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Anthropic raises $13B Series F at $183B post-money valuation
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High(4)High quality. Established institution or organization with editorial oversight and accountability.
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This announcement documents Anthropic's financial growth trajectory and is relevant for understanding the resource landscape of safety-focused AI labs; useful context for governance and funding discussions but not a primary technical or policy resource.
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Importance: 30/100press releasenews
Summary
Anthropic announced a $13 billion Series F funding round, valuing the AI safety company at $183 billion post-money. This marks a significant milestone in the company's growth and reflects continued investor confidence in both its commercial AI products and its safety-focused research mission.
Key Points
- •Anthropic secured $13B in Series F funding, bringing its post-money valuation to $183B.
- •The funding reflects strong investor interest in safety-focused AI labs competing with OpenAI and Google DeepMind.
- •Capital will likely support continued development of Claude models and expansion of safety and interpretability research.
- •The valuation underscores the growing commercial value of frontier AI development alongside safety commitments.
- •Anthropic's rapid growth from a safety-focused spinout to a $183B company highlights the intersection of AI capabilities and safety investment.
Cited by 1 page
| Page | Type | Quality |
|---|---|---|
| Anthropic | Organization | 74.0 |
2 FactBase facts citing this source
| Entity | Property | Value | As Of |
|---|---|---|---|
| Anthropic | Headcount | 1,500–2,000 | Sep 2025 |
| Anthropic | Valuation | $183 billion | Sep 2025 |
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Announcements
# Anthropic raises $13B Series F at $183B post-money valuation
Sep 2, 2025
Anthropic has completed a Series F fundraising of $13 billion led by ICONIQ. This financing values Anthropic at $183 billion post-money. Along with ICONIQ, the round was co-led by Fidelity Management & Research Company and Lightspeed Venture Partners. The investment reflects Anthropic’s continued momentum and reinforces our position as the leading intelligence platform for enterprises, developers, and power users.
Significant investors in 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 companies to AI-native startups, our customers rely on Anthropic’s frontier models and platform products for their most important, mission-critical work,” said Krishna Rao, Chief Financial Officer of Anthropic. “We are 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 continue fueling our unprecedented growth.”
Anthropic has seen rapid growth since the launch of Claude in March 2023. At the beginning of 2025, less than two years after launch, Anthropic’s run-rate revenue had grown to approximately $1 billion. By August 2025, just eight months later, our run-rate revenue reached over $5 billion—making Anthropic one of the fastest-growing technology companies in history.
Anthropic’s trajectory has been driven by our leading technical talent, our focus on safety, and our frontier research, including pioneering alignment and interpretability work, all of which underpin the performance and reliability of our models. Every day more businesses, developers, and consumer power users are trusting Claude to help them solve their most challenging problems. Anthropic now serves over 300,000 business customers, and our number of large accounts—customers that each represent over $100,000 in run-rate revenue—has grown nearly 7x in the past year.
This growth spans the entire Anthropic platform, with advancements for businesses, developers, and consumers. For businesses, our API and [industry-specific products](https://www.anthropic.com/news/claude-for-financial-services) make it easy to add powerful AI to their critical applications without complex integration work. Developers have made Claude Code their tool of choice since its full launch in May 2025. Claude Code has quickly take
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