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    Mass Magnetics

    Summer 2026
    Active

    USA-made magnetics for robotics and defense.

    3 people View on YC

    Mass Magnetics at a glance

    Y Combinator batch
    Summer 2026
    Status
    Active
    Industry
    Industrials
    Team size
    3 people
    Location
    Not recorded
    Website
    Not recorded

    Every field above comes from the Y Combinator company record. Nothing is estimated.

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    About Mass Magnetics

    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.

    Tags:
    Hard Tech
    Robotics
    Drones
    Manufacturing
    Defense