Boston Seed Capital Co-Investors 2026

Who Boston Seed Capital invests alongside: Accomplice, Baseline Ventures, Founder Collective — mapped across 12 portfolio companies in 8 sectors and 9 cities.

Boston Seed Capital covers 12 companies with a founder-verified check from Boston Seed Capital, concentrated in AI Infrastructure, Fintech, SaaS. Round sizes are not disclosed for these companies, so this report lists the verified positions rather than dollar totals.

Boston Seed Capital — verified positions

Boston Seed Capital Fund V GP, L.L.C. — related firms and companies (56)

Boston Seed Capital Fund V GP, L.L.C. profile · All research reports