COMPANY PROFILE / FUNCTIONAL MATERIALS
Niron Magnetics
A privately held company trying to move a permanent magnet made only of iron and nitrogen from the lab to the factory
Most strong permanent magnets today depend on rare earth elements. Niron Magnetics is a startup that makes rare-earth-free permanent magnets from iron nitride, a compound of iron and nitrogen. The company was founded in 2013 on research from the University of Minnesota, opened a pilot plant in Minneapolis in 2024, and in September 2025 broke ground on a 1,500-ton-per-year plant in Sartell, Minnesota. This profile separates what company and government documents let us confirm from what the company describes as targets.
- Niron in 30 seconds, and where it sits in functional materials
- Logo and naming
- Where the company sits in functional materials
- Company size
- Resources committed to functional materials
- Track record so far
- Plans ahead
- What the company seems to be aiming for
- Partnership map in functional materials
- Technology, products and services
- Risks
- Glossary / References / Claim-to-source audit
1. Niron in 30 seconds, and where it sits in functional materials
Minnesota, USAPlus a Washington, D.C. office (opened February 2026)
1,500 t/yr, 2027 start-upCompany target (not yet confirmed)
(one conditional)From a U.S. defense office and a tribal community; equity raised is separate
ASPINA and othersIncludes sampling and qualification stages, not only volume shipments
There are two ways to reduce dependence on rare earth magnets: bring rare earth supply back home, or switch to a material that uses no rare earths. Niron is in the second camp, and the company describes itself as complementing, not competing with, the first Sourced. However, we found no product datasheet that gives magnetic properties (energy product, coercivity, operating temperature) for the commercial magnet. The only numbers we could confirm are the “lab-scale demonstration” values in a 2024 company presentation (about 1 tesla remanence and about 10 MGOe energy product). The facts that a plant is being built and customers are testing the magnets are documented; what performance the volume product will be sold at is not Not yet confirmed.
2. Logo and naming

Naming note: the company name is Niron Magnetics (as written on its website). Its magnet brand is Clean Earth Magnet, and company materials also call the product an “iron nitride” magnet. “Niron” (the company) and “iron” (the metal) are different words, so take care not to mix them up. The logo is the one published on the company’s official website.
Official site: https://nironmagnetics.com/3. Where the company sits in functional materials
Niron is a startup built around a new approach, and its core material is an iron-nitride permanent magnet. It is neither a raw-material producer (mining and separation) nor a parts maker that builds magnets into components; its business is a new magnetic material and the process to manufacture it. For the basics of permanent magnets, see our explainer on permanent magnets and rare earths; for the wider picture of magnets without rare earths, see our explainer on rare-earth-free magnets.
4. Company size
Niron is a privately held startup, and revenue, profit, headcount and valuation have not been published Not yet confirmed. What we could confirm are the company’s announcements on funding, tax credits and patents Sourced.
| Item | Details | Status |
|---|---|---|
| Revenue and profit | Not disclosed | Not yet confirmed |
| Headcount | Not disclosed. The Sartell plant is planned to employ up to 175 full-time staff (company target) | Sourced (plan is a target) |
| Leadership | Jonathan Rowntree, Chief Executive Officer; Frank Johnson, Ph.D., Chief Technology Officer; others. The board includes two Anzu Partners managing partners and a partner at Artiman Ventures | Sourced |
| Patents | “154 issued, 44 pending” as of September 2026 (company statement); “150+” in the company’s earlier timeline | Sourced (company statement) |
| Equity raised | $33M in November 2023 and an additional $25M in February 2024 (company timeline). Honda invested in September 2026 (amount undisclosed) | Sourced |
We do not add these figures into a single “total raised.” A conditional loan commitment, a loan that has been drawn, a tax-credit allocation and an equity round are different things, and for some of them the company’s announcement does not show whether or when funds were actually received Not yet confirmed.
