MassVentures Co-Investors 2026

Who MassVentures invests alongside: Companyon Ventures, Eight Roads Ventures, NextFab Ventures — mapped across 13 portfolio companies in 5 sectors and 12.

Massventures covers 13 companies with a founder-verified check from Massventures, concentrated in Climate, Healthtech, Robotics. Round sizes are not disclosed for these companies, so this report lists the verified positions rather than dollar totals.

Massventures — verified positions

Massventures — related firms and companies (43)

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•By Alejandro Cremades