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Assessment · Capital

The Pentagon's equity stakes concentrate on minerals, metals and magnets

Minerals, metals and magnets: all but one of 13 since July 2025. Three of the four largest disclosed come with a price floor, stockpile contract or seven-year rocket-motor framework agreements.

In this Assessment

Since July 2025, the Department of War has taken or agreed to take 13 equity stakes. That counts shares, preferred stock, units, warrants and joint-venture interests that the department or the company announced through Oct. 5, 2026. Twelve are in businesses that mine, refine or make rare earths, magnets, tungsten, zinc, alumina, gallium, bauxite, copper and iron. The largest disclosed is a $1.4 billion equity contribution that Korea Zinc lists for the department, in a joint venture that bought 10.59% of Korea Zinc to fund a U.S. smelter.1 Deputy Secretary of War Steve Feinberg called it a "conditional investment".2 The one stake outside those businesses is $1 billion of convertible preferred stock in L3Harris' Missile Solutions business, which makes solid rocket motors.3

At three of the four largest disclosed stakes, the department is on the demand side too. L3Harris has since signed seven-year framework agreements with the department to expand production of rocket motors and other components for PAC-3 MSE and THAAD interceptors.4 An Elmet subsidiary was separately awarded a Defense Logistics Agency stockpile contract with a ceiling of up to $2 billion, $150 million of it guaranteed.5 MP Materials has a 10-year floor of $110 a kilogram on its NdPr, and the department agreed to ensure that every magnet from MP's next plant is bought.6 At Korea Zinc, the department is set to lend to the smelter instead.1

At MP, the price floor already contributes to reported income. Each quarter the department pays MP the shortfall when the NdPr price falls below $110 a kilogram.7 In the second quarter of 2026, MP reported $17.6 million of income from that agreement.8

Twelve of 13 stakes went to minerals, metals and magnets

Twelve of the Pentagon's 13 equity stakes went to minerals, metals and magnets

Department of War equity stakes announced July 2025 to Oct. 5, 2026, by what the business produces. Dollar amount as announced, one scale. Under each name: the form of the stake.

Paid at closingAnnounced or optional, not yet shown as paid

Metals and minerals 8 stakes

Korea Zinc (Crucible JV)Equity in a joint venture holding 10.59% of Korea Zinc
$1.4B
Elmet GroupRedeemable preferred + warrants
up to $450M
Wagerup gallium venture (Alcoa)Equity in a project venture
est. $174M
Atalco (Jan. 2026)Preferred
$150M
Atalco (Aug. 2026)Preferred units
$100M
Strategic Bauxite USAEquity (form not disclosed)
$85.5M
Hertha MetalsEquity in a Series A round
$65M
Trilogy MetalsCommon + penny warrants
$35.6M

Rare earths and magnets 4 stakes

MP MaterialsConvertible preferred + warrant
$400M
MP–Maaden refinery ventureJoint-venture equity, held with MP
Value not disclosed
Vulcan ElementsWarrants, with a $620M conditional loan
Value not disclosed
ReElement TechnologiesWarrants, with an $80M conditional loan
Value not disclosed

Rocket motors 1 stake

L3Harris Missile SolutionsConvertible preferred + warrants
$1.0BThe one stake outside minerals, metals and magnets
$0$500M$1.0B$1.5B

Korea Zinc's $1.4B was announced as a conditional investment. The gallium amount is the department's estimate in dollars. Elmet's remaining money, up to $250M, comes in optional tranches. The department puts its total Atalco investment at $400M; the two preferred rounds shown are $250M.

Source: company SEC filings and releases; Department of War releases. Data as of Oct. 5, 2026.

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The disclosed amounts add up to $3.9 billion. Of that, $1.9 billion was paid at closing, and the rest is announced, conditional or optional. Elmet's remaining money, up to $250 million, comes in tranches whose conditions the department can deem met or waive "in its sole discretion".9 Three stakes carry no disclosed dollar value. Two are warrants that come with conditional loans of $620 million to Vulcan Elements and $80 million to ReElement Technologies.10 The third is a stake, held jointly with MP, in a planned Saudi rare earth refinery venture that Maaden will majority-own.11

Eight of the 13 went through the department's Industrial Base Analysis and Sustainment (IBAS) program. In its Strategic Bauxite release, the department said IBAS equity targets critical supply chain bottlenecks, particularly "where private venture capital has historically been hesitant to invest due to long developmental timelines".12 MP's stake came under Defense Production Act Title III, which MP's 8-K called an "unconventional use of DPA Title III authority".7

Preferred stock carries 54% of the disclosed money

Five of the stakes are preferred stock or preferred units: MP, L3Harris, Elmet and both Atalco rounds. Together they hold 54% of the disclosed dollars. The stated dividends run from 5.5% a year at Elmet to 7% at MP and L3Harris.7, 9, 13

"By pairing targeted Department support with a disciplined preferred equity structure, we are strengthening the supply chain behind more than 100 defense programs while protecting taxpayers and delivering for the joint force," said George K. Kollitides II, director of the department's Economic Defense Unit, announcing the Elmet stake.14

At L3Harris, Elmet and MP, the department is also on the demand side

Terms in the companies' SEC filings and releases, for the four stakes whose terms are in SEC filings, largest first.

