Castle Island Ventures
Venture Capital
We invest in various sectors.
Boston, United States · 36+ investments
Pre-Seed
Early Stage
Seed
Crypto & Web3
- Headquarters
- Boston, United States
- Founded
- 2018
- Website
- castleisland.vc
- AUM
- $400.0M
- Total Investments
- 36
- Last Investment
- Jan 2026
- Geographic Focus
- Global
Investment Thesis
We invest in various sectors.
Castle Island Ventures is a Venture Capital firm based in Boston, United States. It has made 36 investments in Crypto & Web3.
Investment History
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