Key facts
- It has raised $12.8M; the latest was Early Stage VC ($8.0M) in Sep 2025.
- Notable investors include European Innovation Council, Third Derivative, Katapult Ocean, Remove (Netherlands), First Momentum Ventures — 15 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 15 names
- ·Watchlist + deal alerts for Brineworks
- ·The full record, as it builds
Funding rounds
No funding rounds for Brineworks are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Brineworks
Operator of ocean-based CO2 removal technology intended to combat climate change. The company utilizes electrochemistry to capture carbon dioxide directly from seawater, enabling businesses to access large-scale and affordable removal of excess hydrogen from the environment while promoting responsible ecological practices.
- Sector
- Business Products and Services (B2B)
- HQ
- Amsterdam, Netherlands
- Founded
- 2023
- Employees
- 15
- Website
- brineworks.tech/
- Ownership
- Privately Held (backing)
Brineworks 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 Brineworks 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 Brineworks in its N-PORT filings yet. We sweep new filings monthly.