StakeDemand sideFormDividendOn a saleBoard
L3Harris Missile SolutionsSeven-year PAC-3 MSE and THAAD propulsion framework agreementsConvertible preferred + warrants; converts at 80% of the IPO price7% a year, cumulativeCash at the greater of liquidation preference or if-converted value, if sold before an IPONot disclosed
Elmet GroupExclusive right to negotiate for project output; separate stockpile contract up to $2BRedeemable preferred + warrants for up to 19.9%5.5% a year, paid in kindCash payment of stated value on a merger or change of controlOne director, one observer
MP Materials$110/kg NdPr floor for 10 years; every 10X-plant magnet boughtConvertible preferred + warrant; converts at $30.03 a share7.0% a year, paid in kindConsent for a sale of 15%+ of voting stock or substantially all assets outside permitted jurisdictions, and for any sale of the 10X plant companyNo board right stated; consent for non-U.S. nominees
Trilogy MetalsNone statedCommon shares + penny warrantsNone (common stock)Consent over Ambler Metals' investments, asset and product salesRight to designate one independent third-party director until Oct. 6, 2028

Source: MP Materials, L3Harris, Elmet and Trilogy Metals SEC filings and releases. Data as of Oct. 5, 2026.

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At MP, Elmet, Trilogy and L3Harris, the terms reach into a sale of the company or its assets. While the agreements are in force, MP needs the department's consent to sell 15% or more of its voting stock, or substantially all its assets, to a buyer outside certain permitted jurisdictions. It also needs consent to sell any equity or material assets of the company building its 10X plant.7 A merger or change of control at Elmet entitles the preferred holders to "a cash amount per share of Class A Preferred Stock equal to the then-current stated value". Payment comes from legally available company assets, subject to Delaware law and senior securities’ rights.9 At Trilogy Metals, the department holds "consent rights restricting investments in, and asset and product sales by, Ambler Metals," the 50/50 venture with South32 that holds Trilogy's Alaska projects.15 If Missile Solutions is sold before an IPO, the department is entitled to cash equal to "the greater of the Liquidation Preference or the if-converted value".13

L3Harris' preferred converts to common stock at 80% of the IPO price if Missile Solutions lists by Dec. 31, 2027.13, 16 Without that IPO, the redemption price carries a contractual premium of 110% to the liquidation preference if agreed milestones were missed. If they were met, the redemption price is set on or after April 16, 2031, at the greater of that preference or fair market value.13

Most of the money builds plants and mines

Stakes with no money stated for running or buying an existing operation, or existing shares, hold 56% of the disclosed dollars. MP plans to expand separation, processing and magnet production.6 L3Harris named solid rocket motor plants in Camden, Arkansas; Huntsville, Alabama; and Orange, Virginia.17 Elmet will expand tungsten manufacturing, mining and processing.5 Hertha Metals' money will build Hertha Chalyx, a plant for steel-grade and magnet-grade high-purity iron.18 The gallium stake funds a new plant at Alcoa's Wagerup refinery in Australia, and the bauxite stake buys and expands a mine in Guyana.12, 19–20

Three stakes also pay to run or buy an existing operation, buy existing shares or fund exploration. Korea Zinc's contribution funds new smelter construction, and the smelter company also plans to buy Nyrstar USA, which "operates two mines (ETN and MTN) and one smelter".1 Atalco's January partnership aims "to sustain and increase domestic alumina production," and its August units provide "the liquidity necessary to sustain operations" as well as capital spending.21–22 At Trilogy, half of the $35.6 million went to South32 for existing shares, and both companies committed the money to exploring and developing the Alaska projects.15

Without L3Harris, the stakes are all minerals, metals and magnets

L3Harris is 26% of the disclosed dollars, so minerals, metals and magnets hold the other 74%. Take L3Harris out and the remaining $2.9 billion is all in those businesses.

