Key facts
- Ebb Carbon’s last known valuation is $85.0M.
- It has raised $24.8M across 3 recorded rounds; the latest was Early Stage VC ($10.0M) in Mar 2023.
- Notable investors include Greentown Labs, Elemental Impact, The Grantham Foundation, Prelude Ventures, Congruent Ventures — 17 tracked in total.
- Ebb Carbon has filed 3 Form Ds with the SEC since 2021, most recently Apr 2023 ($10.0M sold to 2 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 3 rounds
- ·The complete investor list — 17 names
- ·Watchlist + deal alerts for Ebb Carbon
Funding rounds
3 roundsAbout Ebb Carbon
Provider of carbon removal services intended to capture atmospheric carbon dioxide by using low-carbon electricity to pump acid out of the ocean electrochemically. The company uses electrochemistry to enhance the ocean's natural ability to safely store gas while reducing ocean acidity, providing clients with safe, scalable, and affordable ways to remove excess carbon dioxide from the atmosphere.
- Sector
- Business Products and Services (B2B)
- HQ
- South San Francisco, CA, United States
- Founded
- 2021
- Employees
- 39
- Website
- ebbcarbon.com/
- Ownership
- Privately Held (backing)
Ebb Carbon 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 Ebb Carbon 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 Ebb Carbon in its N-PORT filings yet. We sweep new filings monthly.