5. Resources committed to functional materials
The table shows, for each of the four resource types, whether primary sources let us confirm it. “Not stated” is a finding in itself.
| Resource type | Details | Status |
|---|---|---|
| People | Headcount not disclosed. Up to 175 jobs planned at Sartell. A $400,000 Minnesota workforce-training grant (May 2026) funds a 20-month program with Hennepin Technical College. R&D is based in Minneapolis | Sourced (headcount not disclosed) |
| Money (R&D and capital spending) | R&D spending not disclosed. For the Sartell plant: a conditional direct-loan commitment of up to $150M (20-year term) from the Office of Strategic Capital (OSC) of the U.S. Department of War (the name company releases use for the Department of Defense), plus a $150M loan from the Shakopee Mdewakanton Sioux Community (SMSC). A $52.2M Section 48C tax-credit allocation (January 2025, company statement). The second plant is expected to involve up to $1.8B of investment (plan) | Sourced; plans not yet confirmed |
| Outside investments, acquisitions, joint ventures, divestitures | We could not confirm in official sources any investment in, acquisition of, or joint venture with another company by Niron, or any divestiture. Niron is on the receiving end of investment (GM Ventures, Stellantis Ventures, Volvo Cars Tech Fund, SMSC, the University of Minnesota, Honda and others) | Not found (receiving investment is sourced) |
| University, research-institute and public-funding links | University of Minnesota (technology origin and investor). ARPA-E’s REACT program funded the original research in 2011 (company timeline). ARPA-E SCALEUP (2021 solicitation): $17,500,000 (ARPA-E document). Defense Logistics Agency (DLA) funding in 2023 (company timeline) | Sourced |
Status of key facilities
| Facility | Scale and content | Stage | Date | Source |
|---|---|---|---|---|
| Minneapolis pilot plant | Sampling for customers; demonstration of a repeatable process designed for automation and replication (company description) | Operating (ribbon cutting 10 October 2024) | October 2024 | Reference 2 |
| Sartell plant (first full-scale plant) | 1,500 t/yr. 287,000 sq ft (190,000 sq ft in the 2025 announcement). Material-to-magnet production under one roof. Up to 175 jobs | Under construction (groundbreaking 26 September 2025; steel raising September 2026). Start-up in 2027 is a target | From September 2025 | References 5, 6, 9 |
| High-volume manufacturing (HVM) plant (second plant) | 10,000 t/yr. 1,600,000 sq ft, up to $1.8B, 700+ jobs expected | Planned (site selection under way; construction expected from 2028) | March 2026 | Reference 10 |
The Sartell floor area differs between the 2025 announcement (190,000 sq ft) and the 2026 announcements (287,000 sq ft). The company does not explain the difference, so this article gives both with their dates Not yet confirmed.
A 2024 company presentation says iron-nitride magnets can be made in the same sizes and shapes as neodymium magnets using similar pressing equipment Sourced. Whether a magnet can be mass-produced depends not only on the material’s performance but on whether it fits an existing powder-metallurgy line (consolidating powder into magnets). The same presentation draws the neodymium route as “ore chemical processing, then magnet powder, then powder metallurgy,” and the iron-nitride route as “iron oxide powder, then magnet powder, then simplified powder metallurgy.” The claim is that skipping rare-earth ore processing changes both equipment and environmental load. This is the company’s claim, and we could not find a third-party comparison of the two processes.
6. Track record so far
| When | Event | Meaning |
|---|---|---|
| 2011 | ARPA-E’s REACT program funds University of Minnesota iron-nitride research (company timeline) | Publicly funded prototype research |
| 2013 | Niron Magnetics founded, spun out of U.S. Department of Energy research (company timeline) | Starts as a university spin-out |
| 2016 | Growth capital raised; SMSC became one of the earliest investors (SMSC’s account) | A tribal community as a long-term investor |
| 2022 | Processes validated at pilot scale (company timeline) | Replicability confirmed |
| 2023 | ARPA-E SCALEUP award ($17.5M) and Defense Logistics Agency funding. In November, $33M of equity from GM Ventures, Stellantis Ventures, SMSC, the University of Minnesota and others | Funding to expand before volume production |
| February 2024 | An additional $25M of equity (company timeline) | Expansion of production facilities |
| October 2024 | Ribbon cutting for the Minneapolis pilot plant | Production base for customer samples |
| January 2025 | $52.2M Section 48C tax-credit allocation (company statement; the Treasury’s round-two announcement is a $6 billion, 140+ project summary) | Policy support for the Sartell plant |
| September 2025 | Groundbreaking for the Sartell plant (1,500 t/yr) | From pilot to volume scale |
| December 2025 | Collaboration with Moog announced on rare-earth-free actuators for guided munitions | Testing and qualification in defense |
| March 2026 | Site selection started for a 10,000 t/yr HVM plant | Second-plant plan |
| June 2026 | Loudspeakers using iron-nitride magnets unveiled with YG Acoustics and Scan-Speak at a trade show | First consumer-product example (company claim) |
| July 2026 | Supply agreement with ASPINA of Japan | Contract aimed at higher-volume motor applications |
| August 2026 | Conditional OSC commitment (up to $150M) and a $150M SMSC loan | Plant construction funding |
| September 2026 | Honda invests (amount undisclosed); steel raising at Sartell | A Japanese automaker takes a stake |
| October 2026 | Joint exhibit with Moog announced for the AUSA meeting (12-14 October) | Defense showcase |
7. Plans ahead
All of these are company targets, not things already achieved Not yet confirmed. The company describes the second plant as equivalent to about 1-2% of the global permanent magnet market (company statement).
