CMBlu Energy Achieves Unicorn Status with €50M Series C Funding for Lithium-Free Battery Technology
CMBlu Energy, a German DeepTech firm, has secured €50 million in Series C funding, achieving a valuation exceeding €1 billion. The investment, led by Samsung Ventures, will bolster production capacity of its SolidFlow battery technology targeting AI data centers' energy demands.

CMBlu Energy has reached a valuation of over €1 billion following a €50 million first close in its Series C funding round. The funding, led by Samsung Ventures, aims to expand production capacity for its SolidFlow technology, which offers a lithium-free alternative for energy storage.
CMBlu's approach combines flow battery architecture with solid energy storage materials, addressing safety, scalability, and supply chain concerns associated with conventional lithium-ion batteries. The company has signed a 5 GWh framework agreement with Uniper, with additional clients including Mercedes-Benz and Salt River Project. CMBlu plans to capitalize on the growing energy needs of AI data centers, with production based in Germany and future sites in the US and Greece.

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