The Significance of the Pentagon’s Investment in a Bauxite Mine in Guyana

But Isn’t Bauxite Not a Critical Mineral?
Yes—with a qualification.

Bauxite does not appear on the 2025 U.S. List of Critical Minerals. Aluminum does. The U.S. Geological Survey identifies aluminum as a critical mineral and bauxite as its principal ore. The USGS explanation of critical minerals makes clear that the statutory designation applies to the mineral commodity, not necessarily every ore or intermediate material associated with it.

The administration is thus effectively applying a broader concept of critical material than the statutory critical-minerals list. The Department of Defense itself describes refractory-grade bauxite as a “critical material” for national defense rather than claiming that bauxite has been added to the official critical-minerals list.

A material does not have to be globally scarce to be strategically important. What matters can be whether a particular grade, processing capability, or supply chain is concentrated in a geopolitical competitor.

That is the vulnerability Washington is addressing. There may be plenty of bauxite in the world. There may even be plenty of bauxite in countries friendly to the United States. But if the particular high-grade material required for a military application is processed or controlled predominantly by China, the United States can still have a national-security problem.

So Why Not Guinea?
Guinea is the world’s leading bauxite producer. The U.S. Geological Survey identifies Guinea as the world’s largest producer of bauxite.

But Guinea is not quite the straightforward “friendly country” to the United States that many assume.

Washington has been actively cultivating Guinea, and there is clearly an opportunity for closer U.S.-Guinean economic relations. The Atlantic Council has argued that Guinea represents an important opportunity for the United States because of its mineral wealth, Atlantic location, and potential for diversifying its external relationships.

But Guinea’s bauxite industry is deeply integrated with China’s economy and supply chain. Chinese companies have invested heavily in Guinean mining, transportation, port infrastructure, and the broader aluminum supply chain. Guinea’s rise as a bauxite producer has been closely connected to Chinese demand and investment.

This makes the distinction clearer: Washington is not looking for the country that produces the most bauxite. It is looking for a source of the right material outside China’s supply chain that can be connected to U.S. processing and military demand.

Guyana offers several advantages.

First, it is in the Western Hemisphere, a geographic consideration that has become increasingly important to the Trump administration’s economic-security policy.

Second, the Guyanese project can be constructed from the beginning as a U.S.-aligned supply chain, rather than requiring Washington to displace an entrenched Chinese supply-chain structure.

Third, the Bonasika operation produces bauxite suited to the refractory market. The objective is therefore not to replace Chinese imports of bauxite generally, but to create an alternative source for a specialized product on which the U.S. defense-industrial base depends.

In other words, Washington is not trying to secure “bauxite.” It is trying to secure a supply chain that China cannot readily interrupt or control.

Has Congress Authorized the Pentagon to Buy Companies?
The short answer is that Congress has appropriated money for defense-industrial-base programs, but it has not enacted a general law specifically appropriating money for the Pentagon to acquire equity in private companies.

The statutory foundation for the Pentagon’s IBAS program is the Industrial Base Fund, now codified at 10 U.S.C.§4817. Congress established the fund in 2011. The statute says the fund consists of amounts “appropriated or otherwise made available” and may be used to address urgent industrial-base problems, expand the industrial base, and address supply-chain vulnerabilities. It also explicitly says that use of the fund is subject to the availability of appropriations.

That gives the Pentagon considerable room to finance industrial-base projects. But the statute does not expressly say “equity investments.”

Congress has actually considered giving the Pentagon such an explicit authority—and declined to do so.

During consideration of the FY2024 National Defense Authorization Act, the Senate bill contained a provision which would have authorized a pilot program under which the Defense Department could provide capital assistance to the industrial base, including “the direct acquisition of minority equity” in eligible companies. The provision was not enacted. The Congressional Research Service’s comparison of the House and Senate bills with the enacted law records this explicitly.

That history suggests that Congress knew precisely what the Pentagon’s equity-investment ambitions might look like and, at least in 2024, did not give the department the explicit equity authority that some lawmakers proposed.

Yet the Pentagon has proceeded to make equity investments under existing industrial-base authorities. The January 2026 $1 billion investment in L3Harris’s new Missile Solutions company, for example, was explicitly described by the Pentagon as a convertible preferred-equity investment funded through IBAS. Defense News likewise reported that the Pentagon characterized the investment as coming from its IBAS authority.

The Guyana transaction follows that precedent.

So where does the money actually come from?

Congress appropriates the money to the Pentagon’s industrial-base accounts; the administration determines which qualifying industrial-base projects receive it. For FY2026, Congress provided hundreds of millions of dollars in regular IBAS funding. The House Appropriations Committee’s FY2026 defense appropriations summary identified $812.1 million for IBAS support. The administration’s FY2026 budget documents, meanwhile, identified $475.1 million in discretionary IBAS funding and another $2.1 billion in mandatory funding associated with the 2025 reconciliation law.