None of the following was found in official sources Not yet confirmed.
A datasheet giving commercial-product magnetic properties (remanence, coercivity, energy product, operating temperature range) / price of volume product / volumes shipped and adoption by customer / the definitive agreement for the OSC loan (the commitment is conditional) / R&D spending and revenue. The company’s statement that global permanent magnet demand will exceed 600,000 tons by 2035 gives no source, so we do not use it.
8. What the company seems to be aiming for
This section includes things the company does not say directly. They are inferences from what primary sources show, given with their grounds.
| What we read from the record | Primary-source grounds | Status |
|---|---|---|
| Rather than replace rare earth magnets across the board, it will enter selected applications first | The company says it complements efforts to rebuild rare earth supply. The named uses are loudspeakers, actuators and small motors | Inference |
| Customer qualification takes time | Moog describes itself as testing and qualifying the magnets; the announcement says Niron has been producing and qualifying with customers since 2025 | Inference |
| Government funding and policy are part of what makes the business work | OSC loan, Section 48C, ARPA-E and state grants; a House bill would give tax credits to “rare-earth-free” chemistries such as iron nitride | Inference |
| Ties with Japanese automakers and motor makers are widening | Supply agreement with ASPINA (July 2026) and Honda’s investment (September 2026) | Sourced |
| It stresses fields where security of supply is valued, such as defense and data centers | Its applications page emphasizes “100% domestic” supply and data-center cooling | Inference |
The company’s announcements consistently lead with security of supply and domestic manufacturing and do not lead with performance numbers. The June 2026 loudspeaker announcement, for instance, calls them the “world’s first” loudspeakers powered by iron-nitride magnets but gives no magnetic specifications. A 2024 presentation also contains a chart that places “market entry performance” and “next generation (2025)” at different positions, which suggests a plan to enter first where supply security and cost win customers, even if performance is initially modest compared with existing magnets Not yet confirmed. This is our interpretation, not something the company has said.
9. Partnership map in functional materials
10. Technology, products and services
The product is a permanent magnet whose magnetic phase is iron nitride (brand name Clean Earth Magnet). The company lists the following application areas on its applications page Sourced.
| Area | Main uses the company lists |
|---|---|
| AI infrastructure and data centers | Data-center cooling, server-rack cooling, chillers, pumps |
| Thermal management | Coolant-pump motors, HVAC, compressors, fans |
| Audio | Professional, consumer and automotive speakers, headphones, guitar pickups, microphones |
| Mobility | Traction motors, electric power steering, auxiliary motors, sensors |
| Aerospace and defense | Actuators, sensors, motors, generators |
| Industrial motors and generators | High-volume industrial motors |
These are examples of use; they do not mean volume adoption in each area. The real-use examples we can confirm are the loudspeakers shown in June 2026 (YG Acoustics’ Carmel 3, with Scan-Speak drivers) and Moog’s announcement that it is testing and qualifying the magnets in actuators Sourced.
