Anthropic Q3 revenue hits $16.8B ahead of its IPO

Anthropic told investors that its revenue for the third quarter of 2026 reached $16.8 billion, and that it made a profit on an adjusted basis. The figures were shared at a pre-IPO investor day and reported on October 15, 2026. They matter because Anthropic, the maker of the Claude models, is preparing a stock market listing that could value it at up to $2 trillion.

Anthropic has not published the results itself. The numbers come from people who saw the presentation, as reported by Bloomberg, the Financial Times and Reuters.

The numbers Anthropic shared

Revenue grew about 45% from the second quarter, according to The Next Web, which cites Reuters. The earlier quarters differ slightly between reports:

Quarter (2026)	The Next Web, citing Reuters	TradingKey, citing Bloomberg
Q1	$4.7 billion	about $4.8 billion
Q2	$11.6 billion	$11.5 billion
Q3	$16.8 billion	$16.8 billion

For scale, Anthropic's revenue for all of 2025 was nearly $4.6 billion, both reports say. TradingKey puts the first nine months of 2026 at about $33.1 billion. That is more than seven times the whole of last year.

What "adjusted profit" means here

An adjusted profit leaves some costs out of the math. Anthropic did not say which ones. The Next Web notes that the company did not claim a profit under GAAP, the standard accounting rules that public companies must follow.

TradingKey, citing Bloomberg, gives the details investors heard:

• 85% adjusted gross margin. That is the share of revenue left after the direct cost of serving it.
• Above 11% adjusted operating margin. That is what remains after running costs such as staff and research.
• About $1.70 of revenue for every $1 spent on computing power in the third quarter.
• A second quarter in a row of adjusted profit, with positive cash flow.

The past looks very different. In 2025, Anthropic had an operating loss of more than $8 billion, both reports say. That figure leaves out some liability write-downs. TradingKey puts the 2025 net loss at about $42 billion. No full income statement has been published, so the size of any real profit is still unknown.

The IPO math

Anthropic is targeting a valuation of $1.8 trillion to $2 trillion, according to TradingKey. The Next Web puts the target above $2 trillion. Earlier this month, the company's IPO paperwork showed that Broadcom will lend it up to $42 billion for chip leases.

Multiply the third quarter by four and you get a yearly pace of about $67.2 billion, TradingKey says. At $1.8 trillion to $2 trillion, buyers would pay about 27 to 30 times that figure.

The timing is still loose. TradingKey reports that marketing to investors could start as early as the week of November 9. Reuters reported that the debut could slip until after the November midterm elections, The Next Web says. It adds that Anthropic could list before OpenAI.

One warning applies to any comparison with OpenAI. Anthropic counts sales made through cloud partners differently from OpenAI, TradingKey notes. The two revenue figures are not directly comparable.

What this means for developers

For teams that build on Claude, the main change is visibility. A listed company must publish audited results every quarter. Price changes, compute costs and the share of sales that flow through Google and Amazon will then show up in public filings, not in leaks.

Until then, treat these numbers as unaudited. If your company runs vendor-risk reviews, the prospectus is the document to read once it is public. Look for three things: how much revenue comes from the largest customers, how much flows through cloud partners, and how large the long-term compute commitments are.

The $1.70-per-dollar figure is worth watching too. It suggests Claude's prices currently cover what it costs to run the models, with room left over. A vendor in that position faces less pressure to raise API prices suddenly than one losing money on every call. That can change, so keep a second model provider tested behind your code, as you would for any critical supplier.