Anthropic files S-1 for Nasdaq IPO, targets week of November 16, 2026
On October 26, 2026, Anthropic, PBC filed a registration statement on Form S-1 with the U.S. Securities and Exchange Commission for a proposed initial public offering of its Class A common stock. Anthropic intends to list the shares on the Nasdaq Global Select Market under the symbol ANT. Separate reporting attributed to the Wall Street Journal says the company is targeting the week of November 16, 2026 for the IPO.
This is a valid, forward-looking IPO milestone rather than price commentary: Anthropic, PBC filed a Form S-1 with the SEC on October 26, 2026 for a proposed offering of Class A common stock and stated its intention to list on Nasdaq under ANT. Separate reporting attributed to the Wall Street Journal says Anthropic is targeting the week of November 16, 2026 for the IPO, but the offering size, price range, and final completion remain undetermined. The filing is a continuation of the existing Anthropic IPO prospectus and marketing storyline, not a duplicate of the earlier report that only described a scheduled filing. The exact filing time is not stated; the timestamp uses the first filing report as the best available estimate. Approved stakeholders are limited to the intended listing venue, reported underwriting banks, and strategic investors with a clear direct link to the IPO process; indirect AI hardware, infrastructure, and software effects are excluded.
ANTHROPIC FILES FOR IPO
Anthropic targets IPO week of November 16 - WSJ|FJ
Anthropic: We have applied to list our class A common stock on the Nasdaq Global Select Market under the symbol $ANT|FJ
AI powerhouse Anthropic unveils paperwork for its Blockbuster IPO. The S-1, which runs hundreds of pages, outlines the company's thoughts about the current AI landscape, including its dangers.
Anthropic's IPO still has many blanks in it, including how many shares the company plans to sell, and at what price.
Anthropic is currently on track to debut the week of Nov. 16.
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Britain's FTSE 100 closed higher on Monday as Anthropic's US IPO filing lifted sentiment toward AI stocks, while investors awaited finance minister John Healey's first budget and the US Federal Reserve's policy decision.
Anthropic PBC is relying more and more on Alphabet Inc.’s Google, Amazon.com Inc. and Microsoft Corp. to sell its artificial intelligence technology to customers, despite the three companies being rivals, investors and key suppliers of computing power.
A Monday S-1 filing with the SEC suggested that Anthropic could be aiming for a mid-November IPO, listing its Class A common stock on the Nasdaq Global Select Market under the ticker symbol ANT. The company disclosed more than $16 billion in revenue for the first half of 2026 and an $80 billion net loss over the same period.
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Sentiment was boosted by a recovery in AI stocks, after Anthropic announced its IPO
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a day after Anthropic's IPO paperwork injected renewed optimism in stocks exposed to artificial intelligence
Anthropic just filed for one of the biggest IPOs in history – and may need more money.
Earlier this week, Anthropic took a major step toward going public by unveiling its IPO filing.