Anthropic told bankers late Monday that pricing details in an IPO filing it had circulated were inaccurate and that an updated filing would follow, Reuters reported. An earlier Reuters exclusive the same evening said a copy of the filing showed Anthropic aiming to raise as much as $69.3 billion. That figure is not a final offer size: Anthropic said the pricing details were wrong.
Update, Nov 10: Anthropic has since filed amended IPO terms; see Anthropic sets IPO price range of $70 to $78, to list as ANT.
What Reuters reported
Reuters first reported at 8:14 p.m. America/Toronto on Nov. 9, 2026, that Anthropic was aiming to raise as much as $69.3 billion, “according to a copy of a filing seen by Reuters on Monday,” in what the dispatch said could rank among the largest initial public offerings on record.
A follow-up exclusive by Echo Wang, published at 9:10 p.m. America/Toronto the same evening, said Anthropic had sent out and then retracted details of that filing, according to emails to bankers seen by Reuters late Monday. The company first sent a copy of a filing that showed it aimed to sell about 867 million shares in a price range of $70 to $80 a share, then followed up with an email saying details about the pricing were inaccurate. In the second email, Anthropic said it would update the filing later. Anthropic declined to comment.
Those emails were not a public SEC filing. Anthropic's latest public amendment, Form S-1/A filed Nov. 2, 2026, still leaves the offer price and share count blank. As of late Monday, EDGAR showed no later S-1 or S-1/A.
What the numbers mean
The $69.3 billion figure is a reported raise, not a company valuation, and it comes from a document Anthropic has now told bankers was inaccurate on pricing. Reuters described the share count as “about” 867 million. At the top of the $70-to-$80 range, 867 million shares times $80 equals $69.36 billion (our math), close to the $69.3 billion Reuters reported, since the share count was approximate. At $70, the same share count would be $60.69 billion (our math). Because the share count was approximate, and because Anthropic has withdrawn the pricing details, neither product is a deal term.
A valuation would require the number of shares outstanding after the offering, which was not in the Reuters reports and is still blank in the public S-1/A. We are not inferring one. That is a different number from the valuation ranges prospective investors were discussing as of Nov. 6.
Why it matters
A price range sent to banks, then pulled back the same evening, leaves the size of the offering unsettled. Our explainer on Anthropic's S-1 covers how the public filing works and why the range usually appears in a later amendment, not in the first public S-1. Until an updated document is circulated, and until a range is in an SEC filing, the $69.3 billion figure should be treated as a Reuters report of a draft that Anthropic has said was wrong. Codema’s Deals & IPOs coverage of AI company offerings and registration statements follows this and other filing news.
What to watch
- The updated filing Anthropic told bankers would follow.
- Whether a price range and share count appear in a later SEC amendment. The public S-1/A filed Nov. 2 still leaves those lines blank.
FAQ
What did Reuters first report, and what did Anthropic then tell bankers?
Reuters first reported at 8:14 p.m. America/Toronto on November 9, 2026, that a copy of a filing showed Anthropic aiming to raise as much as $69.3 billion. A follow-up the same evening said Anthropic emailed bankers saying details about the pricing were inaccurate and that an updated filing would follow. Anthropic declined to comment.
Were those pricing details a public SEC filing?
No. The article says those emails were not a public SEC filing. Anthropic's latest public amendment as of that report, Form S-1/A filed November 2, 2026, still left the offer price and share count blank.
Is the $69.3 billion figure a company valuation or a final offer size?
Neither. The article calls it a reported raise from a document Anthropic then told bankers was inaccurate on pricing. A valuation would require the number of shares outstanding after the offering, which was not in the Reuters reports and was still blank in the public S-1/A.
Has Anthropic since filed new IPO terms?
Yes. An update on the article says Anthropic has since filed amended IPO terms, covered in Codema's piece on the $70 to $78 price range.
Sources
Topics
Carrie F.AI Money desk
Carrie F. is a Codema.ai house byline: a pen name used by our editorial desk, not one individual journalist. It covers AI Money: earnings from Big Tech and chipmakers, AI capital spending and how the build-out is financed, plus plain-English explainers such as free cash flow, EPS and how to read a 10-Q. It's news and analysis, not financial advice. Pieces under this name are written with AI assistance and reviewed by a human editor before they're published.
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