Key facts
- It has raised $4.1M; the latest was Grant ($80K) in Oct 2025.
- Notable investors include Creative Destruction Lab, University of Toronto, Remove (Netherlands), AirMiners, CEEZER — 15 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 15 names
- ·Watchlist + deal alerts for Seao2
- ·The full record, as it builds
Funding rounds
No funding rounds for Seao2 are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Seao2
Operator of a green technology company intended to turn captured carbon dioxide (CO2) from seawater into a business. The company provides cost-efficient atmospheric carbon removal by leveraging allies in battling climate change, enabling clients to contribute to the prevention of CO2 emissions by reducing the carbon concentration in the ocean and indirectly in the air.
- Sector
- Business Products and Services (B2B)
- HQ
- Amsterda, Netherlands
- Founded
- 2021
- Employees
- 19
- Website
- seao2.com/
- Ownership
- Privately Held (backing)
Seao2 doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Seao2 shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Seao2 in its N-PORT filings yet. We sweep new filings monthly.