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Sean Judge

General Partner at Castle Island Ventures

Greater Boston

Overview 

Sean Judge is a General Partner at Castle Island Ventures in Greater Boston, specializing in investments in Series A and Series B stages within sectors such as E-commerce, Real Estate/PropTech, and FinTech. With a background in credit analysis and investment banking, Sean has successfully invested in companies like Sendblocks, PYOR, and Coin Metrics, contributing to their growth and success in the market.

Work Experience 

  • Board Member

    2024 - Current

Félix is ​​a chat-based platform that enables Latinos in the US to send money abroad.

Raised $24,530,292.00 from H20 Capital, Switch Ventures, Castle Island Ventures, Castle Island Ventures, H20 Capital and Switch Ventures.

  • Board Member

    2025

  • General Partner

    2021

Castle Island Ventures is a venture capital firm,

  • Board Observer

    2022

Arch is a financial technology company that offers credit to alternative asset owners.

Raised $77,750,000.00 from Morgan Creek Digital, BitGo, Alumni Ventures, Galaxy Digital, Castle Island Ventures, Material V, Edward Lando, Four Acres Capital and Predictive.

  • Board Member

    2021

Eaglebrook offers a platform for wealth managers to invest in cryptocurrencies.

  • Board Member

    2021

Try Your Best is a blockchain technology company.

Raised $11,800,000.00 from SoGal Ventures, Castle Island Ventures, Pentas Ventures, FEMPIRE x SoGal, Stratus Ventures, Ann Drabick, Unusual Ventures and Great Wave Ventures.

  • Board Observer

    2022

  • Board Member

    2022 - 2025

  • Board Member

    2018 - 2021

Coin Metrics is a provider of crypto financial intelligence providing network data, market data, index, and network risk solutions.

Raised $66,099,999.00 from Goldman Sachs, BH Digital, Cboe Global Markets, 5Y Capital, Mubadala, Raptor Group, Digital Currency Group, Avon Ventures, Castle Island Ventures and BlockFi.

  • Investor

    2021 - 2021

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