According to the company’s presentation, the magnetic α″-Fe16N2 phase was first observed in the 1950s by tempering iron-nitrogen martensite, and in the 1970s thin films were reported with a very large saturation magnetization (2.58 tesla at room temperature in a 1971 report, only 2.24 tesla in a 1994 replication attempt, and 2.89 tesla in a strained epitaxial thin film in 2013) Sourced. The presentation itself says that the material was hard to synthesize and the giant magnetization was poorly reproducible, so it long remained an academic curiosity. The key point is that these figures are saturation magnetization in thin films, not the performance of a bulk magnet. A permanent magnet’s performance depends not only on saturation magnetization but on coercivity (resistance to a reversed field), crystal anisotropy and microstructure. The presentation cites an anisotropy measurement of 1.9×107 erg/cm3 (in a thin-film device), but bulk-magnet coercivity cannot be read from it. Its “Development Progress” chart shows lab-scale, leading-edge demonstrations reaching about 1 tesla remanence and about 10 MGOe energy product between Q4 2021 and Q4 2023 (no sample or measurement conditions given). These are not guaranteed values for a volume product, and they cannot be set against figures for other magnets measured under different conditions.
The phase also appears to be metastable (our inference from the description of how hard it was to synthesize). Whether the phase survives powder consolidation and heating, and where the upper operating temperature lies, are unpublished details tied directly to manufacturing conditions; we could not confirm them in official sources Not yet confirmed.
The 2024 presentation includes a chart comparing per-kilogram environmental impact of a bonded iron-nitride magnet with a bonded rare earth magnet (indexed to 100), showing 71-95% lower impact across six categories including greenhouse gases, acidification and eutrophication (it cites a Purdue University life-cycle assessment among its sources) Sourced. We could not confirm the assessment’s boundaries, assumptions or electricity mix, so we do not generalize this into a claim that the magnet is “environmentally friendly.” Rare earth magnets also vary with application and manufacturing route.
11. Risks
| Risk | Details | Status |
|---|---|---|
| Ramp-up to volume production | The Sartell plant is targeted for 2027 and is still under construction. Scale jumps sharply from the pilot plant to 1,500 t/yr | Sourced (target not yet confirmed) |
| Thin public performance data | We found no datasheet of magnetic properties, so outsiders cannot judge suitability or compare | Sourced |
| Funding certainty | The OSC loan is “conditional,” subject to due diligence, a minimum equity amount and other conditions. No definitive agreement confirmed | Sourced |
| Policy dependence | Heavy reliance on Section 48C, OSC and bills such as the Magnets Value Chain Support Act of 2026. The bill is at the introduced stage; enactment is not confirmed | Inference |
| Competition from rare earth magnets | The same policy push also targets domestic rare earth supply; if domestic magnet production such as MP Materials’ advances, the “domestically sourced” differentiator could narrow | Inference |
| Slow customer adoption | Qualification in automotive and defense takes time; Moog’s announcement describes testing and qualification | Inference |
| Limited means of verification | With no financial statements, there are few ways to check anything beyond the company’s own announcements | Sourced |
12. Glossary
- Permanent magnet
- A magnet that keeps its magnetism without external power; used in motors and speakers.
- Rare earth elements (REE)
- A group of 17 elements, including neodymium, that go into the strongest permanent magnets.
- Iron nitride (Fe16N2)
- A compound of iron and nitrogen. Its α″ phase has been reported to have a large saturation magnetization and is metastable.
- Saturation magnetization
- The maximum magnetization a material can reach; one factor that caps a magnet’s performance.
- Coercivity
- Resistance to demagnetization by a reversed field; tends to fall as motors heat up.
- Bonded magnet
- A magnet formed from magnet powder mixed with a resin; easier to shape than a sintered magnet.
- OSC (Office of Strategic Capital)
- A U.S. defense-department office that makes direct loans in strategic sectors. Company materials call the department the “Department of War.”
- Section 48C tax credit
- A U.S. investment tax credit for advanced energy manufacturing, available to companies that receive an allocation.

