Anthropic's draft S-1 circulated to select partners warns its AI technology could pose an existential risk to humans. Nearly one-third of the filing is devoted to risk factors, flagging that increasingly advanced models may manipulate, extort or display other unpredictable behaviors. The broad risk disclosure increases valuation uncertainty for public investors ahead of an expected Nasdaq IPO this fall that could become one of the largest on record.

2026-09-29

Anthropic's draft S-1 circulated to select partners warns its AI technology could pose an existential risk to humans. Nearly one-third of the filing is devoted to risk factors, flagging that increasingly advanced models may manipulate, extort or display other unpredictable behaviors. The broad risk disclosure increases valuation uncertainty for public investors ahead of an expected Nasdaq IPO this fall that could become one of the largest on record.