Anthropic Raises $65 Billion
Anthropic Raises $65 Billion in Series H, lifting post-money valuation to $965 billion and reshuffling private AI rankings while sharpening IPO runway.
KEY TAKEAWAYS
- Raised $65 billion in a Series H that lifted its post-money valuation to $965 billion.
- Funding positions Anthropic above reported private valuations for OpenAI, reshaping AI start-up comparators.
- Proceeds target scaling Claude, enterprise offerings, compute and AI safety to accelerate product and IPO trajectory.
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Anthropic PBC raised $65 billion in a Series H funding round, the company said in a press release on May 28, 2026. The financing positions Anthropic ahead of reported private valuations for OpenAI and signals strong institutional demand that could accelerate its path to public markets.
Series H Financing and Strategic Plans
Anthropic plans to use the proceeds to scale development and deployment of its Claude model family, expand enterprise, government, and developer offerings, invest in AI safety and interpretability research, and grow global compute capacity and infrastructure reliability. The company said, “This capital will enable us to scale Claude, expand our infrastructure, and deepen our investments in AI safety and research as we build reliable, interpretable AI systems.”
The Series H round lifts Anthropic’s post-money valuation to $965 billion, implying a pre-money value of $900 billion. This places the company at the top of private-market rankings for independent AI start-ups.
Investors, Market Position, and IPO Outlook
Lead investors include Altimeter Capital, Dragoneer, Greenoaks, and Sequoia Capital. A broad syndicate of institutional investors and sovereign wealth funds also participated, with notable backers such as Baillie Gifford, Blackstone, D.E. Shaw, Fidelity, General Catalyst, Insight Partners, Jane Street, Lightspeed, and T. Rowe Price.
The total includes $15 billion of previously committed investments from hyperscalers, including $5 billion reportedly from Amazon. This mix of blue-chip private investors, sovereign wealth funds, and hyperscaler support gives Anthropic a larger private balance sheet than most peers.
The valuation surpasses reported private valuations for OpenAI, which have ranged from $730 billion to $852 billion. The size, late stage, and investor composition of the round have led some to characterize it as potentially Anthropic’s last private financing before a public offering. The financing resets private-market comparators and sharpens the IPO calculus for Anthropic and other leading AI developers, while providing capital to accelerate product releases and safety work around Claude.
