Anthropic Hits $183B Valuation With $13B Raise

Claude Creators Ride Wave of AI Momentum With Updated Valuation Rashmi Ramesh (rashmiramesh_) • September 3, 2025

Anthropic obtained $13 billion in fresh capital, one of the largest single rounds ever for an artificial intelligence company, bringing its post-money valuation to $183 billion.

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The Series F funding round was co-led by Iconiq, Fidelity Management & Research Company and Lightspeed Venture Partners, with participation from a slew of institutional investors, venture capital firms, sovereign wealth funds and asset managers.

The financing comes six months after Anthropic closed a $3.5 billion raise at a $61.5 billion valuation in March. The latest round positions Anthropic among the most highly valued private startups globally, alongside OpenAI.

Anthropic said it will use the new capital will to expand enterprise adoption of its Claude family of AI models, deepen research into AI safety and ...