Source
Notes
Series D led by Menlo Ventures via an SPV structure. Pre-money valuation of ~$15B, post-money approximately $18.4B. Menlo had first invested in Anthropic in the Series C.
Other Rounds by Anthropic
7| Round | Raised | Valuation | Lead Investor | Date |
|---|---|---|---|---|
| Series G(equity) | $30B | $380B | GIC / Coatue | Feb 2026 |
| Series F(equity) | $13B | $183B | ICONIQ | Sep 2025 |
| Series E(equity) | $3.5B | $62B | Lightspeed Venture Partners | Mar 2025 |
| Series D (Amazon Strategic Investment)(equity) | $4B | $18B | Amazon | Sep 2023 |
| Series C(equity) | $450M | Spark Capital | May 2023 | |
| Series B(equity) | $580M | $4B | FTX / Sam Bankman Fried | Apr 2022 |
| Series A(equity) | $124M | $550M | Dustin Moscovitz / Jaan Tallinn | May 2021 |