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Wilson Sonsini, Freshfields Advise Anthropic's IPO Filing

Reported by Law360
Oct 26, 2026· 1 min read
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Key Takeaways
  • • Anthropic PBC, developer of the Claude AI model, filed plans on Monday, October 26, 2026 for its long-anticipated initial public offering, according to Law360.
  • • Wilson Sonsini Goodrich & Rosati PC and Freshfields LLP are advising on the IPO filing.
  • • The source reports only the filing and legal counsel; offering size, valuation, exchange, and timing were not disclosed in the available reporting.
Summary
Anthropic PBC, the company behind the Claude AI model, on Monday filed plans for what Law360 describes as a long-anticipated, blockbuster initial public offering. The filing was reported by Law360 reporter Jade Martinez-Pogue on October 26, 2026.

Wilson Sonsini Goodrich & Rosati PC and Freshfields LLP are steering the offering as Anthropic's legal advisers. The available reporting does not specify the proposed offering size, target valuation, listing venue, or expected timing of the public listing.

The source article is a brief legal-industry report and does not include further detail on the filing's contents. Readers seeking financial terms should consult the underlying registration statement or subsequent coverage.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Law360 Wilson Sonsini, Freshfields Advise Anthropic's IPO Filing