Anthropic’s amended S-1 shows $17.0B Q3 revenue and a new AI-progress risk

TL;DR

• On 2 November, Anthropic filed an amended S-1 with $17.0 billion in revenue for the quarter ended 30 September 2026 and an operating loss of $567 million.
• A new risk factor says Anthropic’s expectations for future models indicate it “may imminently meet” its Responsible Scaling Policy’s definition of “dramatically accelerated progress attributable to AI.”
• The offering price is still blank, so the shares aren’t priced or listed.