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Castle Island Ventures

Castle Island Ventures

Type

investor

Founded

2018

Funding Rounds

1

Portfolio companies

1

About Castle Island Ventures

Castle Island Ventures is a Boston-based venture capital firm founded in 2018 by Fidelity veterans Matt Walsh and Nic Carter, specializing in early-stage investments (Seed/Series A) for public blockchain, infrastructure, and fintech startups

Castle Island Ventures investments captured (1)

Company NameStageTotal Deal AmountDate
Seed$23.0mMay 22, 2025