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    AngelBacked

    Castle no longer operating

    Angel investors who backed Castle no longer operating

    7 investors in our database backed Castle no longer operating.

    Brandon Calder

    Builder

    WATCHR Media

    Jeff Bezos

    Ceo

    Amazon

    Sho Nakagawa

    GMO Venture Partners

    Vishal Harpalani

    Founder and CEO at HyperFund

    Vishal Harpalani Flightvc

    William Griggs

    Founder & CEO

    Startup Slingshot

    Christian Hsieh

    Managing Director

    Bitcoincoid

    Stephen Hsu

    Chief Product Officer

    Flypfeed

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