Sunfire
The Electrolysis Specialist
Dresden, Germany · Founded 2010 · $788.5M raised
- Headquarters
- Dresden
- Employees
- 501–1000
- Founded
- 2010
- Business Model
- B2B
- Website
- sunfire.de
- Total Funding
- $788.5M
- Last Round
- $200.0M Growth EquityJul 2025
- Rounds
- 8
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
Sunfire is a world-leading industrial electrolysis company headquartered in Dresden, Germany. Founded in 2010 with a vision of a world without fossil fuels, Sunfire develops and manufactures two differentiated electrolyzer technologies — pressurized alkaline electrolysis (AEL) and solid oxide electrolysis cells (SOEC) — for the production of green hydrogen at industrial scale. With an electrolyzer order backlog of more than 800 MW, production capacity of up to 1 GW per year, and over 650 employees, Sunfire serves major industrial customers across Europe and beyond. The company's technology is deployed in steel, chemical, and energy production applications, and Sunfire has pioneered the world's first industrial-scale power-to-liquids plant and achieved record SOEC electrolyzer efficiencies.
Summary
Sunfire is a Clean Energy company based in Dresden, Germany, founded in 2010. It has raised $788.5M in total across 8 rounds, most recently a $200.0M Growth Equity round in Jul 2025. Investors include GIC, LGT Bank and Lightrock.
Tech & App Stack
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Funding History
Jul 2025
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Funding: Seed through Growth Equity. Amounts, valuations, and investors where available.
Investors
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