CoreWeave Q2 Earnings: A $2.58 Billion Quarter, a $129 Billion Backlog, and a Double-Digit After-Hours Pop

Updated August 11 after the close with reported results, and again during the earnings call. The preview this piece replaced said the quarter would be graded against the ledger rather than the income statement; the call proved it to the decimal.

TL;DR

• CoreWeave reported Q2 2026 revenue of $2.58 billion, up 112% from $1.21 billion, above the $2.56 billion consensus and in the upper half of its own $2.45-2.6 billion guide.
• The margin beat was bigger than the revenue beat: adjusted EBITDA of $1.51 billion at a 59% margin against the 55.4% the Street modelled, and adjusted operating income of $128 million versus a $66.6 million estimate. Net loss was $626 million, or $1.14 a share, narrower than the $1.41 loss expected.
• The ledger kept compounding: backlog reached $104.2 billion at June 30, up from $99.4 billion, and on the call management put it at $129.2 billion as of August 11, some $25 billion added in six weeks. New logos include Caterpillar, Grammarly, Isomorphic Labs and Bentley Systems.
• The stock traded up 12-14% in after-hours trade once the $129.2 billion figure landed on the call (an evening snapshot against an $88.12 regular-session close; tomorrow's close is the verdict). That breaks a pattern: CRWV had fallen after each of its last four reports, by 17% on average.
• Guidance: full-year revenue held at $12-13 billion, full-year adjusted operating income of $900 million to $1.1 billion, capex at $31-35 billion. Super Micro, the other half of Tuesday's AI-infrastructure doubleheader, reported the same evening; the rest of the week sits in the earnings calendar, and what the doubleheader means for the record chase is here.

Did CoreWeave Beat Earnings?

Yes, on every line it reported. Revenue of $2.575 billion cleared the $2.56 billion consensus, adjusted EBITDA of $1.51 billion cleared the $1.43 billion estimate, and adjusted operating income of $128 million came in at nearly double the $66.6 million the Street had modelled. The net loss of $626 million ($1.14 a share) was narrower than the $1.41 loss the wires carried as consensus; pre-print estimates ranged from about $1.27 to $1.47 depending on whose adjusted basis you took, and the print undercut all of them.

The 59% adjusted EBITDA margin is the number I would sit with. Q1's margin was about 56% on $1.16 billion of adjusted EBITDA, and margin compression was the thing management got asked about all spring. This quarter went the other way.

The Board

Every operating line beat, and one backlog sentence on the call was worth more than all of them: a double-digit after-hours bid.

The Ledger Kept Growing

The preview's frame was that this print gets graded on the ledger, and the ledger delivered: backlog of $104.2 billion at June 30, up from $99.4 billion three months earlier, with the Meta commitments ($35 billion total after the March expansion) still the anchor. Then came the sentence that outweighed the quarter, confirmed on the call: $129.2 billion of backlog as of August 11, meaning roughly $25 billion of net new commitments landed in the six weeks after the quarter closed. That one number is what the after-hours bid paid for.

The customer list also broadened, which was one of the three things the decision piece said Tuesday had to show. Caterpillar, Grammarly, Isomorphic Labs and Bentley Systems are new; Databricks, Cognition, Hudson River Trading and Runway ML expanded. None of those is a Meta-sized cheque, and the book is still concentrated, but "a two-customer construction contract" got harder to argue tonight.

Where the Loss Lives

A company that just printed $128 million of adjusted operating income still lost $626 million on the bottom line ($567 million adjusted). The gap is the one flagged all year: depreciation and interest on a fleet being built with $31-35 billion of guided capex against $12-13 billion of guided revenue. My read is unchanged from the preview: the income statement is a progress report on a construction schedule, and the real questions are the funding bridge and the pace at which contracted gigawatts become billing ones. The call answered half of that, guiding full-year adjusted operating income to $900 million to $1.1 billion; the funding side of a backlog now growing $25 billion per six weeks stays open.

Why Is CoreWeave Stock Up After Earnings?

Because of one sentence on the call: management disclosed the backlog had reached $129.2 billion as of August 11, and the stock traded up 12-14% against the $88.12 regular-session close, breaking a pattern of four straight post-earnings drops averaging 17%. The beat itself, guided and contracted, is not what moved it; the incremental $25 billion is. The figure is an evening snapshot in thin trade, still moving as this update published, and tomorrow's close remains the reaction of record. (An earlier version of this update, following one outlet's live coverage, described a 6% dip in the first minutes of after-hours trade; no second source confirmed that dip and it has been removed.)

The Options Angle

We logged no plays into this print because the implied move could not be verified at a confirmed spot, and an unpriceable trade cannot be scored. That call stands and there is nothing to grade. The after-hours quote moved double digits on a single call disclosure, and early coverage of the tape did not even agree on its path, which is exactly why nothing gets scored off it; the scorecard entry for CRWV waits for tomorrow's close.

The One-Line Read

CoreWeave beat on revenue, margin and operating income and the market barely blinked, then management added one number, $129.2 billion of backlog as of August 11, and the same market paid 12-14% for it: the quarter was never the product here, the slope of the ledger is, and tomorrow's close decides what a $25 billion six-week haul is actually worth.