Fluidstack raises $750M at $7B as Google and Anthropic anchor its AI data centre push
What's the deal? UK-founded data centre startup Fluidstack has closed a funding round of more than $750 million at a valuation of $7 billion, according to The Telegraph.
New investors include Situational Awareness — an AI-focused hedge fund founded by Leopold AschenbrennerDealroom has a profile for this one. Try Dealroom →, a former OpenAI researcher, with approximately $5.5 billion in assets.
Google has provided a $1.8 billion backstop to Fluidstack's data centre lease obligations and is in talks to take an equity stake, according to the Wall Street Journal. A source familiar with the company said additional funding above the $750 million figure could still be secured.
Founded in 2017 by Gary WuDealroom has a profile for this one. Try Dealroom →, Cesar MaklaryDealroom has a profile for this one. Try Dealroom →, and James CoxDealroom has a profile for this one. Try Dealroom →, Fluidstack is a "neocloud" — a company that leases high-performance GPU and computing capacity to enterprises and AI labs rather than operating a broad consumer cloud.
Its customers include Meta, AnthropicDealroom has a profile for this one. Try Dealroom →, Mistral, and Character.AI. Fluidstack relocated its headquarters from London to New York in December 2025 to be closer to US customers and is building data centres in Texas and New York as part of a $50 billion partnership with Anthropic.
Why now? Global data centre investment reached $474.9 billion in 2025, up from $333.3 billion in 2024 — dwarfing investment in generative AI itself. Fluidstack sits at the intersection of surging demand for compute to train and run AI models and the scarcity of power and physical infrastructure to host it. As a partner to both Google and Anthropic, it has positioned itself as a critical piece of the US AI infrastructure stack at a moment when domestic compute capacity has become a strategic national priority.
What could go wrong? Fluidstack's financing model is unusually complex — it relies on Google backstopping billions in lease obligations with crypto miners TeraWulf and Cipher MiningDealroom has a profile for this one. Try Dealroom →, meaning its financial health is partly contingent on that relationship remaining intact.
Bloomberg reported in March 2026 that Fluidstack had pulled out of a €10 billion data centre project in France — the flagship of French president Emmanuel Macron's AI strategy — to focus on US expansion, a pivot that may strain European relationships and regulatory goodwill.
The neocloud sector is also intensely competitive, with CoreWeave and others competing for the same enterprise AI compute contracts.
The signal: Fluidstack's rise reflects a fundamental shift in how AI infrastructure is being financed. Rather than building data centres like a traditional tech company, it operates more like a specialist property developer — leasing land and power, structuring project finance deals, and using anchor customers like Google and Anthropic as credit backstops.
This model — using anchor customer commitments and third-party credit backstops to finance capital-intensive infrastructure — is drawing increasing attention as a blueprint for funding the AI compute buildout at speed. The companies that control the physical layer of AI — power, racks, cooling, connectivity — are emerging as some of the most strategically valuable businesses of this decade.
Sources:
The Telegraph
Bloomberg
The Wall Street Journal
J.V.
