bubble.

It also says many lenders have issued data centre loans on a “booked-but-not-billing” basis, which it defines as a loan “made based on a model developer’s mere promise to lease the facility and make payments rather than the commencement of actual payments.”

What Was Posted on X

unusual_whales posted the report’s key line on 21 October, credited to “AFR”. The sentence comes from the executive summary of “Brace for Impact”, so AFR here is Americans for Financial Reform, whose education fund co-published the report, not the Australian Financial Review.

The Numbers Behind the Comparison

• On the balance sheet. The report says Alphabet, Amazon, AMD, Broadcom, Meta, Microsoft, Nvidia, Oracle and SpaceX reported a total of $595 billion in long-term debt in their most recent earnings statements.
• Off the balance sheet. It says the Wall Street Journal calculated in August that the total off-balance-sheet commitments of those companies came to at least $3.1 trillion. A chart in the report puts their combined on- and off-balance-sheet debt at $3.7 trillion as of September 2026.
• Subprime, for scale. The report puts the subprime mortgage market at $1.5 trillion at its 2007 peak, or $2.3 trillion in today’s dollars. The $0.8 trillion difference from $3.1 trillion is our arithmetic.
• Margin debt. A chart in the report says margin debt hit a record $1.5 trillion in the summer of 2026.
• Household exposure. Another chart puts the share of Americans’ wealth in equities at 34% in the second quarter of 2026, against 26.7% at the dot-com peak.

One Data Centre, Several Owners

To show how layered the financing can be, the report walks through OpenAI’s data centre in Abilene, Texas. It says OpenAI leases the facility and its chips from Oracle, Oracle leases it from Crusoe Energy, and Crusoe co-develops the site with Blue Owl Capital and Primary Digital Infrastructure. According to the report, the trio “financed the site’s development using $5 billion in cash and a $10 billion loan from JPMC taken out by a shell company sponsored by Crusoe, Blue Owl, and PDI.” A separate company, Lancium, owns the land, it says.

“Such multilayered structures are precarious,” the report says, because if one party cannot pay or build, the others face losses unless someone else takes on its obligations.

On Oracle, the report says the company has racked up roughly $120 billion in long-term debt, including $43 billion added in the past year, on top of $260 billion in off-balance-sheet debt, mostly lease commitments, and that OpenAI has committed to spend $300 billion to access Oracle’s infrastructure.

What the Groups Want

The press release says the report’s recommendations include “demanding financial transparency across the entire AI ecosystem, closing statutory and regulatory loopholes that enable deceptive accounting practices, strengthening regulation and supervision of AI financiers, and refusing to bail out AI firms or financial backers.”

“If nothing changes, working people will pay a high price for an AI crash,” Jenkins said in the release. Scherer said: “Silicon Valley and Wall Street are making enormous bets on AI, and they’re finding increasingly risky ways to keep the money flowing.”

The report also says that in 2025 the federal government handed Amazon, Alphabet, Meta, Microsoft and Oracle almost $27 billion in tax breaks for their data centre spending, citing the Institute on Taxation and Economic Policy.

Connecting the Coverage

Our credit-insurance piece reported on 20 October that the cost of insuring Meta’s and Nvidia’s debt against default had climbed to record highs, with five-year Meta credit default swaps at 108 basis points and Nvidia at 101, according to the Financial Times; its 21 October update first quoted this report.

Our CoreWeave bond piece covered CNBC’s 14 October report that CoreWeave’s shares fell 16% as the yield on its 2032 bonds neared 15%, and our Merlin piece carries Piper Sandler’s cut of its CoreWeave target to $124 from $153. Our neocloud piece cited The Information’s report that executives expect only seven to 10 neoclouds to survive.

Our bubble scorecard set this week’s views side by side, from Yardeni Research’s meter to Ken Griffin, and our Chamath piece covered his estimate that $0.70–0.75 of every AI dollar now comes from venture money. What is new here is a single comparison, off-balance-sheet tech debt against subprime’s peak, from two groups pushing for tighter rules.

The Structural Read

As we read it, the subprime comparison rests on one figure the report borrows: the Wall Street Journal’s August calculation of at least $3.1 trillion in off-balance-sheet commitments for nine tech giants, set against $2.3 trillion for the subprime market’s 2007 peak in today’s dollars.

As we read it, the Abilene example is the report’s clearest picture of the risk: OpenAI, Oracle, Crusoe, Blue Owl, Primary Digital Infrastructure, JPMorgan Chase and Lancium each hold a different layer of one data centre, which the report says was financed with $5 billion in cash and a $10 billion loan.

As we read it, the report does not give the total volume of securitised data centre debt or name the funds that hold it, so its subprime parallel is an argument about structure rather than a measured exposure.

Three Implications

FOR PENSION AND ENDOWMENT TRUSTEES The report says securitised data centre debt is sold to institutional investors such as insurers and pension funds, so the question it raises is what such funds hold.

FOR AI INFRASTRUCTURE LENDERS AND DEVELOPERS The report flags loans made on a “booked-but-not-billing” basis, against a promise to lease rather than payments that have started.

FOR POLICYMAKERS The groups ask for financial transparency across the AI ecosystem, closing accounting loopholes, tighter supervision of AI financiers and no bailouts, according to their press release.

The Business Engineer Lens

This story maps onto the Business Engineer framework The AI Capex Map & The State of AI Hyperscalers.

The framework argues: “The thesis: the capex race is no longer a corporate spending cycle. It is a sovereign-scale financing problem dressed in tech-company clothing — and the financial architecture is starting to invert.”

As we read it, the report describes the same shift from the other side: spending first paid from the tech giants’ own cash flows, then increasingly by debt held across the financial system. The framework was published in May 2026 and does not discuss this report.

What Is Not Established

This is an advocacy report, not a regulator’s finding, and it says so in its own terms: “This report’s purpose is not to predict a specific sequence of events or portray an economic crisis as inevitable.” The $3.1 trillion figure is the Wall Street Journal’s calculation as the report cites it; we have not checked it against the companies’ filings. The report does not say how much data centre debt has been securitised in total, or which pension funds or endowments hold it. We did not find responses from the companies named in the report, and we did not contact them.

The Bottom Line

Americans for Financial Reform Education Fund and the Open Markets Institute say nine tech giants carry at least $3.1 trillion of off-balance-sheet debt, more than subprime’s $2.3 trillion peak in today’s dollars, and that data centre loans are being packaged and sold to insurers and pension funds. As we read it, the report’s point is about who ends up holding the risk, not about when, or whether, a crash comes.