Mass Magnetics

USA-made magnetics for robotics and defense.

Mass Magnetics operates in industrials based in Boston, MA, USA.

Profile

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.

Within the industrials space, the company focuses on its core offering rather than a broad product line.

Boston, MA, USA is where the company is located.

Its current recorded stage is Summer 2026.

The company reports a headcount in the 3 range.

Website: massmagnetics.com