Mass Magnetics
USA-made magnetics for robotics and defense.
About
Mass Magnetics turns recycled rare-earth scrap into high-performance permanent magnets, made in America. The materials we supply are the backbone of electric motors, sensors, speakers, hard drives, and electronics. Our process enables DFARS-compliant magnets for defense, aerospace, and industrial manufacturers who demand domestic supply without compromising on quality. Operations in Greater Boston, MA (Greentown Labs) and Columbus, IN.
Topics
- Location
- Boston, MA, United States
- Team size
- 3 employees
- YC batch
- Summer 2026
- Status
- Active
- Stage
- Early stage
