Propeller Employee Directory
Venture Capital and Private Equity PrincipalsMassachusetts, United States11-50 Employees
Propeller focuses on startups at the ocean-climate nexus. Based in Boston, Massachusetts, the firm engages with early-stage ventures across infrastructure, maritime, energy, food, data, robotics, and marine carbon dioxide removal. Its partners are former entrepreneurs who bring a broad network in ocean science and related industries to support these ventures. Although headquartered in Boston, Propeller operates globally and works with ventures at various early stages. A recent development included participation in Climate Week 2025, where the firm convened climate innovators and investors in partnership with Goodwin and JPMorganChase.