13. References
- Niron Magnetics Official website, home page. Production plans (Sartell 1,500 t/yr; HVM 10,000 t/yr) and news. https://nironmagnetics.com/
- Niron Magnetics About page: company timeline (2011-2026), locations, patents, values. https://nironmagnetics.com/about/
- Niron Magnetics Applications page (AI, thermal management, audio, mobility, defense, industrial). https://nironmagnetics.com/applications/
- Niron Magnetics Leadership page. https://nironmagnetics.com/leadership/
- Niron Magnetics Press release, “Niron Magnetics Changes Game by Breaking Ground on Rare-Earth-Free Magnet Facility” (29 September 2025). https://nironmagnetics.com/niron-magnetics-changes-game-by-breaking-ground-on-rare-earth-free-magnet-facility/
- Niron Magnetics Press release, “Niron Magnetics Receives Conditional $150 Million Department of War Commitment” (7 August 2026). https://nironmagnetics.com/niron-magnetics-receives-conditional-150-million-department-of-war-commitment/
- Niron Magnetics Press release, “Niron Magnetics Receives $150 Million Loan From the Shakopee Mdewakanton Sioux Community” (18 August 2026). https://nironmagnetics.com/niron-magnetics-receives-150-million-loan-from-the-shakopee-mdewakanton-sioux-community-to-support-iron-nitride-magnet-manufacturing/
- Niron Magnetics Press release, “Niron Magnetics Secures Investment from Honda Motor Co., Ltd.” (9 September 2026). https://nironmagnetics.com/niron-magnetics-secures-investment-from-honda-motor-co-ltd/
- Niron Magnetics Press release, “Niron Magnetics Marks Steel Raising at Sartell Manufacturing Site” (10 September 2026). https://nironmagnetics.com/niron-magnetics-marks-steel-raising-at-sartell-manufacturing-site/
- Niron Magnetics Press release, “Niron Magnetics Advances U.S. Permanent Magnet Manufacturing Plans” (16 March 2026). https://nironmagnetics.com/niron-magnetics-advances-u-s-permanent-magnet-manufacturing-plans/
- Moog / Niron Magnetics Press release, “Moog and Niron Magnetics to Showcase Rare-Earth-Free Motor Technology at AUSA 2026” (2 October 2026). https://nironmagnetics.com/moog-and-niron-magnetics-to-showcase-rare-earth-free-motor-technology-at-ausa-2026/
- Niron Magnetics / ASPINA Press release, “Niron Magnetics and ASPINA to Develop Rare-Earth-Free Motor Solutions Across Global End Markets” (13 July 2026). https://nironmagnetics.com/niron-magnetics-and-aspina-to-develop-rare-earth-free-motor-solutions-across-global-end-markets/
- YG Acoustics / Scan-Speak / Niron Magnetics Press release, “World’s First Loudspeakers Powered by Rare-Earth-Free Iron Nitride Magnets at High End Vienna” (4 June 2026). https://nironmagnetics.com/yg-acoustics-scan-speak-and-niron-magnetics-debut-worlds-first-loudspeakers-powered-by-rare-earth-free-iron-nitride-magnets-at-high-end-vienna/
- Niron Magnetics Press release, “Niron Magnetics Applauds Historic Congressional Legislation Recognizing Rare-Earth-Free Permanent Magnets” (10 June 2026). https://nironmagnetics.com/niron-magnetics-applauds-historic-congressional-legislation-recognizing-rare-earth-free-permanent-magnets/
- Niron Magnetics Press release, “Niron Magnetics Secures $33M from Leading Automotive Manufacturers to Meet Growing Demand for Rare Earth-Free Magnets” (8 November 2023). https://nironmagnetics.com/niron-magnetics-secures-33m-from-leading-automotive-manufacturers-to-meet-growing-demand-for-rare-earth-free-magnets/
- Niron Magnetics Press release, “Niron Magnetics Awarded $52 Million to Advance US Rare-Earth-Free Magnet Manufacturing” (21 January 2025). https://nironmagnetics.com/niron-magnetics-awarded-52-million-to-advance-us-rare-earth-free-magnet-manufacturing/
- Niron Magnetics Press release, “Niron Magnetics Awarded $400,000 Minnesota Grant to Support Workforce Training” (6 May 2026). https://nironmagnetics.com/niron-magnetics-awarded-400000-minnesota-grant-to-support-workforce-training/
- Niron Magnetics (hosted by NDIA / DTIC) Presentation, “The Clean Earth Magnet: Iron Nitride Permanent Magnets” (2024; unlimited distribution). History of α″-Fe16N2, manufacturing route, lab-scale demonstration values, environmental comparison. https://ndia.dtic.mil/wp-content/uploads/2024/mtm/Johnson.pdf
