Elestor
PrivateLast Round
Series A
Aug 30, 2022
Total Funding Raised
$35.41M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Elestor is an energy storage company that develops and manufactures large-scale, long-duration hydrogen-iron flow battery systems for renewable energy applications.
Sector
Energy & Sustainability
Verticals
Energy Storage, Renewable Energy, Smart Grid
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Elestor Comparables
Compare Elestor with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Certain Energy | 87% | |
| Kemiwatt | 86% | |
| VoltStorage | 82% |
Elestor Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Aug 30, 2022 | ||||
| Grant | Jan 1, 2020 | ||||
| Seed | Jul 19, 2019 | ||||
| Grant | Jan 1, 2019 |
Key People
Founding team and executive leadership
Elestor Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Invest-NL | Series A |
| Enfuro Ventures | Series A, Seed |
| EIT InnoEnergy | Series A, Seed |
| Somerset Capital Partners | Series A |
| Koolen Industries | Seed |
| Equinor Ventures | Series A |
| European Union | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 20, 2026
Monthly visitors increased 52% MoM.
- Jul 8, 2026
Recognized as one of the 10 most innovative companies in the Netherlands.
Recent news
Latest coverage and updates
- receives_awardOct 7, 2026
NLHydrogen presents the Waterstof Innovatie Award 2026 to Dries Kleuskens of Elestor on Oct 7th '26' for its hydrogen-iron flow battery technology and use of hydrogen as an active battery component.
Elestor 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 Elestor's valuation, stock price, and market status.
Is Elestor a public or private company?
Elestor is a private company.
What is the current stock price of Elestor?
Elestor is a private company, so its shares have no public market price. Caplight tracks Elestor's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Elestor worth (valuation)?
Valuation information for Elestor is not publicly available.
Can I buy Elestor stock?
Elestor shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Elestor's last funding round?
Elestor's most recent funding round was Series A on August 30, 2022.
Who are the main investors in Elestor?
Key investors in Elestor include Invest-NL, Koolen Industries, Equinor Ventures, European Union.
Will Elestor IPO soon?
No public IPO plans have been announced for Elestor.
How can I track Elestor secondary market activity?
Caplight tracks bids, offers, and trades in Elestor's shares on secondary markets.