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Castle Island Ventures (investor - Venture Capital)

United States castleisland.vc
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Offices:Boston

Castle Island Ventures is an early stage venture capital firm founded by Nic Carter and Matthew Walsh and focused on public blockchains.

Average round investment:12M USD
Average number per year:1.0
Distribution: 2026 (1)2025 (1)2024 (1)
Portfolio companies: United Kingdom Project 11United Kingdom Build on Bitcoin
Mostly invests in: United Kingdom United Kingdom (3) Blockchain (3)

3 tracked investments in:

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  • Range for average deal size: 10M - 20M USD
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  • Similar business models: B2B, SAAS
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