CASTLE ISLAND VENTURES

Overview

Castle Island Ventures is a venture capital manager organized as a limited liability company and registered with the SEC in 2018. The firm operates primarily as a sponsor and general partner, serving as managing member of pooled investment vehicles rather than as an adviser to individual retail accounts. Regulatory classifications show the firm as an unclassified adviser and list it as not a capital allocator; it is not identified as an active ESG investor and is not registered as a multi-state adviser. The firm’s activity centers on raising and managing private venture capital funds, with organizational roles that include fund sponsor, GP and managing member responsibilities.

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Location & Offices