CMBlu Energy

Long-duration energy storage infrastructure for a world that never stops.

Alzenau, Germany · Founded 2014 · $160.7M raised

Headquarters
Alzenau
Founded
2014
Business Model
B2B
Website
cmblu.com
Total Funding
$160.7M
Last Round
$54.0M Series CMay 2026
Rounds
2

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

Every product and vendor across these categories, with where each signal came from.

Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.

Funding History

Sign up to view the funding chart

Create a free account with 25 free credits every month, no card needed, to unlock funding history, valuations, and tech stacks.

Series CSeries CMay 2026
$54.0M

Sign up to see all 2 rounds

Corporate Round through Series C — per-round amounts, valuations, and who invested in each round.

Similar Companies

Your company? Embed this profile

Add the live badge to your site — it stays current as your funding data updates.

CMBlu Energy on Indexed.vc
<a href="https://indexed.vc/companies/cmblu-energy"><img src="https://indexed.vc/api/badge/company/cmblu-energy" alt="CMBlu Energy on Indexed.vc" width="260" height="76" /></a>