Anthropic Secures $13 Billion Series F Funding, Valued at $183 Billion
Key Points
- Anthropic raised $13 billion in a Series F round, valuing the company at $183 billion.
- The round was co‑led by Iconiq, Fidelity Management & Research Company and Lightspeed Venture Partners.
- Backers funders include Altimeter, Baillie Gifford, BlackRock, Blackstone, Coatue, D1 Capital Partners, Insight Partners, Ontario Teachers’ Pension Plan and Qatar Investment Authority.
- Capital will support enterprise adoption, AI safety research and international expansion.
- Anthropic now serves over 300,000 business customers, with large‑account growth nearly sevenfold year‑over‑year.
- Claude Code product generated over $500 million in run‑rate revenue, with usage up more than tenfold in recent months.
- CEO Dario Amodei voiced reservations about sovereign‑wealth‑fund investors from dictatorial regimes.
AI startup Anthropic announced a $13 billion Series F financing round that lifts its post‑money valuation to $183 billion. The round was co‑led by Iconiq, Fidelity Management & Research Company and Lightspeed Venture Partners, with participation from a host of institutional investors and sovereign wealth funds. Anthropic says the capital will fuel enterprise adoption, deepen safety research and support international expansion. The company, which last raised $3.5 billion at a $61.5 billion valuation in March 2025, now serves over 300,000 business customers and reports rapid growth in large‑account revenue and its Claude Code product.
Funding Details and Lead Investors
Anthropic disclosed that it has closed a $13 billion Series F round, bringing its post‑money valuation to $183 billion. The financing was co‑led by Iconiq, Fidelity Management & Research Company and Lightspeed Venture Partners. Additional participants included a broad set of institutional investors, venture‑capital firms, sovereign wealth funds, private‑equity groups and asset‑management firms such as Altimeter, Baillie Gifford, BlackRock, Blackstone, Coatue, D1 Capital Partners, Insight Partners, Ontario Teachers’ Pension Plan and Qatar Investment Authority.
Strategic Use of Capital
Anthropic indicated that the new funds will be directed toward expanding its enterprise customer base, deepening research into AI safety, and accelerating international expansion. The company’s CFO, Krishna Rao, highlighted “exponential growth in demand across our entire customer base,” emphasizing investor confidence in Anthropic’s financial performance and collaborative outlook.
Recent Valuation History
Prior to this round, Anthropic raised $3.5 billion in March 2025 at a $61.5 billion post‑money valuation. The latest round marks a substantial increase in both capital raised and valuation, underscoring the firm’s rapid ascent in the AI sector.
Customer Growth and Revenue Momentum
Anthropic now serves more than 300,000 business customers. The number of large accounts—defined as customers generating over $100,000 in run‑rate revenue—has grown nearly sevenfold in the past year‑over‑year. The company’s Claude Code offering, a developer‑focused product, has surpassed $500 million in run‑rate revenue, with usage expanding more than tenfold over the last three months.
Leadership Perspective on Funding Sources
CEO Dario Amodei expressed mixed feelings about the composition of the investor pool, noting that while the capital is essential for growth, the firm is “not thrilled” about accepting money from sovereign wealth funds of dictatorial governments. He acknowledged the difficulty of excluding certain investors while maintaining the financial resources needed for the business.
Outlook
With the infusion of $13 billion, Anthropic is positioned to deepen its market penetration, advance safety research, and broaden its global footprint. The company’s rapid customer acquisition and strong product revenue suggest continued momentum, though leadership remains cautious about the geopolitical implications of its investor base.