- U.S. Department of Energy, ARPA-E SCALEUP 2021 project descriptions (Niron Magnetics, $17,500,000, “Pilot Production for Commercial Sampling of Rare-Earth-Free Iron Nitride Permanent Magnets”). https://arpa-e.energy.gov/sites/default/files/2025-04/ARPA-E%20Project%20Descriptions_SCALEUP2021_R25.1.pdf
- U.S. Department of Energy NEPA document CX-027423, “Niron Magnetics, Inc.-Pilot Production for Commercial Sampling of Rare-Earth-Free Iron Nitride Permanent Magnets” (19 January 2023). https://www.energy.gov/nepa/articles/cx-027423-niron-magnetics-inc-pilot-production-commercial-sampling-rare-earth-free
- U.S. Department of the Treasury Announcement of $6 billion in Section 48C tax-credit allocations, second round (140+ projects). Niron’s individual allocation is not listed in this release. https://home.treasury.gov/news/press-releases/jy2779
- U.S. House Select Committee on the Strategic Competition Between the United States and the Chinese Communist Party Press release, “Khanna, Moolenaar Introduce Bipartisan Legislation to Reshore America’s Magnet Supply Chain” (9 June 2026). https://democrats-selectcommitteeontheccp.house.gov/media/press-releases/khanna-moolenaar-introduce-bipartisan-legislation-reshore-americas-magnet
14. Claim-to-source audit
| Claim in the text | Status | Source |
|---|---|---|
| Company name, sites (Minneapolis, Sartell, Washington, D.C.), 2013 founding, timeline (REACT in 2011, 2022 pilot validation, DLA funding, $25M in February 2024, 150+ patents) | Sourced | Reference 2 https://nironmagnetics.com/about/ |
| Legal name “Niron Magnetics, Inc.” (as written in the DOE document) | Sourced | Reference 20 https://www.energy.gov/nepa/articles/cx-027423-niron-magnetics-inc-pilot-production-commercial-sampling-rare-earth-free |
| Leadership and board composition | Sourced | Reference 4 https://nironmagnetics.com/leadership/ |
| Application areas (AI, thermal management, audio, mobility, defense, industrial) | Sourced | Reference 3 https://nironmagnetics.com/applications/ |
| Sartell groundbreaking, 1,500 t/yr, 190,000 sq ft, early-2027 start-up target (2025 announcement), sampling by Stellantis, Samsung, Allison Transmission, Magna and others | Sourced | Reference 5 https://nironmagnetics.com/niron-magnetics-changes-game-by-breaking-ground-on-rare-earth-free-magnet-facility/ |
| OSC conditional commitment of up to $150M over 20 years, Sartell at 287,000 sq ft, conditions, HVM groundbreaking expected in 2028 | Sourced | Reference 6 https://nironmagnetics.com/niron-magnetics-receives-conditional-150-million-department-of-war-commitment/ |
| SMSC $150M loan, SMSC as an early investor in 2016, participation in 2023 | Sourced | Reference 7 https://nironmagnetics.com/niron-magnetics-receives-150-million-loan-from-the-shakopee-mdewakanton-sioux-community-to-support-iron-nitride-magnet-manufacturing/ |
| Honda investment (through Honda Xcelerator Ventures, 9 September 2026) | Sourced | Reference 8 https://nironmagnetics.com/niron-magnetics-secures-investment-from-honda-motor-co-ltd/ |
| Steel raising, 154 patents (44 pending), Honda amount undisclosed | Sourced | Reference 9 https://nironmagnetics.com/niron-magnetics-marks-steel-raising-at-sartell-manufacturing-site/ |
| HVM plant plan (10,000 t/yr, 1,600,000 sq ft, up to $1.8B, 700+ jobs, construction from early 2028, Savills) | Sourced (plan not yet confirmed) | Reference 10 https://nironmagnetics.com/niron-magnetics-advances-u-s-permanent-magnet-manufacturing-plans/ |
| Joint exhibit with Moog, December 2025 collaboration, commercial production within 18 months | Sourced (target not yet confirmed) | Reference 11 https://nironmagnetics.com/moog-and-niron-magnetics-to-showcase-rare-earth-free-motor-technology-at-ausa-2026/ |
| ASPINA supply agreement (13 July 2026) | Sourced | Reference 12 https://nironmagnetics.com/niron-magnetics-and-aspina-to-develop-rare-earth-free-motor-solutions-across-global-end-markets/ |
| YG Acoustics and Scan-Speak loudspeakers (4 June 2026) | Sourced | Reference 13 https://nironmagnetics.com/yg-acoustics-scan-speak-and-niron-magnetics-debut-worlds-first-loudspeakers-powered-by-rare-earth-free-iron-nitride-magnets-at-high-end-vienna/ |
