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Polymarket, a prediction platform, currently indicates a 78% probability that Anthropic, the AI lab known for its Claude model, will go public on December 31, 2026. This reflects increasing confidence among market participants in the likelihood of Anthropic’s IPO occurring by the end of 2026. Anthropic had earlier confidentially filed a draft S-1 registration with the SEC, marking a significant step toward a potential public listing. The company, which recently secured $65 billion in Series H funding, has not confirmed an exact IPO date, though media reports suggest a possible October 2026 debut on the Nasdaq, contingent on regulatory approvals and market conditions.
Key Takeaways
Polymarket data suggests a 78% probability for Anthropic’s IPO by December 31, 2026.
Anthropic’s confidential S-1 filing with the SEC indicates progress toward a public listing.






