IPO tracker

The Anthropic IPO: where things stand

Anthropic confidentially submitted a draft S-1 to the SEC on June 1, 2026, days after closing its $65B Series H. No IPO date, share count, or price has been set. The public S-1 will be the first look at audited financials, risk factors, and governance.

Current stageConfidential S-1 filed
S-1 filedJune 1, 2026 (confidential)
TickerNot yet assigned
Price / share countNot set

Timeline at a glance

  1. February 2026

    Series G

    Anthropic raises $30B at a $380B valuation.

  2. April 2026

    Google commitment

    Alphabet commits up to $40B; $10B immediate at a $350B valuation.

  3. May 28, 2026

    Series H closes

    $65B raised at a $965B post-money valuation, likely the last private round.

  4. June 1, 2026

    Confidential S-1 filed

    Anthropic submits a confidential draft S-1 to the SEC.

  5. TBD

    Public S-1

    First public disclosure of audited financials, risks, and governance.

  6. TBD

    Roadshow & pricing

    Institutional marketing, then price and share count are set.

  7. TBD

    Trading begins

    Shares list on a public exchange under a yet-unknown ticker.

What to watch for

The next big catalyst is the public S-1. Until then, set alerts and follow our daily updates, where we log every filing and report as it lands. When a ticker and price are set, this page and our how to buy guide will update with live trading details.