Anthropic IPO and Private Placement Carry Up to $90.35B in Gross Value

Anthropic’s amended IPO plan puts the combined gross value of its base public offering and a linked private placement at $83.75 billion to $90.35 billion. The total includes shares sold by existing stockholders, so it does not represent money Anthropic will receive in full.

The base IPO covers 825 million shares priced from $70 to $78 apiece, giving the offering a gross value of $57.75 billion to $64.35 billion. Anthropic is selling 801,351,354 of those shares. Existing stockholders are selling the other 23,648,646, and the proceeds from those shares will go to the sellers rather than the company.

A separate $26 billion private placement brings the base transactions’ combined gross value to the stated range. At the $74 midpoint, Anthropic estimates $84.6 billion in net proceeds from its own IPO shares and the placement, after estimated offering costs. The gross range does not include an underwriters’ option to buy 123.75 million more shares.

The placement is planned to close after the IPO. Its completion depends on the public offering and additional conditions. Earlier coverage detailed the placement terms and participating investors.

Anthropic expects to set the IPO price Nov. 18, with trading expected to begin Nov. 19.