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Anthropic tells investors Q3 revenue was $16.8bn, up from $11.5bn, FT reports

businessThe Glonce editorsSimon Willison🔥70Glonce rating70Impact65Novelty60Relevance90Surprise55Players95Credibility60

A link-blog post dated 15 October 2026 summarises a Financial Times article on Anthropic's day of hosting investors on Wednesday. The FT headline says quarterly revenue is up nearly 50% to $16.8bn ahead of an IPO. The blog notes that the phrase "told investors" appears four times in the article and that many details come from "people with knowledge of the matter".

The figures the blog pulls out are these. Q1 revenue (January to March) was "about $4.8bn". Q2 (April to June) was $11.5bn. Q3 (July to September) was $16.8bn. In Q3, Anthropic earned $1.70 in revenue for every $1 it spent on "computing power". Adjusted operating margins, excluding stock-based compensation, were 11%. From the Q2 and Q3 figures, the step from $11.5bn to $16.8bn is about 46%, in line with the headline's "nearly 50%"; the blog text itself does not state what the percentage is measured against.

The blog quotes one passage from the FT in full because it concerns distillation, the practice in which rival AI labs train their models on the outputs of more advanced ones. The FT says Anthropic has clamped down on it, and that when rivals distil from Anthropic's models, that involves heavy usage and spending. According to four people with direct knowledge of the matter, Anthropic told investors on Wednesday that distillation accounted for 5 per cent to 7 per cent of revenue, and that it had cut this back "materially" in the third quarter.

The blog then adds its own napkin maths, which is not from the FT or Anthropic. If distillation was 5% of Q2 revenue, before the Q3 cut, then unnamed "other labs" spent over half a billion dollars distilling Anthropic's models in that quarter. Finally, the author observes that Anthropic appears to no longer be leaning on "annualized run-rate revenue", which it previously used, in these communications with investors.

Key facts

  • Anthropic reportedly told investors Q3 (July to September) revenue was $16.8bn, up from $11.5bn in Q2; Q1 was "about $4.8bn".
  • In Q3 Anthropic reportedly earned $1.70 of revenue for every $1 spent on computing power, with an adjusted operating margin of 11% excluding stock-based compensation.
  • Four people with direct knowledge told the FT that distillation accounted for 5 per cent to 7 per cent of revenue and was cut back "materially" in Q3.
  • The blog's own estimate: if distillation was 5% of Q2 revenue, other labs spent over half a billion dollars distilling Anthropic's models that quarter.
  • The blog also observes that Anthropic seems to have dropped annualized run-rate revenue from its investor communications.

Why it matters

These are quarter-by-quarter revenue numbers reported for Anthropic as it heads toward an IPO. Revenue went from about $4.8bn in Q1 to $11.5bn in Q2 and $16.8bn in Q3, and the Q3 unit economics ($1.70 of revenue per $1 of computing power, 11% adjusted operating margin) are the kind of figures public-market investors look at. The distillation detail is a second thread: a 5 to 7 per cent revenue share tied to rivals training on Anthropic's outputs, reportedly cut back in Q3.

Who it affects

Investors weighing an Anthropic IPO are the direct audience, since the numbers were reportedly given at an investor event on Wednesday. Rival AI labs are touched by the distillation passage, though none are named. Anyone tracking the economics of frontier AI companies gets a look at revenue against computing spend.

How to use it

There is nothing to adopt here; this is a financial report. Treat the figures as a reference point for following Anthropic's path to a listing, and read the FT article for the full context. The blog's half-billion-dollar distillation figure is a back-of-envelope estimate, not a number to cite as reported.

How solid is it

Mixed. The revenue figures are given to the FT by sources and relayed by a blog; the distillation claim is attributed to four people with direct knowledge of the matter. The blog itself points out how much of the article rests on "people with knowledge of the matter". The source gives no on-record comment from Anthropic. Q1 is stated as "about $4.8bn", while Q2 and Q3 are stated without "about". The half-billion-dollar estimate is the blog author's own assumption of 5% of Q2 revenue.

Risks and caveats

The source gives no IPO date, valuation, exchange or offering size, and no Q4 or full-year numbers. It does not say whether the figures are audited or how revenue is defined. The 5 to 7 per cent distillation share is not tied to a specific quarter in the quoted text. No rival labs are named, and the method Anthropic used to cut distillation back is not described. The observation about annualized run-rate revenue is the author's tentative reading, with no reason given.

“Anthropic told investors on Wednesday distillation accounted for 5 per cent to 7 per cent of revenue and that they had cut it back “materially” in the third quarter of the year, said four people with direct knowledge of the matter.”

— Financial Times, quoted in a link-blog post