Venture & Compute
Google Bets Up to $40 Billion on Anthropic, Valuing the Company at $350 Billion
With annualized revenue crossing $30 billion and two hyperscaler commitments landing in a single fortnight, Anthropic is now the most expensively backed AI lab in history — and still privately held.
Google announced Friday that it is committing up to $40 billion in Anthropic, structured as a mix of direct cash investment and Google Cloud compute credits. The deal pegs Anthropic’s valuation at $350 billion — more than double the $175 billion figure attached to the company’s prior funding round and a figure that would put it, if public, inside the S&P 100 by market capitalization.
The announcement lands 17 days after Amazon disclosed a $25 billion commitment to the same company on April 7, bringing Anthropic’s total secured capital to roughly $65 billion in under three weeks. For context, OpenAI’s entire valuation as of its February fundraise was $300 billion; Anthropic is now priced above its closest rival while remaining a private company founded less than four years ago.
Anthropic’s annualized revenue has crossed $30 billion, driven by enterprise API consumption, the Freshfields-scale corporate deployments that have proliferated since the Claude 4 family launched, and the rapid adoption of Claude Code in the developer market. Google’s investment deepens an existing relationship — Anthropic has run on Google Cloud infrastructure since its inception — but the new terms reportedly give Google preferred access to next-generation models for Vertex AI and Gemini integrations. Dario Amodei, in a brief statement, called the partnership “the right foundation for building AI that is safe and beneficial at civilizational scale.”
The deal all but ends the debate over whether frontier AI development can be self-financing. In 2026, the answer is: not without hyperscaler backing. Every major frontier lab — OpenAI (Microsoft + SoftBank), Anthropic (Amazon + Google), xAI (SpaceX ecosystem), and Mistral (Microsoft strategic alliance) — now has a Big Tech anchor investor providing compute as well as capital. The dynamic increasingly resembles a race among hyperscalers to own the model layer before regulation or consolidation forecloses their options.