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Anthropic, the AI lab behind Claude, has filed confidentially for an initial public offering, the company said Monday.
Key facts
The company said recently that its revenue run-rate had surpassed $47 billion, up from $9 billion at the end of 2025
The filing comes less than a week after Anthropic raised $65 billion in a Series H funding round that pushed its valuation to $965 billion
Anthropic’s filing also comes as its rival OpenAI continues to raise funding, notably a $122 billion round in March at an $852 billion post-money valuation and prepares for its own IPO
Anthropic’s confidential filing landed in an already white-hot IPO season that includes SpaceX’s initial public offering that is targeting a $2 trillion valuation
Summary
The company, which is valued at close to $1 trillion, submitted a draft registration statement to the U.S. Securities and Exchange Commission for a proposed initial public offering. The filing comes less than a week after Anthropic raised $65 billion in a Series H funding round that pushed its valuation to $965 billion. Anthropic’s confidential filing landed in an already white-hot IPO season that includes SpaceX’s initial public offering that is targeting a $2 trillion valuation. A confidential IPO filing allows a company to begin preparing for a potential public offering without publicly disclosing detailed financial information, risks, or other internal business details.