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CMBlu Energy

EnergySeries B

Long-duration energy storage for the renewable energy transition

🌐 www.cmblu.comLinkedIn📍 CAEst. 2019👥 51-200 employees
1Rounds
0Articles
General InformationCMBlu Energy is a California-based energy storage company founded in 2019 with approximately 50-200 employees, developing iron-air battery technology for long-duration grid storage applications.
Funding & FinancialsCMBlu Energy has raised Series B funding as of recent reports, with backing from venture investors focused on clean energy infrastructure, though specific total funding amounts require current verification.
Leadership & TeamThe company was founded by energy storage experts focused on electrochemistry and battery systems, with leadership in the cleantech energy storage sector, though specific CEO names require current confirmation.
Recent ActivityCMBlu Energy has been advancing its iron-air battery technology development and scaling toward commercialization for grid-scale long-duration energy storage deployments in the renewable energy market.

Highlights

Total Raised
1 rounds
Latest Round
$59
May 13, 2026
Stage
Series B
energy
Employees
51-200
Founded 2019
Headquarters
CA
News Coverage
Talent Signals
SEC Filings

Backers

Samsung Ventures
Strabag SE

Funding History

$59
2026
Series C
SEC Form D   Editorial
May 13, 2026
$59 millionSeries C · Editorial

Investors: Samsung Ventures, Strabag SE

German long-duration energy storage company raised €50M ($59M) Series C for non-lithium SolidFlow battery technology to power AI data centers.

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