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Spark Cleantech

Grenoble, France

Plasma pyrolysis producing turquoise hydrogen and carbon black for heavy industry

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€30,000,000
Total raised
-
Valuation
43
Employees
2022
Founded

Spark Cleantech uses plasma-based methane pyrolysis to split natural gas or biogas into hydrogen and solid carbon without CO2 emissions. The units are designed for on-site deployment at industrial plants. Customers are heavy industry and chemicals producers needing decarbonised hydrogen.

Latest round

Equity - December 1, 2025

Equity - €30,000,000

December 1, 2025

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