Clean Earth Magnet
Provider 
Founded 2014
Sells To Enterprise
Pricing Model Transactional
Ownership Venture-backed

Rare-earth-free iron nitride permanent magnets made from abundant materials.
Niron Magnetics manufactures Clean Earth Magnet iron nitride permanent magnets without rare earth elements. The homepage describes a material platform engineered for performance, scalability, and domestic manufacturing using abundant iron and nitrogen.
The magnets are positioned as a substitute for rare-earth NdFeB in robotics, industrial motors and generators, aerospace and defense, mobility, audio, thermal management, and data-center applications, with U.S. pilot and full-scale plants underway.
| Attribute | Clean Earth Magnet | NdFeB Permanent Magnets | |
|---|---|---|---|
| Provider | |||
| Founded | 2014 | 2024 | |
| Sells To | Enterprise | B2B, Defense & Military | |
| Pricing Model | Transactional | Hardware Sales | |
| Ownership | Venture-backed | Private |
Provider 
Founded 2014
Sells To Enterprise
Pricing Model Transactional
Ownership Venture-backed
Provider 
Founded 2024
Sells To B2B, Defense & Military
Pricing Model Hardware Sales
Ownership Private


U.S.-made NdFeB permanent magnets from Mountain Pass feedstock for EV, robotics, aerospace, and defense.

U.S.-made NdFeB permanent magnets from MP Materials Independence in Fort Worth.


Sintered NdFeB magnets supplied in licensed grades for motors, sensors, and industrial systems.


Sintered NdFeB EcoFlux magnets made in Texas for high-temperature industrial and defense applications.


High-temperature RECOMA SmCo magnets for aerospace, motors, and defense systems.
U.S.-made NdFeB permanent magnets from Mountain Pass feedstock for EV, robotics, aerospace, and defense.

U.S.-made NdFeB permanent magnets from MP Materials Independence in Fort Worth.

Sintered NdFeB magnets supplied in licensed grades for motors, sensors, and industrial systems.

Sintered NdFeB EcoFlux magnets made in Texas for high-temperature industrial and defense applications.

High-temperature RECOMA SmCo magnets for aerospace, motors, and defense systems.
