
At a Glance
Castle Island Ventures is a venture capital firm based in Team Portfolio Writing. The firm focuses on Pre-Seed, Seed, Series A, Series B+ investments across sectors including Aerospace & Defense, Other, Consumer, Fintech, Climate.
“Invests in early-stage companies building on blockchain and crypto infrastructure, focusing on the financial services transformation enabled by digital assets.”
Hunter Merghart
Venture Partner, Castle Island Ventures
Matthew Walsh
Founding Partner, Castle Island Ventures
Ria Bhutoria
General Partner, Castle Island Ventures
Sean Judge
General Partner, Castle Island Ventures
Castle Island Ventures primarily invests at the Pre-Seed, Seed, Series A, Series B+ stages. This means they focus on companies that are at the earliest idea or prototype phase.
Castle Island Ventures is headquartered in Cambridge, MA. Many of their portfolio companies are also based in this region, though they invest across geographies.
Castle Island Ventures focuses on investments in Aerospace & Defense, Other, Consumer, Fintech, Climate. Their portfolio reflects deep expertise and networks within these sectors.
Castle Island Ventures's typical investment check size ranges from $100K to $5M. Actual amounts may vary based on the stage, sector, and specific opportunity.
Castle Island Ventures manages approximately $75M in assets under management (AUM) across their funds.