Anthropic reports 17 billion Q3 revenue, 895 billion in planned compute spend

Anthropic has signed up to spend 895 billion dollars on compute and infrastructure. That is almost 27 times its revenue so far this year. The number appears in an amended S-1 filing with the SEC. The filing also brings the first look at the company's third-quarter numbers.

Anthropic generated 17 billion dollars in revenue in the third quarter. That is up around 1,127 percent from the same period last year. CNBC reports both figures from the amended prospectus. The original S-1, filed a week earlier, covered only the first half of the year.

What the amended filing adds

Nine-month revenue reached 33.24 billion dollars, up roughly 1,200 percent year on year. The company reports a 104 billion dollar net loss over that period. Most of that loss was driven by a change in the value of convertible notes and derivative liabilities. It was not driven by operations, the filing says.

The 895.4 billion dollar figure is for purchase and lease agreements. "Substantially all of which is related to compute and infrastructure," Anthropic says in the filing. Compute and infrastructure expenses rose 14.4 billion dollars in the nine-month period. That is a 329 percent increase year on year.

How growth slowed quarter to quarter

Revenue growth slowed between quarters, CNBC reports. Third-quarter revenue was up around 47 percent on the second quarter. That compares with 144 percent growth in Q2 and 132 percent in Q1. The company reported a 23.29 billion dollar net loss for the third quarter alone.

Anthropic draws much of its capacity from Amazon, Google and SpaceX, CNBC adds. Some capacity also comes from neoclouds. Last week's quarterly reports from Microsoft, Google and Amazon showed heavy AI spending eating into cash flow. Investors have grown concerned about whether compute capacity will come online fast enough to meet Anthropic's demands.

The pitch for buyers of Claude

The S-1 includes more than 90 pages of risk factors, CNBC reports. The company names political headwinds, infrastructure needs, and the balance between safety and commercial objectives. CEO Dario Amodei co-founded Anthropic with researchers who left OpenAI. OpenAI filed its own S-1 confidentially in June and has signalled a 2027 debut.

For a team paying Anthropic for Claude, the shape of the 895 billion dollar commitment matters. A compute plan this large only works if revenue per customer keeps climbing. The S-1 does not say how the figure is spread across vendors or years. The ratio between it and current revenue is the number worth watching through the road show.

Source

CNBC on Anthropic's amended S-1 filing.