companies / spark-cleantech-com
Generated UTC · publication cutoff 2026-11-09
Insufficient cited evidence for a two-sentence summary.
verified=2026-05-08 json
| total_raised | 32,400,00032.4M | ○ |
|---|---|---|
| founded | 2022 | |
| hq | Paris | |
| industry | unknown | |
| stage | series-a |
Spark Cleantech builds methane plasmolysis reactors that sit between an industrial gas network and its burners, using pulsed plasma to split methane into hydrogen and solid carbon before combustion. It targets heavy industries like glassmaking and battery production. Removing carbon upstream yields clean on-site hydrogen plus a carbon nanomaterial.
No cited completed company acquisition recorded.
Dated disclosures. Customer relationships and classifications are historical; ARR is separate from revenue.
No cited disclosure recorded: named customer, disclosed revenue, ARR, count, B2B / B2C, sector, go-to-market.
No cited valuation with an explicit basis is recorded.
Historical post-money / actual annual or stated TTM revenue. Same currency; economic valuation date within 90 days of revenue period end, inclusive. No FX, ARR, annualized revenue, estimates or projections. Conflicts and ambiguous ties are withheld.
No qualifying pair recorded.
| date | type | amount | lead | src |
|---|---|---|---|---|
| 2025-12-01 | series-a | 32,400,00032.4M | null | ○ |
| fact | status | src |
|---|---|---|
| Series A, $32.4M | attributed | ○ |
| existence | self-reported | WEB |
| description | self-reported | WEB |