Anthropic has accomplished a Series F fundraising of $13 billion led by ICONIQ. This financing values Anthropic at $183 billion post-money. Together with ICONIQ, the round was co-led by Fidelity Management & Research Company and Lightspeed Enterprise Partners. The investment reflects Anthropic’s continued momentum and reinforces our position because the leading intelligence platform for enterprises, developers, and power users.
Significant investors on this round include Altimeter, Baillie Gifford, affiliated funds of BlackRock, Blackstone, Coatue, D1 Capital Partners, General Atlantic, General Catalyst, GIC, Growth Equity at Goldman Sachs Alternatives, Insight Partners, Jane Street, Ontario Teachers’ Pension Plan, Qatar Investment Authority, TPG, T. Rowe Price Associates, Inc., T. Rowe Price Investment Management, Inc., WCM Investment Management, and XN.
“From Fortune 500 firms to AI-native startups, our customers depend on Anthropic’s frontier models and platform products for his or her most significant, mission-critical work,” said Krishna Rao, Chief Financial Officer of Anthropic. “We’re seeing exponential growth in demand across our entire customer base. This financing demonstrates investors’ extraordinary confidence in our financial performance and the strength of their collaboration with us to proceed fueling our unprecedented growth.”
Anthropic has seen rapid growth because the launch of Claude in March 2023. Firstly of 2025, lower than two years after launch, Anthropic’s run-rate revenue had grown to roughly $1 billion. By August 2025, just eight months later, our run-rate revenue reached over $5 billion—making Anthropic one in every of the fastest-growing technology firms in history.
Anthropic’s trajectory has been driven by our leading technical talent, our deal with safety, and our frontier research, including pioneering alignment and interpretability work, all of which underpin the performance and reliability of our models. Daily more businesses, developers, and consumer power users are trusting Claude to assist them solve their most difficult problems. Anthropic now serves over 300,000 business customers, and our number of enormous accounts—customers that every represent over $100,000 in run-rate revenue—has grown nearly 7x previously yr.
This growth spans the whole Anthropic platform, with advancements for businesses, developers, and consumers. For businesses, our API and industry-specific products make it easy so as to add powerful AI to their critical applications without complex integration work. Developers have made Claude Code their tool of selection since its full launch in May 2025. Claude Code has quickly taken off—already generating over $500 million in run-rate revenue with usage growing greater than 10x in only three months. For individual users, the Pro and Max plans for Claude deliver enhanced AI capabilities for on a regular basis tasks and specialized projects.
“Anthropic is on an exceptional trajectory, combining research excellence, technological leadership, and relentless deal with customers. We’re honored to partner with Dario and the team, and our lead investment of their Series F reflects our belief of their values and their ability to shape the long run of responsible AI,” said Divesh Makan, Partner at ICONIQ. “Enterprise leaders tell us what we’re seeing firsthand—Claude is reliable, built on a trustworthy foundation, and guided by leaders truly focused on the long run.”
The Series F investment will expand our capability to fulfill growing enterprise demand, deepen our safety research, and support international expansion as we proceed constructing reliable, interpretable, and steerable AI systems.
