CoreWeave Adds Stockholm AI Capacity With Power Terms Still Undisclosed
CoreWeave signed a co-location agreement with Conapto for two Stockholm campuses, adding European AI cloud capacity powered by renewable energy while leaving capacity size and customer commitments undisclosed.
Conapto and CoreWeave Bring Stockholm AI Capacity Online
CoreWeave and Conapto said they signed a co-location agreement for additional AI cloud capacity across two campuses in Stockholm.
The companies said initial capacity is already online at Stockholm 4 South and that both campuses will use renewable energy sources.
The Sweden deployment provides another European site option for customers that need high-performance compute, networking, storage and software orchestration for AI workloads.
CoreWeave said the capacity uses NVIDIA Blackwell Architecture, NVIDIA Vera Rubin Platforms and NVIDIA Quantum-X800 InfiniBand.
The disclosed hardware identifies the site as production AI infrastructure rather than ordinary colocation space.
Buyers still need to know how much capacity is available, how quickly racks can be reserved and whether the Stockholm campuses can support sustained training or inference work.
The agreement fits a wider European AI infrastructure buildout, but the public record still lacks the megawatt capacity assigned to the Conapto campuses, the number of systems installed, the contract value and any named customers using the new capacity.
Those missing operating details limit how buyers can assess the immediate compute added by the Stockholm expansion.
Håkan Björklund Cites Renewable Electricity and Heat Reuse
CoreWeave and Conapto framed the partnership around AI capacity and sustainability.
Conapto CEO Håkan Björklund said the site pairs high-density infrastructure with fully renewable electricity and heat reuse through Stockholm's district heating network.
In the disclosed record, the specific operating details are renewable-energy sourcing, heat recovery and an active Stockholm 4 South deployment.
Enterprises still need to confirm whether the added Stockholm capacity can be reserved, governed and operated under their own data, latency and sustainability requirements.
CoreWeave COO Sachin Jain said Sweden has been central to the company's European strategy since its first continental investment.
He said Conapto's local expertise and sustainable energy profile support urgent high-performance AI compute with reliability and environmental credentials for enterprise deployments.
CoreWeave Lists Eight European Sites and 49 Data Centres Globally
CoreWeave said the Conapto agreement brings its European sites to eight.
CoreWeave said its March 31, 2026 footprint included 49 data centres globally.
CoreWeave also reported active power above 1GW and contracted power above 3.5GW for AI workloads at scale.
The company also said nine of the 10 leading foundation model providers use its platform.
That customer claim supports the scale of demand, although the Stockholm announcement did not identify which AI labs, enterprises or developers will use the Conapto capacity.
The remaining public-record gaps are customer names, reserved capacity, power terms, contract length, pricing, grid connection details and the commercial outcome of the Tech Arena discussion.
