Anthropic IPO terms: proposed $70–$78 range and demand

Bloomberg Television reported on November 11 that orders for Anthropic’s proposed initial public offering (IPO) were several times the number of shares available, citing people familiar with the matter. Coverage on November 10 put the proposed price range at $70–$78 per share. The reported offering combines 801.4 million newly issued shares with 23.6 million shares offered by existing holders, so its total gross value is split between Anthropic and those sellers.

NeoTeo previously covered Nvidia’s reported consideration of an anchor investment in a possible Anthropic IPO. The November reports supplied a proposed share-price range and a breakdown of the shares in the public offering.

The proposed range and the reported demand

CNN described $70–$78 per share as Anthropic’s proposed range. Bloomberg Television later reported orders several times above the available shares, attributing that account to people familiar with the matter.

The order report is a claim about investor demand; it does not set the offer price. The November coverage also described the range as proposed, rather than giving a priced offer.

What the share split means for gross proceeds

Clarín reported 801.4 million newly issued shares and 23.6 million shares offered by existing holders, for 825 million shares in total. Applying the proposed price endpoints to each group gives these gross estimates:

These are calculations from the reported share counts and proposed prices. They are gross amounts before underwriting discounts and offering expenses. The $64.35 billion upper-end calculation rounds to the reported $64.4 billion public-offering maximum.

To understand the headline offering value, separate proceeds from newly issued shares from sales by existing holders.

The private placement and valuation figures

Reports described a separate $26 billion private placement involving AMD, Broadcom, Google/Alphabet, Micron Technology, Microsoft, Nvidia and TSMC. Adding that reported amount to the proposed public-offering maximum gives a combined headline amount of about $90.4 billion across two transactions. The public share-sale figure alone is $64.4 billion at the top of the proposed range.

Valuation estimates also depend on how many shares are counted. A fully diluted valuation includes specified potentially issuable shares alongside shares already outstanding. CNN reported a fully diluted valuation of $1.33 trillion at the midpoint of the proposed range and $1.4 trillion at the top. Clarín put the top-end valuation at about $1 trillion using shares then outstanding, and about $1.4 trillion when specified potentially issuable shares were included.

The schedule anticipated in November reports

El Economista relayed Bloomberg’s expectation that the offering would be priced on November 18, 2026, with trading expected to begin on November 19. CNN reported that the expected listing date could move.