Mass Magnetics GTM brain
Mass Magnetics supplies domestic recycled rare-earth magnetic materials and is developing magnets for robotics, defense and industrial manufacturers.
category
Domestic rare-earth magnetsmarket profile
- text: Defense and industrial OEMs face supply concentration and origin restrictions for rare-earth magnets.
- text: Domestic suppliers compete on magnet performance, qualification and origin documentation.
personas
- title: Defense OEM supply chain directorpains:
- Qualifying magnet supply that meets contract origin requirements
- Reducing exposure to foreign supply disruptions
- title: Robotics motor design engineerpains:
- Finding domestic high-strength magnets that meet motor specifications
- Balancing performance with qualification lead times
- title: Domestic magnet alloy buyerpains:
- Securing rare-earth alloy feedstock with reliable provenance
- Managing variable recycled chemistry
icp
- text: US defense, aerospace, drone and robotics OEMs incorporating permanent magnets in motors or actuators.
- text: US metallurgists seeking recycled rare-earth alloys; magnet availability and production capacity should be confirmed directly.
message pillars
- text: US manufacturing and supply chain resilience.
- text: Recycled feedstock supports domestic production.
- text: High magnet performance remains a design goal.
objections
- objection: Can you supply qualified magnets at our required volume and date?response: Request samples, a qualification plan and documented capacity; the site describes magnet preorders while sintering capacity is under development.
- objection: Will recycled material meet our performance and origin specifications?response: Review lot characterization, grade testing and origin documentation against the specific contract.
competitors
- name: Noveon Magneticswhy: US manufacturer using recycled feedstock for rare-earth magnets.
- name: USA Rare Earthwhy: Develops domestic sintered magnet production for industrial and defense customers.
- name: VACUUMSCHMELZEwhy: Established magnet manufacturer competing in domestic supply.
influencers
- name: Matthew Grollurl: https://www.ycombinator.com/founders/matthew-grollwhy: Company cofounder and CTO.
keywords
- US made neodymium magnets
- DFARS compliant magnets
- recycled rare earth magnets
- domestic N52 magnets
- defense motor magnet supplier
voice
- confident
- technical
- American manufacturing focused
signals
- text: A defense contract or supplier audit requires evidence of magnet origin.
- text: A robotics manufacturer is qualifying a domestic motor magnet supplier.
pricing
model: unknown
motion
sales_ledchannels
- website quote requests
- YC directory
confidence
mediumFounders
- name: Eric Silvertitle: Founder/CEOrole: CEObio: Founder at Mass Magnetics. Worked in pilot cathode production for lithium-sulfur battery chemistries. Now I'm fixing American magnet supply chains.
- name: Matthew Grolltitle: Founder/CTOrole: CTObio: Co-founder and CTO at Mass Magnetics. Former NASA/Columbia/MIT. Previously worked on thermal systems and guidance/navigation at NASA Johnson Space Center for ISS and Artemis lunar missions. Also previously worked as a Member of Technical Staff at Draper Laboratory. Studied Mechanical Engineering at Columbia, captaining the Formula SAE team and Robotics Club, then earned a Masters in Manufacturing from MIT.