Anthropic

Pre-IPO issuer

ipo filed Nasdaq CONFIDENTIAL-S1

Anthropic IPO research page with SEC filing history, offering status, deal terms, structured filing extracts, company news, and comparable IPO context. Latest filing: CONFIDENTIAL-S1 on 2026-06-01. Current deal snapshot: exchange Nasdaq.

Filing Timeline

Synthetic IPOGrid ID

CONFIDENTIAL-S1 filed

Confidential registration lead

Axios reported Anthropic had selected Nasdaq and still expected a 2026 IPO. A September 30 report said its prospectus was circulating and a November debut was expected, following its June 1 confidential S-1 submission.

listing window 2026-11-01 to 2026-11-30

Exchange Nasdaq

June confidential S-1 advanced toward a reported Nasdaq debut in November 2026.

2026-06-01 · CONFIDENTIAL-C70ECA6B0F88F44D81A4

Comparable Deals

Not enough completed IPOs with similar characteristics to show comparables yet.

Recent News

Why the hot IPO market appears to be cooling

Axios · 2026-09-30T00:00:00.000Z

Anthropic IPO won't be slowed by safety uproar

Axios · 2026-09-14T00:00:00.000Z