Sunfire SE
PrivateLast Round
Debt
Jan 7, 2025
Est. Valuation
$1.7B
Total Funding Raised
$804.02M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Sunfire SE is a clean energy company that develops and manufactures industrial electrolyzers to convert renewable electrical energy into green hydrogen and syngas for the chemical, fuel, and steel industries.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Alternative Fuels, Clean Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sunfire SE Comparables
Compare Sunfire SE with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Electric Hydrogen | 83% | |
| Ohmium | 82% | |
| thyssenkrupp nucera AG & Co. KGaA | 82% |
Sunfire SE Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Jan 7, 2025 | ||||
| Series E | Mar 5, 2024 | ||||
| Debt | Mar 5, 2024 | ||||
| Series D | Mar 24, 2022 | ||||
| Strategic | Mar 6, 2020 | ||||
Series C | Jan 7, 2019 |
Key People
Founding team and executive leadership
Sunfire SE Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Idinvest Partners | Series C |
| TotalEnergies Ventures | Series B, Series C |
| Planet First Partners | Series E, Series D |
| Carbon Direct Capital Management | Series D, Series E |
| TotalEnergies Carbon Neutrality Ventures | Series A |
| LGT Private Banking | Series E |
| Inven Capital | Series C, Series E |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 20, 2026
Invested €30 million in a new facility for electrolyzer development.
- Apr 1, 2026
Launched Hylink Alkaline 23 system, a 50MW alkaline electrolyser.
Sunfire SE 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 Sunfire SE's valuation, stock price, and market status.
Is Sunfire a public or private company?
Sunfire is a private company.
What is the current stock price of Sunfire?
Sunfire is a private company with no public stock price. No recent secondary market data is available.
How much is Sunfire worth (valuation)?
Valuation information for Sunfire is not publicly available.
Can I buy Sunfire stock?
Sunfire shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Sunfire's last funding round?
Sunfire's most recent funding round was Debt on January 7, 2025.
Who are the main investors in Sunfire?
Key investors in Sunfire include Planet First Partners, Inven Capital, European Investment Bank Group, Commerzbank, Lightrock.
Will Sunfire IPO soon?
No public IPO plans have been announced for Sunfire.
How can I track Sunfire secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Sunfire's secondary market activity and sign up for updates.