Anthropic files for a stock market listing worth up to $2trillion while warning AI could pose 'catastrophic' risks
Anthropic's quarterly revenue hit $16.8bn in Q3 2026, up 45% on the previous quarter, as the company filed a 335-page prospectus to list its shares.Dario Amodei leads Anthropic, which filed to float on the US stock market on Monday at a valuation exceeding $1.5tn.
The Claude chatbot maker lost $80.7billion in the first half of 2026, double its losses for all of 2025, on revenue of $16.3billion. It will list on the Nasdaq under the ticker 'ANT', possibly as soon as November. Its filing admits models have shown 'self-preserving behaviors'. It also says hackers it believes were China-backed manipulated Claude to break into companies and government agencies.
Two unnamed customers supplied 23 per cent of Anthropic's revenue.
The filing reveals around $417billion in future payment obligations for computing and data centres.
Daniela Amodei questioned whether OpenAI's Pentagon deal was principled or 'an opportunistic moment'.
