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Anthropic Raises $13 Billion Series F, Valuing Company at $183 Billion

Anthropic has completed a $13 billion Series F funding round led by ICONIQ, co-led by Fidelity and Lightspeed, which values the company at $183 billion post-money.

By Illumora Editorial

Source · Sep 10, 2026, 6:58 PM · On Illumora · Sep 10, 2026, 7:08 PM

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Read the source →Anthropic News (priority) — Anthropic raises $13B Series F at $183B valuation
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Anthropic has announced the completion of a $13 billion Series F fundraising round. This financing was led by ICONIQ, with co-leadership from Fidelity Management & Research Company and Lightspeed Venture Partners. The investment establishes Anthropic's post-money valuation at $183 billion.

Key Points

  • Anthropic's Series F round was led by ICONIQ and co-led by Fidelity Management & Research Company and Lightspeed Venture Partners.
  • The company's post-money valuation following this financing is $183 billion.
  • Anthropic's run-rate revenue reached approximately $1 billion at the beginning of 2025.
  • By August 2025, Anthropic's run-rate revenue had grown to over $5 billion.
  • Anthropic serves over 300,000 business customers.
  • The number of large accounts, defined as customers representing over $100,000 in run-rate revenue, has grown nearly 7x in the past year.
  • Claude Code, fully launched in May 2025, has generated over $500 million in run-rate revenue.
  • Usage of Claude Code has grown more than 10x in three months.

Context

According to Anthropic, the investment reflects continued momentum and reinforces its position as a leading intelligence platform for enterprises, developers, and power users. Krishna Rao, Chief Financial Officer of Anthropic, stated that customers rely on Anthropic’s frontier models and platform products for mission-critical work, noting exponential growth in demand across the customer base. The company attributes its trajectory to technical talent, a focus on safety, and frontier research in alignment and interpretability.

Why It Matters

This financing indicates investor confidence in Anthropic's financial performance and growth trajectory, which could influence the company's capacity to expand its offerings and research efforts. For builders, this suggests continued investment in the underlying models and platform capabilities they may integrate into their applications.

What To Do

  • Note the stated growth figures for Anthropic's run-rate revenue and customer base.
  • Observe the specific growth metrics for Claude Code since its full launch in May 2025.
  • Consider how the stated investment priorities, such as meeting enterprise demand and deepening safety research, may influence future product developments.

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