Key facts
- It has raised $17.7M; the latest was Early Stage VC ($400K) in Aug 2024.
- Notable investors include City Light Capital, Katapult Ocean, Baruch Future Ventures, Mirova, Climate Scale-Up — 17 tracked in total.
- Carbonwave has filed 2 Form Ds with the SEC, most recently Nov 2024 ($3.0M sold to 1 investors).
- Status: Privately Held (backing).
- ·The complete investor list — 17 names
- ·Watchlist + deal alerts for Carbonwave
- ·The full record, as it builds
Funding rounds
No funding rounds for Carbonwave are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Carbonwave
Provider of plant-based biomaterials intended to enhance biodiversity in seas and soils. The company collects, processes, and grows seaweed profitably at scale, turning seaweed into ultra-sustainable materials that heal the planet and transition to an oil-free future, enabling users to harvest and process biostimulants and natural fertilizers that will expand to grow kelp on a massive scale.
- Sector
- Materials and Resources
- HQ
- Carolina, PR
- Founded
- 2020
- Employees
- 37
- Website
- carbonwave.com/
- Ownership
- Privately Held (backing)
Carbonwave 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 Carbonwave 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 Carbonwave in its N-PORT filings yet. We sweep new filings monthly.