Analysis
Anthropic has set a price range of $70 to $78 per share for its Nasdaq IPO under the ticker ANT, seeking up to $88.5 billion when the offering is combined with a concurrent private placement, Crunchbase News reported on November 10, 2026. The amended S-1 implies a fully diluted valuation of up to $1.4 trillion.
The offering
- IPO size -- 825 million shares in total, just over 800 million of them new, with 23.6 million sold by existing shareholders; about $62.5 billion in proceeds at the top of the range.
- Private placement -- about $26 billion, closing immediately after the IPO, with investors including AMD, Broadcom, Google, Micron, Microsoft, Nvidia and TSMC.
- Timing -- the IPO is expected later in November 2026.
Financials in the filing
Through September 30, 2026, Anthropic reported nine-month revenue of $33.2 billion, up from $2.5 billion a year earlier, and third-quarter revenue of $17 billion. Its nine-month operating loss narrowed to $1.3 billion from $5.2 billion.
“- Private placement -- about $26 billion, closing immediately after the IPO, with investors including AMD, Broadcom, Google, Micron, Microsoft, Nvidia and TSMC.”
How it compares
At $1.4 trillion Anthropic would carry the second-highest valuation of any IPO, behind SpaceX's June debut, whose $75 billion offering remains the largest raise on record; Anthropic's $62.5 billion IPO tranche would rank just below it. Pulse tracked the earlier repricing in prior coverage, and Bloomberg separately reported that lockup risks could trigger an AI market correction.
Background and funding history
Anthropic was founded in 2021 by seven former OpenAI researchers and executives and is organized as a public benefit corporation, the structure reflected in its S-1 filer name, Anthropic, PBC. It builds the Claude family of models and sells them through its API, cloud marketplaces and enterprise workplace products. Before this filing the company raised capital from strategic backers including Google and Amazon, whose stakes are why The Information framed the listing as a large win for both. TechCrunch separately reported that all seven founders stand to cash out about $250 million each in the offering.
Valuation in context
The $1.4 trillion ceiling is not the whole story. Fortune asked whether the lower-than-expected valuation was a smart strategy or a sign of trouble, since earlier chatter had pointed higher, and Pulse covered a $1.2 trillion scenario during the recent AI sell-off. A lower anchor leaves room for a first-day pop, which matters because the offering's size means even a modest premium moves tens of billions of dollars of market value.
Competitors and the comparison set
The obvious comparison is OpenAI, which The Information reports hit about $10 billion of revenue in the third quarter amid growing losses and which remains private. Anthropic's reported $17 billion of third-quarter revenue and narrowing operating loss give public investors a profitability-adjacent lab to price against, and The Information's piece on the Anthropic-OpenAI valuation gap explores how far apart the two are marked. Google, Microsoft and Nvidia are simultaneously Anthropic's investors, partners and in some cases rivals, which is why their participation in the placement is both a vote of confidence and a concentration of dependency.
Risks to the pricing
Beyond lockup expirations, the main risks are compute costs, customer concentration among enterprise buyers, and the possibility that a record raise drains liquidity from other AI names. TSMC's board separately approved up to $1 billion of investment in Anthropic and OpenAI, per the Wall Street Journal, a reminder that the supply chain is financing its own customers. If the book prices at the $78 top of the range, the roughly $62.5 billion IPO tranche plus the $26 billion placement will test how much AI paper the market can absorb in a single month.
The number to watch is the $26 billion placement: it ties six of Anthropic's key chip, cloud and software suppliers to the stock, and the final pricing inside the $70-$78 band will arrive later in November.