CMBlu Energy AG
PrivateLast Round
Series C
Apr 30, 2026
Est. Valuation
$1.17B
Total Funding Raised
$257.29M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
CMBlu Energy AG is a cleantech company that manufactures organic solid-flow batteries for large-scale energy storage.
Sector
Energy & Sustainability
Verticals
Energy Storage, Renewable Energy, Smart Grid, Advanced Materials, Sustainable Materials
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
CMBlu Energy AG Comparables
Compare CMBlu Energy AG with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Kemiwatt | 79% | |
| ESS Tech, Inc. | 79% | |
| Dalian Rongke Energy Storage Group Co., Ltd. | 78% |
CMBlu Energy AG Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | Apr 30, 2026 | ||||
| Grant | Nov 5, 2024 | ||||
| Series C | Apr 30, 2024 | ||||
| Strategic | Oct 23, 2023 | ||||
| Grant | Dec 1, 2019 |
Key People
Founding team and executive leadership
CMBlu Energy AG Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Büll family office | Series C |
| STRABAG | Strategic |
| STRABAG Venture Capital | Series C, Strategic |
| Samsung Venture Investment | Series C |
| Samsung Venture Investment | Series C |
| European Union | Grant |
| Ministry of the Environment and Energy (Greece) | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 6, 2026
Added Energie Burgenland AG as a customer.
- May 6, 2026
Added Uniper Technologies Ltd. from the Energy/Utilities sector.
Recent news
Latest coverage and updates
- expands_facilitiesAug 27, 2026
CMBlu Energy AG advances construction of its second gigafactory in Greece after securing all regulatory approvals.
- expands_facilitiesAug 27, 2026
CMBlu Energy AG plans additional manufacturing facilities in Greece, with approvals in place to build local manufacturing capacity and support resilient, localized supply chains.
- expands_facilitiesAug 27, 2026
CMBlu Energy AG plans an additional manufacturing facility in United States as it scales production through its automated gigafactory in Germany and supports localized supply chains on Aug 27th '26.
- expands_facilitiesAug 27, 2026
CMBlu Energy AG receives full regulatory approval to commence construction of its second gigafactory, a SolidFlow battery production facility in Chalkidona, Thessaloniki.
CMBlu Energy AG Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about CMBlu Energy AG's valuation, stock price, and market status.
Is CMBlu Energy AG a public or private company?
CMBlu Energy AG is a private company.
What is the current stock price of CMBlu Energy AG?
CMBlu Energy AG is a private company, so its shares have no public market price. Caplight tracks CMBlu Energy AG's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is CMBlu Energy AG worth (valuation)?
CMBlu Energy AG's valuation is estimated at $1.2B based on funding round data.
Can I buy CMBlu Energy AG stock?
CMBlu Energy AG shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was CMBlu Energy AG's last funding round?
CMBlu Energy AG's most recent funding round was Series C on April 30, 2026.
Who are the main investors in CMBlu Energy AG?
Key investors in CMBlu Energy AG include STRABAG, STRABAG Venture Capital, Ministry of the Environment and Energy (Greece).
Will CMBlu Energy AG IPO soon?
No public IPO plans have been announced for CMBlu Energy AG.
How can I track CMBlu Energy AG secondary market activity?
Caplight tracks bids, offers, and trades in CMBlu Energy AG's shares on secondary markets.