
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
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
2 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Sign up to view the funding chart
Create a free account with 25 free credits every month, no card needed, to unlock funding history, valuations, and tech stacks.
Jul 2025
Sign up to see all 9 rounds
Seed through Growth Equity — per-round amounts, valuations, and who invested in each round.
Investors
Similar Companies
Chinese manufacturer of smart electric vehicles combining AI driving and in-car systems for consu...

Develops and manufactures silicon-based anode materials and battery engineering services for EVs,...
Develops Molten Oxide Electrolysis to produce low-carbon steel and recover valuable metals from m...

Clean energy startup developing portable nuclear microreactors as zero-emission alternatives to d...
Northvolt is a European battery manufacturer on a mission to deliver sustainable lithium-ion batt...

Develops all-electric eVTOL aircraft and intends to operate urban air taxi services, serving comm...
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/sunfire"><img src="https://indexed.vc/api/badge/company/sunfire" alt="Sunfire on Indexed.vc" width="260" height="76" /></a>

