Anthropic's WSJ-reported $80.7bn loss is mostly an accounting charge, reports say

Anthropic reportedly lost $80.7bn in the first half of 2026, according to The Wall Street Journal, which first reported the figure on 20 October from a draft prospectus it viewed, and Reuters, which reviewed the draft separately. Reuters reported that about $72bn of that loss was an accounting charge tied to bonds that could convert into Anthropic shares, not cash spent running the business.

Shares in the cloud companies that rent out AI chips, often called neoclouds, have also fallen this month. CoreWeave closed at $54.235 on 23 October, down about 41% from its 6 October close, and Nebius fell about 36% to $158.74 over the same days, by Polstob's calculation from Nasdaq closing prices. The declines began before the WSJ report, and Polstob found no report or filing tying them to Anthropic's figures.

Andreas Steno Larsen of Steno Research has argued on X that markets misread the loss. Quoting on 21 October a post that set the $80.7bn loss next to $16.3bn of revenue, he asked whether people had looked into the figure and wrote: "It is a non-cash item due to the appreciation of the value of the company". Earlier that day he posted a Steno Research chart whose title describes the first half as an $81bn loss that is in effect a $1bn loss. That $1bn figure is his own estimate, and the chart says its components are approximate.

He sees supply, not demand, as the limit. On 20 October he answered the WSJ's $750bn figure with "They are capacity constrained and will buy more hardware", and on 21 October he wrote that "OpenAI is eating up market share. The reason? OpenAI has the capacity. Anthropic doesn’t." He has also flagged risk at the neoclouds: on 14 October he wrote that several of them "have locked in the income side on contracts, but have open risk on building costs and financing costs, which are going up".

Reuters reported that the draft describes the roughly $72bn as reflecting a higher estimated value of bonds that could later turn into shares, rather than operating cash costs, and Steno's chart uses the same figure. The mechanism, in general terms: when a company's estimated value rises, instruments that can convert into its shares become worth more, and accounting rules record that increase as a loss although no cash leaves the company. The cost is real but falls elsewhere, as extra shares for those holders when they convert, which dilutes other shareholders. Reuters reported a similar pattern for 2025: a net loss of about $42bn that included a charge of roughly $34bn.

Revenue has also outpaced spending on computing. The WSJ put first-half revenue at $16.3bn against $1.1bn a year earlier, according to a Stocktwits summary of its report, while Reuters put compute and infrastructure spending at nearly $9bn against $2.3bn. The Financial Times reported on 14 October, citing people familiar with the matter, that Anthropic told investors it generated $1.70 in revenue per $1 of computing spend in the third quarter and was cash-flow positive, according to an Investing.com summary of the FT report.

Anthropic itself describes strain on capacity. On 20 April it wrote that "Growth at this pace places an inevitable strain on our infrastructure" and committed more than $100bn over ten years to AWS for up to 5GW. It has also signed a multi-gigawatt TPU deal with Google and Broadcom and, per its Series H announcement of 28 May, access to GPU capacity at SpaceX's Colossus sites. Reuters reported that the draft expects demand to be "limited principally by the availability of compute." One neocloud contract is public: the Form S-1 of Nscale, filed on 18 September, shows 25 August 2026 agreements worth up to about $44.6bn to Nscale for dedicated NVIDIA Vera Rubin capacity.

Not all of the reported $80.7bn was non-cash. On the figures Reuters reported, about $8.7bn of the first-half loss sits outside the $72bn charge, by Polstob's arithmetic (80.7 minus 72), and the reports Polstob could read do not break that remainder down. Polstob found no news report of a first-half operating loss near the $1bn shown in Steno's chart. The profit Anthropic described to investors was on an adjusted basis, according to the FT and CNBC reports; that measure has not been defined publicly.

Growth has slowed. CNBC, citing people familiar with the matter, put revenue at $4.7bn in the first quarter, $11.6bn in the second and $16.8bn in the third; Reuters, citing people familiar with the 14 October meeting, reported the same second- and third-quarter figures. Reuters reported that the slower sequential rate disappointed some investors. Steno's view that capacity, not demand, explains the slowdown is his interpretation; no filing or report establishes it.

Nor does Anthropic's demand pass straight through to neocloud shares. Neither CoreWeave's second-quarter 10-Q nor Nebius's second-quarter results filings name Anthropic as a customer. According to Reuters, citing the prospectus, Anthropic's long-term obligations over seven to ten years include at least $111.1bn to Google, $110bn to Amazon and $31.4bn to Microsoft, on top of roughly $161.2bn in equipment leases linked to Broadcom that are mostly non-cancelable. Its xAI agreements, worth up to $84.5bn, can mostly be ended at 90 days' notice, Reuters reported. The Stocktwits summary of the WSJ report puts commitments for renting NVIDIA chips through smaller providers such as Nscale and Lambda at $86bn.

CoreWeave's 10-Q shows total indebtedness of $35.6bn at 30 June 2026, with $10.0bn undrawn. On its 11 August earnings call, the company guided 2026 capital spending of $35bn to $39bn and third-quarter interest expense of $860m to $940m. Chief financial officer Nitin Agrawal said on the call that the cost of a contract is "front loaded, requiring a combination of debt, customer prepayments and other corporate level capital to finance its build out."

NVIDIA supplies all of CoreWeave's GPUs and bought $2.0bn of its stock in January 2026. A loan announced on 10 August runs about five years while the contracts behind it average about three; CoreWeave said this shows lenders are willing to underwrite renewal risk.

Nebius's 12 August Q2 shareholder letter says it expects over $9bn of customer prepayments in 2026 and calls capacity a binding constraint on AI adoption. Its management discussion shows it lengthened the useful life of server and network equipment to five years from four from the first quarter of 2026, which lowers the annual depreciation charge; Nebius said the change reflects usage patterns and current utilization commitments. Its first-quarter letter cites an equity investment from NVIDIA. Nscale's S-1 says it has not secured binding commitments for any of the financing needed to deliver the Anthropic contract, that Anthropic may end a tranche without liability if delivery is late, and that it expects Microsoft and Anthropic to be significant customers.