Sunfire
PrivateLast Round
Debt
1/7/2025
Total Funding Raised
$807.2M
Momentum Score
25 /100
Company Overview
Sunfire is a clean energy company that develops industrial electrolyzers to convert renewable electrical energy into fuels and gases, providing renewable hydrogen and syngas as alternatives to fossil energy sources through alkaline and solid oxide technologies for the chemical, fuel, and steel industries.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Alternative Fuels, Clean Manufacturing, Carbon Capture
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sunfire Comps
Public and private peers based on sector, stage, and business model.
Sunfire Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | 1/7/2025 | ||||
| Debt | 3/5/2024 | ||||
| Series E | 3/5/2024 | ||||
| Series D | 3/24/2022 | ||||
| Series C | 1/7/2019 | ||||
VC Round | 11/23/2015 |
Key People
Founding team and executive leadership
Sunfire Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Idinvest Partners | Series C |
| Planet First Partners | Series E, Series D |
| Carbon Direct Capital Management | Series E |
| LGT Private Banking | Series E |
| Inven Capital | Series C, Series E, VC Round |
| GIC Private Limited | Series E |
| Amazon's Climate Pledge Fund | Series D |
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 Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Frequently Asked Questions
Common questions about Sunfire's valuation, stock price, and market status.
