Anthropic has raised $30 billion in a Series G funding round that values the artificial intelligence developer at $380 billion post-money. The financing is one of the largest private technology fundraises on record and roughly doubles the company’s valuation from its previous round, underlining how much capital is flowing into the leading AI labs.
Who led the round
The round was led by the Singapore sovereign wealth fund GIC and the investment firm Coatue, and co-led by D. E. Shaw Ventures, Dragoneer, Founders Fund, ICONIQ and the UAE-backed investor MGX. It also incorporates a portion of previously announced commitments from Microsoft and Nvidia, which had said they would invest up to $5 billion and up to $10 billion respectively. At $30 billion, the deal ranks as the largest venture financing of 2026 to date and the second-largest of all time, behind only rival OpenAI’s $40 billion round in 2025. For comparison, OpenAI has been valued at around $500 billion.
A steep jump in valuation
The $380 billion figure is up sharply from the $183 billion valuation Anthropic carried at its Series F, a rise that reflects both the enormous cost of developing frontier AI models and rapid growth in the company’s business. Anthropic began generating revenue less than three years ago and now reports an annualised revenue run-rate of about $14 billion, a figure it says has grown many times over year on year. The company has attributed much of that growth to expanding customer spending, including a large increase in the number of customers spending more than $100,000 on its Claude products over the past year.
What the money is for
Anthropic has said the proceeds will go toward expanding infrastructure and building enterprise-grade products and models, with Claude offered across the major cloud platforms, including Amazon Web Services through Bedrock, Google Cloud through Vertex AI and Microsoft Azure through Foundry. The company’s chief financial officer, Krishna Rao, framed the raise as a response to strong enterprise demand for AI tools. Both Anthropic and OpenAI, the two largest independent AI developers, have been reported to be weighing public listings in the near future; OpenAI’s revenue was said to have exceeded $20 billion in the prior year.
What to watch
Fundraises of this scale invite scrutiny as well as enthusiasm. Valuations for the leading AI labs have climbed far faster than their revenues, and a $380 billion price tag prices in years of continued rapid growth that is not guaranteed. Much of the reported momentum comes from the companies themselves, so figures such as revenue run-rates and customer growth are best read as company-provided indicators rather than audited results. The heavy involvement of sovereign wealth funds and strategic investors such as Nvidia and Microsoft also links model developers, chip suppliers and cloud providers ever more tightly, which raises questions about circular financing and concentration that regulators and analysts have begun to examine. The durability of these valuations will ultimately depend on whether enterprise adoption and paid usage keep pace with the capital being deployed. The rivalry driving this spending is playing out elsewhere too, from major AI infrastructure pledges in India to competition for talent such as OpenAI’s recent hires. Full details are available from Anthropic and CNBC.
