IPO filed
Anthropic stock.
Anthropic builds Claude, a family of frontier large language models. It confidentially filed a draft S-1 with the SEC in June 2026 and is valued at $965B post-money after its Series H round. Amazon and Alphabet are its largest strategic investors. No IPO date, ticker, or price has been set.
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Key facts.
| Company | Anthropic PBC |
|---|---|
| Product | Claude |
| Valuation | $965B post-money (Series H, May 2026) |
| Total raised | $130B |
| Founders | Dario Amodei, Daniela Amodei |
| Key investors | Amazon, Alphabet (Google), Altimeter Capital, Sequoia Capital, Coatue, ICONIQ |
| IPO status | S-1 filed with the SEC |
| Last updated | 2026-06-21 |