A startup specialising in carbon (CO₂) removal technology from seawater
SeaO2 has raised €3.6M across 2 funding rounds from 8 investors, most recently a round in Jul 2025. Based in Amsterdam, Netherlands; active in Cleantech. Data as of 7 Aug 2026.
Timing: in window vs cohort gap · momentum down. 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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| 2025-07-16 | Other | €1.6M | TKI Energy and Industry | View deal → |
| 2024-11-04 | Other | €2.0M | Angel Investors,CarbonFix,DOEN Participaties,Eduard Talman,Future Tech Ventures,NEW-TTT fund+1 more | View deal → |
