CMBlu Energy
Long-duration energy storage infrastructure for a world that never stops.
Alzenau, Germany · Founded 2014 · $160.7M raised
- Total Funding
- $160.7M
- Last Round
- $54.0M Series CMay 2026
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
CMBlu Energy designs and manufactures SolidFlow batteries, a non-lithium, water-based long-duration energy storage system for grid and utility operators, commercial and industrial customers, and data centers. Its flow-architecture technology delivers 10+ hours of storage in a safe, stackable, modular format; the company signed a long-term framework agreement with Uniper for 5 GWh of battery storage and surpassed a €1 billion valuation with the initial close of its Series C round in April 2026.
Summary
CMBlu Energy is an Energy Storage company based in Alzenau, Germany, founded in 2014. It has raised $160.7M in total across 2 rounds, most recently a $54.0M Series C round in May 2026.
Tech & App Stack
2 technologies & apps tracked
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Funding History
May 2026
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Funding: Corporate Round through Series C. Amounts, valuations, and investors where available.
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