Startup specializing in the production of carbon-free hydrogen
Spark Cleantech has raised €34M across 2 funding rounds from 5 investors, most recently a Series A round in Dec 2025. Based in Gif-sur-Yvette, France; active in Cleantech. Data as of 7 Aug 2026.
Timing: in window vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.
| Date |
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| Stage |
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| Amount |
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| Investors |
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| 2025-12-04 | Series A | €30M | 360 Capital,Asterion Ventures,Île-de-France Reindustrialisation Fund,Taranis | View deal → |
| 2023-10-12 | Other | €4.0M | Asterion Ventures,Bpifrance | View deal → |
