Anthropic Series F Funding and Valuation Update

Anthropic has raised $13 billion in a Series F funding round, resulting in a post-money valuation of $183 billion. This investment, led by ICONIQ and co-led by Fidelity Management & Research Company and Lightspeed Venture Partners, is intended to scale the company's capacity to meet enterprise demand, advance safety research, and support international expansion.

Financial Growth and Valuation

Anthropic's valuation of $183 billion follows a period of rapid revenue growth. The company reported that its run-rate revenue grew from approximately $1 billion at the beginning of 2025 to over $5 billion by August 2025.

Key financial metrics include:

Series F Total: $13 billion
Post-money Valuation: $183 billion
Run-rate Revenue (August 2025): Over $5 billion
Large Account Growth: The number of customers representing over $100,000 in run-rate revenue has grown nearly 7x in the past year.

Market Adoption and Product Performance

Anthropic currently serves over 300,000 business customers. Growth is distributed across three primary user segments:

Enterprise and Business

Businesses utilize Anthropic's API and industry-specific products to integrate AI into critical applications.

Developers

Claude Code, launched in May 2025, has become a primary tool for developers. Within three months of launch, usage grew more than 10x, and the product is already generating over $500 million in run-rate revenue.

Individual Power Users

The Pro and Max plans for Claude provide enhanced capabilities for specialized projects and daily tasks.

Strategic Objectives and Investment Use

The Series F capital will be deployed toward three primary strategic goals:

Meeting Enterprise Demand: Expanding capacity to support the increasing number of businesses relying on the platform.
Safety Research: Deepening research into alignment and interpretability to ensure AI systems remain reliable and steerable.
International Expansion: Supporting the growth of the company's global footprint.

Investor Composition

In addition to the lead investors (ICONIQ, Fidelity Management & Research Company, and Lightspeed Venture Partners), the round included participation from 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.