W3 Capital is a Boston-based, family-owned private equity firm investing personal capital in U.S. lower middle market founder- and family-owned businesses seeking ownership transition. It seeks control-oriented buyout investments in companies with stable positive cash flows, up to $100 million in enterprise value or recurring revenue, and supports growth through capital, acquisitions, operating improvements and team additions. The firm has also acted as a lead investor in an early-stage Series A financing, with activity touching SaaS, data, enterprise software, analytics, sales, finance, manufacturing and distribution.