AI giant Anthropic files for a blockbuster Wall Street listing while warning its own technology 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.
Anthropic lost $80.7 billion in the first half of 2026, double its losses for all of 2025. Revenue rose to $16.3 billion over the same six months, up from $41 million in 2023. Dario Amodei's firm plans to list on the Nasdaq under the ticker ANT, possibly as soon as November. The company's valuation among investors has slipped to around $1.5 trillion from close to $2 trillion a week earlier.
The filing says its models have shown 'unexpected strategic or self-preserving behaviors'.
A suspected China-backed hacking group 'manipulated' Claude to break into government agencies.
Two unnamed customers supplied 23 per cent of Anthropic's revenue.
