Anthropic, PBC filed its S-1 publicly on Oct. 26, 2026 for Class A common stock on Nasdaq Global Select Market under ticker $ANT, per Anthropic and the SEC filing.

Anthropic, PBC filed its S-1 publicly on Oct. 26, 2026 for Class A common stock on Nasdaq Global Select Market under ticker $ANT, per Anthropic and the SEC filing.

Share count and price range are not yet determined. Underwriters listed for the prospectus are Goldman Sachs and Morgan Stanley. The filing has not yet become effective.

2Q revenue grew 1,368% y/y, per the Telegraph post. 1H 2026 revenue was $16.3B vs $1.2B a year earlier, with $80.7B net loss and a warning it may not reach sustained profitability.

The filing was flagged same-day by @WatcherGuru, @Cointelegraph and @firstadopter, who linked the S-1 directly.