| The company’s view on the Magnets Value Chain Support Act of 2026 | Sourced (company view) | Reference 14 https://nironmagnetics.com/niron-magnetics-applauds-historic-congressional-legislation-recognizing-rare-earth-free-permanent-magnets/ |
| What the bill contains (per-kg credit for the rare-earth-free pathway, 15% demand-side credit) and its introduction date | Sourced | Reference 22 https://democrats-selectcommitteeontheccp.house.gov/media/press-releases/khanna-moolenaar-introduce-bipartisan-legislation-reshore-americas-magnet |
| $33M equity in November 2023 (GM Ventures, Stellantis Ventures, SMSC, University of Minnesota) and earlier Volvo Cars Tech Fund investment | Sourced | Reference 15 https://nironmagnetics.com/niron-magnetics-secures-33m-from-leading-automotive-manufacturers-to-meet-growing-demand-for-rare-earth-free-magnets/ |
| $52.2M Section 48C allocation (company statement) and the round-two overview | Sourced | Reference 16, 21 https://nironmagnetics.com/niron-magnetics-awarded-52-million-to-advance-us-rare-earth-free-magnet-manufacturing/ https://home.treasury.gov/news/press-releases/jy2779 |
| $400,000 Minnesota workforce-training grant | Sourced | Reference 17 https://nironmagnetics.com/niron-magnetics-awarded-400000-minnesota-grant-to-support-workforce-training/ |
| α″-Fe16N2 timeline, reported saturation magnetizations, pressing equipment, lab-scale demonstration values (about 1 T, about 10 MGOe), environmental comparison chart, partner relationships | Sourced (company-presentation claims) | Reference 18 https://ndia.dtic.mil/wp-content/uploads/2024/mtm/Johnson.pdf |
| ARPA-E SCALEUP award of $17,500,000 and project description | Sourced | Reference 19 https://arpa-e.energy.gov/sites/default/files/2025-04/ARPA-E%20Project%20Descriptions_SCALEUP2021_R25.1.pdf |
| DOE document (project title, 19 January 2023) | Sourced | Reference 20 https://www.energy.gov/nepa/articles/cx-027423-niron-magnetics-inc-pilot-production-commercial-sampling-rare-earth-free |
| Revenue, profit, headcount, R&D spending, magnetic-property figures, price | Not yet confirmed | Not stated in official sources; this article makes no estimate Reference 2 https://nironmagnetics.com/about/ |
| Investments in, acquisitions of, or joint ventures with other companies | Not yet confirmed | Not stated in official sources; we do not assert they do not exist Reference 1 https://nironmagnetics.com/ |
| Projected global permanent magnet demand (above 600,000 t by 2035) | Not yet confirmed | No source given, so this article does not use it (statement in Reference 6) |
| Will enter selected applications first rather than replace rare earth magnets across the board | Inference | This article’s interpretation (based on References 6, 11 and 13) |
| Customer qualification takes time | Inference | This article’s interpretation (based on the Moog announcement) |
| Government funding and policy are part of what makes the business work | Inference | This article’s interpretation (based on the OSC, Section 48C and the bill) |
| Leads with supply security rather than performance | Inference | This article’s interpretation (from the tone of company announcements) |
| The α″ phase is metastable | Inference | This article’s interpretation (from the presentation’s remark that it was hard to synthesize) |
| Risk that domestic rare earth magnet production narrows the differentiator | Inference | This article’s interpretation |
| The four company types (materials, components, coatings, new approaches) | Our calculation | This article’s own grouping; company names are examples from this series |
Last updated 10 October 2026 / Troy Technical
Facts in this article come from primary sources: Niron Magnetics’ website and press releases, U.S. Department of Energy ARPA-E documents and an announcement from a U.S. House select committee. Company announcements (plans, targets, claims) are labeled as the company’s own, and no research-firm estimates or press-only figures are used. Passages marked “Inference” are this article’s interpretation of primary sources, not statements made by the company.