Confirmed 10 Nov 2026 · Capital A one-minute read
CoreWeave earned $207 million from operations and paid $846 million in interest.
Third quarter revenue rose 168% to $3.66 billion. Caveat: the quarter was profitable at the operating line and still lost $709 million, because debt now costs 4 times operating income.
AI cloud losses come from building too fast, and shrink with scale.
They come from the loan book, which grows with the build.
Why it matters
Interest is now the largest single line between revenue and the bottom line. CoreWeave guides fourth quarter interest expense to $1.05 billion to $1.15 billion, more than it has ever earned from operations in a quarter. Backlog of $132.5 billion is the collateral. Both numbers grow together.
Established
- Interest expense of $846 million was 4 times operating income of $207 million.
- Revenue backlog reached $132.5 billion as of September 30, 2026.
- CoreWeave guides fourth quarter interest expense to $1.05 to $1.15 billion.
Not established
- That the debt is unsustainable. Deferred revenue and prepayments rose sharply too.
- That backlog becomes revenue. It needs delivery and paying customers.
- The after-hours share move, which is reported and not in the filing.
The five-minute readThe record, the timeline, the weight and 4 sources
The record
CoreWeave, Inc. filed a Form 8-K on November 10, 2026, accession 0001769628-26-000461, accepted at 21:05:53 Universal Time, carrying its third quarter results as Exhibit 99.1. We read the exhibit at sec.gov. Revenue for the 3 months ended September 30, 2026 was $3,661 million against $1,365 million a year earlier, a rise of 168%. Total operating expenses were $3,454 million, leaving operating income of $207 million and an operating margin of 6%. Interest expense, net was $846 million against $310 million a year earlier. Net loss was $709 million against $110 million, a net loss margin of 19%, and diluted net loss per share was $1.27. Adjusted EBITDA was $2,256 million at a 62% margin. For the 9 months, operating income was $14 million and interest expense, net was $2,022 million. The balance sheet at September 30 shows total assets of $91,481 million, total liabilities of $87,456 million and total stockholders' equity of $4,025 million. Recourse debt is $9,183 million current and $32,417 million non-current; non-recourse debt is $1,389 million current and $3,884 million non-current. Property and equipment, net is $56,778 million against $30,557 million at December 31, 2025. For the 9 months, proceeds from issuance of debt were $27,048 million and purchases of property and equipment were $23,558 million. Deferred revenue rose $3,492 million over 9 months. Revenue backlog was approximately $132.5 billion at September 30. Chief executive Michael Intrator is quoted on "approximately $9 billion in customer prepayments and deposits expected in the next three months alone." The company added more than 200 megawatts of active power to exceed 1.7 gigawatts and grew contracted power past 4.6 gigawatts. Guidance was raised: full year 2026 revenue of $13.0 billion to $13.3 billion, adjusted operating income of $1.275 billion to $1.375 billion, capital expenditure of $37 billion to $39 billion, and annualised run-rate revenue of $20 billion to $21 billion to exit 2026. Fourth quarter interest expense is guided to $1.05 billion to $1.15 billion. Investing.com reported the shares rose 5.7% after hours to $51.51, still 57% below a 52-week high of $138.25. Not in the filing: the after-hours price, the blended cost of the debt, and the identity of the prepaying customers.
How it got here
- Oct 14
CoreWeave shares fall 15.46% to $65.78 as the yield on its bonds approaches 15%, the first time the market priced its debt as distressed. Edition 051.
- Oct 16
Asia buys the dip and New York sells it; CoreWeave falls another 11.91%. Edition 053.
- Sep 29
Tesla arranges $30 billion of bank credit naming AI compute among the uses, 8 days after SoftBank borrowed $11.1 billion at junk coupons. Editions 031 and 037.
- Nov 10
CoreWeave reports $846 million of quarterly interest against $207 million of operating income, raises capital expenditure guidance to as much as $39 billion, and guides fourth quarter interest above $1 billion.
The holders of $46.9 billion of recourse and non-recourse debt; the rating agencies that price every new facility; OpenAI, Jane Street and the other named customers whose prepayments fund the build; Nvidia, whose racks the money buys; SoftBank and Anthropic, who are financing the same build by other means; and every lender now underwriting a data centre.
What to watch
- Would strengthen itCoreWeave reports fourth quarter interest expense above $1.15 billion, or raises new debt at a coupon higher than its last issue, or its revenue backlog falls below $132.5 billion, by March 31, 2027.
- Would weaken itCoreWeave reports a GAAP net profit in any quarter, or operating income exceeds interest expense in any quarter, by December 31, 2027.
- Would strengthen itA second listed AI cloud reports quarterly interest expense above operating income and its shares rise on the day, by June 30, 2027.
Why it weighs this much
Cost is high and already paid: $846 million of interest left the company in 1 quarter, and $23.6 billion of property and equipment was bought over 9 months. Commitment is high because the obligations are signed debt instruments and leases, not plans. Reversibility is low: $41.6 billion of recourse debt cannot be cancelled undrawn the way a facility can, and the assets behind it are purpose-built. Persistence is years, since the maturities and the 48-month tail on the backlog both run well past 2027. Raising capital expenditure guidance in the same release makes all 4 heavier rather than lighter.
The words
- Revenue backlog
- Contracted future revenue not yet delivered. It is a promise to pay, not cash, and depends on the supplier delivering and the customer surviving.
- Recourse debt
- Borrowing the parent company must repay from its own resources if the asset behind it fails. Non-recourse debt is limited to the asset.
- Adjusted EBITDA
- Earnings before interest, tax, depreciation and amortisation, further adjusted. It removes exactly the 2 costs, interest and depreciation, that dominate this business.
- Customer prepayment
- Cash a customer pays before service is delivered. It funds the build without a lender, and is owed back as service.
Sources
- SCoreWeave Form 8-K and Exhibit 99.1, third quarter 2026 results, filed Nov 10, 2026, accession 0001769628-26-000461sec.gov
- DCoreWeave EDGAR submissions history, acceptance time 21:05:53 UTC on Nov 10, 2026data.sec.gov
- CInvesting.com: CoreWeave Q3 2026 slides, revenue surges 168%, margins expand, Nov 10, 2026ca.investing.com
- CCNBC: CoreWeave earnings put debt-fuelled AI build-out under scrutiny, Nov 10, 2026cnbc.com
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