CoreWeave has announced a new colocation agreement with Conapto covering two data center campuses in Stockholm, Sweden, with initial capacity already operational at the Stockholm 4 South facility, both powered by renewable energy. The deployment will provide AI companies and developers access to CoreWeave's AI cloud platform, integrating high-performance computing, networking, storage and software orchestration, and will be powered by NVIDIA Blackwell Architecture and NVIDIA Vera Rubin Platforms connected through NVIDIA Quantum-X800 InfiniBand networking. CoreWeave stated that nine of the world's 10 leading foundation model providers currently use its platform. As of March 31, 2026, the company operated 49 data centers worldwide, supported by more than one gigawatt of active power and over 3.5 gigawatts of contracted power. With the addition of the Conapto facilities, CoreWeave now has eight operational sites across Europe. The company highlighted record MLPerf benchmark results, its Platinum ranking in both SemiAnalysis ClusterMAX 1.0 and 2.0, and its top ranking for inference speed and price-performance for Moonshot AI's Kimi K2.6 and Kimi K2.7 Code models in independent benchmarking by Artificial Analysis.