Anthropic files S-1 for Nasdaq IPO under ticker ANT
The Claude maker made its IPO prospectus public on Oct. 26, 2026. It shows $16.3 billion in first-half revenue and an $80.7 billion net loss, mostly from accounting charges.
TL;DR
- Anthropic, PBC filed a Form S-1 with the U.S. SEC on Oct. 26, 2026, for a proposed IPO of its Class A common stock, the company said.
- Anthropic intends to list on the Nasdaq Global Select Market under the symbol "ANT"; share count and price range are not yet set.
- Revenue for the six months ended June 2026 was $16.3 billion, more than the $4.6 billion for all of 2025, Yahoo Finance reported from the S-1.
- The net loss through June was $80.7 billion, the vast majority from accounting charges, per Yahoo Finance.
Anthropic is going public. The Claude developer said it filed a registration statement on Form S-1 with the U.S. Securities and Exchange Commission on Oct. 26, 2026, for a proposed initial public offering of its Class A common stock.
The company intends to list on the Nasdaq Global Select Market under the symbol "ANT." The number of shares and the price range "have not yet been determined," Anthropic said. Goldman Sachs and Morgan Stanley are named as contacts for the preliminary prospectus.
The numbers in the filing
Anthropic generated $16.3 billion in revenue in the six months that ended in June, more than the $4.6 billion it booked in all of 2025, Yahoo Finance reported from the S-1.
Spending is rising just as fast. The company spent $9 billion on AI infrastructure in the first half, ahead of the $7.3 billion it spent in all of 2025, per Yahoo Finance. It posted a net loss of $80.7 billion through June, though "the vast majority of that was the result of accounting charges," and lost $42 billion in 2025.
Customer concentration and risks
Roughly one-fifth of revenue came from two customers, Yahoo Finance noted. The S-1 also lays out scenarios in which its AI models could cause real-world harm, which Anthropic says could limit its ability to cover potential damages.
What it means for Web3 teams – Analysis
A public AI lab must report revenue, spending and customer concentration every quarter. That gives founders and marketers hard benchmarks for AI adoption instead of private-round headlines. Expect AI-token and AI-agent narratives in crypto to be measured more against these disclosed figures. This is not investment advice.
FAQ
When did Anthropic file for its IPO?
Anthropic said it filed a Form S-1 registration statement with the U.S. SEC on Oct. 26, 2026.
What ticker will Anthropic use?
Anthropic intends to list its Class A common stock on the Nasdaq Global Select Market under the symbol "ANT."
How much revenue does Anthropic make?
Revenue was $16.3 billion in the six months ended June 2026, versus $4.6 billion for all of 2025, Yahoo Finance reported from the S-1.
Is the IPO price known?
No. Anthropic said the number of shares and the price range have not yet been determined.
Sources
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