Anthropic Q3 revenue reaches $16.8 billion as growth slows
Anthropic brought in $16.8 billion in revenue in the third quarter of 2026, according to figures it gave prospective investors on October 14. TNW notes that Anthropic has not published the results itself and declined to comment. The Q3 figures here come from reporting on that investor meeting, not from a filing.
On October 14, Anthropic told potential investors that its third-quarter 2026 revenue reached $16.8 billion. The company also reported an adjusted profit for that period. ／ Anthropic has not published the results, and it declined to comment to Bloomberg. — TNWView official source →
Revenue up about 45% from $11.6 billion in Q2
Revenue rose about 45% from the second quarter, when Anthropic brought in roughly $11.6 billion. That Q2 figure comes from Reuters, as cited by TNW. Dividing $16.8 billion by $11.6 billion gives about 1.45, so the math matches.
The Financial Times headline rounds the jump up to "nearly 50%". Either way, the pace has cooled. Investing.com says the FT described growth as slower than earlier in 2026 and below some expectations.
According to Reuters, revenue was about $11.6bn in the second quarter and $4.7bn in the first, which puts the latest rise at about 45%. — TNWView official source →
Anthropic's revenue jumped nearly 50% to $16.8 billion, the FT reported, noting that the growth was slower than the blistering pace set earlier in 2026, and was also below some expectations. — Investing.comView official source →
An adjusted profit, with the definitions left out
Anthropic also told investors it was profitable on an adjusted basis in Q3 and generated positive cash flow. None of the reports say which costs the adjusted figure excludes, TNW points out, and no profit amount was given.
SiliconANGLE adds that the FT's source did not say whether $16.8 billion is gross or net revenue. So far, no public filing explains how the adjusted figure is calculated.
None of the reports say which costs the adjusted measure leaves out, and no profit figure was given. — TNWView official source →
That said, there’s a lack of clarity about the latest number, as the Financial Times’ anonymous source didn’t say if it refers to gross or net revenue, or how Anthropic defines profitability. — SiliconANGLEView official source →
What an annualized revenue run rate measures
A run rate takes a recent, short stretch of revenue and projects it over a full year. The $65 billion figure that made headlines in August is a run rate. TechCrunch carried it on August 17, citing Bloomberg.
Quarterly revenue is not the same as a run rate
The two numbers measure different things, so they should not be compared directly. The $16.8 billion is money earned during the three months of Q3. A run rate, as TNW also notes, is an estimate of where a year would land if the latest pace held.
The $16.8bn covers revenue earned in the quarter itself, so it differs from the annualised run rates often quoted for AI companies. — TNWView official source →
Run rate growth from $9 billion to $65 billion
By the end of July 2026, Anthropic's run rate had passed $65 billion, up from $47 billion in May. Bloomberg put the end-of-2025 level at $9 billion. $65 billion is more than seven times that level, reached in seven months.
The model maker’s annualized revenue run rate — a projection of a full year’s revenue based on a recent, shorter period —surpassed $65 billion at the end of July, Bloomberg reported on Monday, up from $47 billion in May and just $9 billion at the end of last year. — TechCrunchView official source →
Year-end run rate now expected below $100 billion
In August, investors expected Anthropic to finish 2026 somewhere between $100 billion and $120 billion. TechCrunch reported that view, which assumed growth would hold at roughly the same rate.
October's reporting is less upbeat. Per Investing.com, the FT reported that the run rate is now expected to come in under the closely watched $100 billion mark. The same report notes that growth has been slowing since earlier in the year.
The company’s investors expect it to continue to grow at approximately the same rate for the remainder of the year, finishing 2026 between $100 billion and $120 billion, the Financial Times reported. — TechCrunchView official source →
The company's annualized revenue is also expected to come in below the closely watched $100 billion figure. — Investing.comView official source →
Anthropic vs OpenAI: revenue and run rate compared
In August, investors were watching Anthropic's growth rate far more closely than OpenAI's. TechCrunch reported that, alongside OpenAI's own figure from a Bloomberg report the week before.
OpenAI revenue growth: $20 billion to $40 billion
OpenAI doubled its revenue to $40 billion, up from $20 billion at the end of 2025. TechCrunch calls it revenue without saying whether it is a run rate. It also gives no time frame for the doubling.
Meanwhile, rival OpenAI has doubled its revenue to $40 billion, up from $20 billion at the end of 2025, Bloomberg reported last week. — TechCrunchView official source →
Why the two companies' figures are hard to compare
Anthropic and OpenAI may calculate their revenue metrics differently. TechCrunch flags this itself, so $65 billion and $40 billion are not a clean head-to-head.
The Q3 number has the same gap: nobody has said whether it is gross or net. Neither company is public yet, so neither has released audited results.
The two companies may calculate their revenue metrics differently, but Anthropic’s growth rate has captivated investors far more than OpenAI’s has. — TechCrunchView official source →
Anthropic IPO date: a November listing window
Both Anthropic and OpenAI have filed confidential IPO paperwork, and Anthropic is now expected to list in November. In August, TechCrunch said the debut could come as soon as fall 2026, ahead of OpenAI.
The timing has since narrowed. TNW cites Bloomberg: formal marketing could begin the week of November 9, with trading before Thanksgiving on November 26. Bloomberg also says the plans are fluid and the dates could move.
Both companies have filed confidential IPO paperwork. Anthropic is expected to hit the public markets ahead of OpenAI — possibly as soon as this fall. — TechCrunchView official source →
Bloomberg now reports that formal marketing could start as early as the week of November 9, with trading to begin before Thanksgiving on November 26. ／ Bloomberg added that the plans remain fluid and the dates could change. — TNWView official source →
Valuation near $2 trillion vs $965 billion in May
Anthropic was valued at $965 billion in May 2026, when it raised a $65 billion round. SiliconANGLE reports the IPO could target up to $2 trillion, about 2.07 times that May valuation.
Some prospective investors put fair value between $1.8 trillion and $2 trillion, according to reporting cited by TNW. Note that the $65 billion raised in May and the $65 billion run rate are two separate numbers.
The company has been pushing ahead with its plans for an initial public offering, and is widely expected to list in November, targeting a valuation of up to $2 trillion, which would make it one of the most valuable companies on the planet. ／ In May, it closed on a bumper $65 billion round of funding, lifting its valuation to a staggering $965 billion. — SiliconANGLEView official source →
FAQ
- What was Anthropic's Q3 2026 revenue?
- Anthropic told prospective investors on October 14, 2026 that revenue for the third quarter came to $16.8 billion. The Financial Times reported it first, and Reuters and Bloomberg reported the same figure.
- What is an annualized revenue run rate?
- It projects a full year of revenue from a recent, shorter period. It is an estimate of pace, not money already earned, which is why it differs from a quarter's revenue.
- Is this an official Anthropic disclosure?
- No. The numbers come from an investor meeting and were reported by news outlets. Anthropic has not published them and declined to comment to Bloomberg.
- When is the Anthropic IPO expected?
- Reports in October 2026 point to November. Bloomberg says marketing could begin the week of November 9, with trading before Thanksgiving on November 26, but the plans can still change.
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