Voltfang
PrivateLast Round
Series B
Jun 12, 2025
Total Funding Raised
$32.51M
Company Overview
Voltfang operates in Energy & Sustainability and is based in Aachen. Its latest recorded funding round was a Series B round in June 2025.
Voltfang is a cleantech company that designs, manufactures, and operates battery energy storage systems by repurposing electric vehicle batteries for industrial, commercial, and grid-scale applications.
Sector
Energy & Sustainability
Verticals
Energy Storage, Circular Economy, Renewable Energy, Energy Management
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Voltfang Comparables
Compare Voltfang with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| BeePlanet Factory | 90% | |
| Libattion | 89% | |
| STABL Energy | 89% |
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Voltfang Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Jun 12, 2025 | ||||
| Series A | Oct 4, 2024 | ||||
| Seed | May 10, 2023 | ||||
| Pre Seed | Mar 15, 2022 | ||||
| Pre Seed | Jul 15, 2021 |
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Key People
Founding team and executive leadership
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Voltfang Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Fiege Ventures | Series B |
| Viessmann Generations Group | Seed |
| Helen Ventures | Seed, Series B, Series A |
| Daphni | Series B, Series A |
| newberry Beteiligungs GmbH | Series B |
| PT1 | Series B, Series A, Seed |
| Eviny Ventures | Seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 22, 2025
Announced a partnership with infrastructure investor Palladio Partners.
- Jul 24, 2025
Received the German Innovation Award in 2024.
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Voltfang Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about Voltfang's valuation, stock price, and market status.
Is Voltfang a public or private company?
Voltfang is a private company.
What is the current stock price of Voltfang?
Voltfang is a private company, so its shares have no public market price. Caplight tracks Voltfang's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Voltfang worth (valuation)?
Valuation information for Voltfang is not publicly available.
Can I buy Voltfang stock?
Voltfang shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Voltfang's last funding round?
Voltfang's most recent funding round was Series B on June 12, 2025.
Who are the main investors in Voltfang?
Key investors in Voltfang include PT1, FORWARD.one.
Will Voltfang IPO soon?
No public IPO plans have been announced for Voltfang.
How can I track Voltfang secondary market activity?
Caplight tracks bids, offers, and trades in Voltfang's shares on secondary markets.