# Anthropic Closes $13B Series F Round, Valued at $183 Billion Driven by Claude Code
_Claude Code, a developer product, also drives substantial revenue, generating over $500 million in run-rate revenue._
**Published:** 2025-09-02
**Source:** https://www.startuphub.ai/ai-news/funding-round/2025/anthropic-closes-13b-series-f-round-valued-at-183-billion
---
AI firm [Anthropic](https://www.anthropic.com/) closed a $13 billion Series F funding round. This investment pushes its post-money valuation to $183 billion. Specifically, Iconiq, Fidelity Management & Research Company, and Lightspeed Venture Partners co-led the round.

Anthropic will use the capital to expand enterprise adoption and deepen AI safety research. Moreover, the funds support international expansion. The Anthropic Series F round attracted a wide range of investors. These included Altimeter, Baillie Gifford, BlackRock, Blackstone, Coatue, D1 Capital Partners, Insight Partners, Ontario Teachers’ Pension Plan, and Qatar Investment Authority.

## Rapid Growth Fuels Anthropic's Expansion

The AI firm reported significant growth in 2025, preceding this Anthropic Series F investment. Annual recurring revenue surged from $1 billion to $5 billion. Additionally, Anthropic now serves over 300,000 business customers. Large accounts, those exceeding $100,000 in run-rate revenue, grew nearly sevenfold in the past year.

Claude Code, a developer product, also drives substantial revenue. It generates over $500 million in run-rate revenue.

Furthermore, usage for Claude Code increased more than tenfold in the last three months. Anthropic previously raised $3.5 billion at a $61.5 billion valuation in March 2025.
---
Original analysis from [startuphub.ai](https://www.startuphub.ai), the #1 AI startup directory.