MassChallenge
Boston, Massachusettsmasschallenge.org
Overview
MassChallenge is a global network for innovators working to solve massive challenges . It is a non-profit, zero-equity startup accelerator that connects startups, experts, corporations, and communities to grow and transform businesses and economies . MassChallenge equips bold entrepreneurs to disrupt the status quo and create meaningful change .
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| EtiraRx | Apr 2026 | Accelerator | Lead |
| NaturLoop | Dec 2025 | Seed | Co-investor |
| Ceal | Oct 2025 | Pre Seed | Co-investor |
| PowerBox Technology | Sep 2025 | Accelerator | Co-investor |
| TOBY | Jul 2025 | Accelerator | Co-investor |
Key People
Joshua Rousseau
Founder In Residence
Hope Hopkins
Managing Director
Giorgia Scetta
Circular Materials Lead Partner Manager
Silvio Sangineto
Principal UX Designer (Mentor Judge)
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.