Anthropic has confidentially filed for an initial public offering after a $65 billion raise valued the Claude chatbot developer at $965 billion. Its underwriting syndicate now includes Morgan Stanley, Goldman Sachs, JPMorgan and Citigroup, alongside a small financial firm securing its first underwriter role for the deal. The expanded group has strengthened market attention around Anthropic’s potential public debut and could influence expectations for its market capitalization. Investors are watching for IPO pricing, roadshow dates, financial disclosures and strategic investments by major stakeholders. Vera is promoted as a source of live prediction-market analysis.