The department's public list of IBAS and Defense Production Act investments labels one record an equity purchase: MP's, dated July 10, 2025.23

The count could grow. Hertha announced the department's stake, and Korea Zinc the department's contribution to the joint venture.1, 18 The department has announced neither in a release.24

For scale, a Senate resolution submitted by Sen. Jacky Rosen (D-Nev.) counts more than 35 federal transactions for equity or equity-like interests since January 2025, across all agencies.25

Sale terms give the Pentagon consent and cash rights

A buyer of MP from outside certain permitted jurisdictions, or any buyer of its 10X plant, needs the department's consent.7 A qualifying sale at Elmet entitles preferred holders to cash from legally available company assets, subject to Delaware law and senior securities’ rights.9 A sale of Missile Solutions before an IPO entitles the department to cash at the greater of its liquidation preference or if-converted value.13 L3Harris said in April that it plans the Missile Solutions IPO for the second half of 2026, "pending market conditions," which would convert the department's preferred into common stock.16–17 Elmet's first optional tranche opens six months after its Sept. 14 closing.9

The 12 stakes as data
AnnouncedStakeSectorFormProgramAmountPaid at closingStatus
Jul 10, 2025MP MaterialsRare earths and magnetsConvertible preferred + warrantDPA Title III$400M$400MClosedSource
Oct 6, 2025Trilogy MetalsMetals and mineralsCommon + penny warrantsIBAS$35.6M$35.6MClosedSource
Nov 19, 2025MP–Maaden refinery ventureRare earths and magnetsJoint-venture equity, held with MPNot statedNot disclosedNot disclosedBinding agreementSource
Nov 21, 2025Vulcan ElementsRare earths and magnetsWarrants, with a $620M conditional loanOffice of Strategic CapitalNot disclosedNot disclosedConditional loan commitmentSource
Nov 21, 2025ReElement TechnologiesRare earths and magnetsWarrants, with an $80M conditional loanOffice of Strategic CapitalNot disclosedNot disclosedConditional loan commitmentSource
Dec 15, 2025Korea Zinc (Crucible JV)Metals and mineralsEquity in a joint venture holding 10.59% of Korea ZincNot stated$1.4BNone yetConditional; JV holds the sharesSource
Jan 12, 2026Atalco (Jan. 2026)Metals and mineralsPreferredIBAS$150M$150MClosedSource
Jan 13, 2026L3Harris Missile SolutionsRocket motorsConvertible preferred + warrantsIBAS$1.0B$1.0BClosedSource
Aug 7, 2026Strategic Bauxite USAMetals and mineralsEquity (form not disclosed)IBAS$85.5MNone yetAgreement announcedSource
Aug 28, 2026Atalco (Aug. 2026)Metals and mineralsPreferred unitsIBAS$100MNone yetAnnouncedSource
Aug 31, 2026Wagerup gallium venture (Alcoa)Metals and mineralsEquity in a project ventureIBAS$174MNone yetAnnouncedSource
Sep 14, 2026Elmet GroupMetals and mineralsRedeemable preferred + warrantsIBAS$450M$200MFirst $200M closedSource
Sep 29, 2026Hertha MetalsMetals and mineralsEquity in a Series A roundIBAS$65M$65MClosedSource
Sources (25)
  1. Korea Zinc, U.S. smelter investment presentation, December 2025
  2. Korea Zinc, release, Dec. 15, 2025
  3. Department of War, release on L3Harris Missile Solutions
  4. Department of War, release on L3Harris propulsion agreements
  5. The Elmet Group, release (Form 8-K, Ex. 99.1), Sept. 14, 2026
  6. MP Materials, release (Form 8-K, Ex. 99.1), July 10, 2025
  7. MP Materials, Form 8-K, July 2025
  8. MP Materials, second-quarter 2026 results (Form 8-K, Ex. 99.1)
  9. The Elmet Group, Form 8-K, Sept. 14, 2026
  10. Department of War, Office of Strategic Capital release on Vulcan Elements and ReElement
  11. MP Materials, release, Nov. 19, 2025
  12. Department of War, release on Strategic Bauxite USA
  13. L3Harris, Form 10-Q, quarter ended July 3, 2026
  14. Department of War, release on The Elmet Group
  15. Trilogy Metals, release (Form 8-K, Ex. 99.1), Aug. 28, 2026
  16. L3Harris, Form 8-K, April 2026
  17. L3Harris, release (Form 8-K, Ex. 99.1), April 23, 2026
  18. Hertha Metals, release, Sept. 29, 2026
  19. Department of War, release on gallium
  20. Alcoa, Form 10-Q, quarter ended June 30, 2026
  21. Atlantic Alumina (Atalco), release, Jan. 12, 2026
  22. Department of War, release on Atalco
  23. Department of War, Industrial Base Policy, Investment Intelligence Center
  24. Department of War, news releases
  25. Congressional Record, S. Res. 929

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