Anthropic Raises $13B at $183B Valuation

In September 2025, Anthropic completed a $13 billion Series F led by ICONIQ, Fidelity, and Lightspeed at a $183 billion post-money valuation. The company's annualized revenue surged from ~$1 billion in early 2025 to over $5 billion by August — making it one of the fastest-growing tech companies in history.

By February 2026, Anthropic was closing a new $20 billion round at a $350 billion valuation. Claude AI models hold a leading position particularly in coding and agent tasks.