Anthropic Plans to Make IPO Filing Public as Soon as Friday
Investors are weighing a $1.5 trillion IPO valuation, while over-the-counter contracts put Anthropic at $1.957 trillion.

Anthropic plans to make its draft IPO registration statement public as soon as Friday, a step that would meet a pre-roadshow disclosure requirement and keep a possible November listing in play.
The company filed a draft S-1 confidentially with the U.S. Securities and Exchange Commission in June. Companies using confidential submissions must make the document public at least 15 calendar days before starting a formal investor roadshow. Publishing by Friday would clear that procedural hurdle, but any listing schedule remains dependent on market conditions. The public filing would make the proposed offering available to the broader market.
Valuation indications diverge. Some investors are weighing a $1.5 trillion IPO valuation, 25% below an earlier $2 trillion expectation. Anthropic's over-the-counter contracts, meanwhile, imply a valuation of $1.957 trillion, a separate market measure from proposed IPO pricing.
The planned offering would test public-market demand for AI companies and could affect broader technology risk sentiment.