There is, therefore, a distinction between appropriation and expenditure authority.

Congress controls the purse. It creates the statutory programs, appropriates the money, and can impose restrictions on how the money is used. But once Congress has appropriated money for a sufficiently broad purpose, the executive branch can have substantial discretion over which projects it selects within that authority.

That is apparently what is happening here.

And Congress may now be reacting to precisely this development. The Senate’s FY2027 NDAA legislation contains provisions that would authorize equity investments through the Office of Strategic Capital, while also proposing to clarify the Industrial Base Fund’s authority and prohibit the use of that fund for equity investments.

This suggests that Congress may be moving toward a more explicit division of labor: if the government is going to own pieces of private companies, Congress wants to establish an explicit statutory mechanism for doing so rather than allowing the Pentagon to derive that authority from the much broader language of the Industrial Base Fund.

The Guyana investment therefore raises a genuine separation-of-powers question—not necessarily because the Pentagon has acted unlawfully, but because Congress has not clearly spoken with one voice about whether IBAS should be an equity-investment vehicle.

The Larger Significance: Washington Is Becoming an Investor
The Guyana deal is perhaps more significant as an example of how Washington is using state capital than because of the $85.5 million itself.

The Trump administration has increasingly abandoned the older American model in which government generally used regulation, procurement, subsidies, tax incentives, and grants to influence strategically important industries while leaving ownership to private capital.

Washington is now increasingly willing to become an owner.

The administration has taken or arranged equity positions in companies considered strategically important, including MP Materials in rare earths, Lithium Americas in lithium, Intel in semiconductors, and the L3Harris missile operation. The Department of Defense has also taken a $150 million equity position in Atlantic Alumina, a Louisiana refinery which will produce gallium, another material in which China has a dominant position.

The policy did not emerge entirely from nowhere. The Biden administration also used government financing to support strategic industrial capacity, but the Trump administration has taken the concept further by making government ownership itself an increasingly visible policy instrument.

The broader policy framework was reinforced by the administration’s March 2025 executive order on mineral production, which directed the government to use financing and other tools to accelerate mineral production and reduce dependence on foreign sources.

The result is a new form of American economic statecraft—neither traditional socialism nor traditional laissez-faire capitalism. It is closer to strategic capitalism, in which the government uses public capital to induce private investment, secure supply chains, acquire ownership and, where necessary, exercise influence over companies regarded as essential to national security.

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Privately Owned Companies with U.S. Economic Ownership

Here is a list of privately owned companies, private subsidiaries, or private joint-enterprise structures in which the Trump 2.0 administration has used taxpayer supported funds to acquire a financial stake:

1. USA Rare Earth

2. Vulcan Elements

3. ReElement Technologies

4. Atlantic Alumina Company, LLC

5. L3Harris Technologies – Missile Solutions Unit

6. Westinghouse Electric Corporation

7. Quantinuum

8. PsiQuantum

9. Atom Computing

10. Quantum Technology Solutions

11. Anderon

12. xLight Inc.

13. Diraq

14. Crucible Metals, LLC

Ownership in Publicly Held Companies

The six semiconductor and advanced tech firms with a USA direct equity stake (stock symbol is noted) are:

1. Intel Corporation (INTC)

2. IBM (IBM)

3. GlobalFoundries Inc. (GFS)

4. Analog Devices, Inc. (ADI)

5. Coherent Corporation (COHR)

6. MACOM Technology Solutions Holdings (MTSI)

America now has share in these quantum computing firms:

1. Rigetti Computing, Inc. (RGTI)

2. D-Wave Quantum Inc. (QBTS)

3. Infleqtion (INFQ).

Here’s the U.S. stockholding in the minerals and automotive supply chain area:

1. 5% ownership in Lithium Americas Corporation (LAC)

2. 10% capital stock in Trilogy Metals Inc. (TMQ)

3. 15% stake in MP Materials Corporation (MP)

There are two other uniquely structured companies with US ownership:

1. direct equity stake of up to 20% to help Westinghouse Electric Company build a multi-billion-dollar network of domestic nuclear reactors, and

2. a “Golden Share” of US Steel Corporation (X), giving the executive branch direct corporate governance rights and a seat on the corporate board.

Sources: Steve Corbin, “Trump’s state capitalism marks a radical break in U.S. policy,” Bleeding Heartland, 26 June 2026; Sujai Shivakumar, Charles Wessner, and Christina Tutino, “Understanding Federal Equity Investments in Strategic Companies,” CSIS, 12 February 2026.

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We should note that conservative commentators and pro-free-market analysts are critical of the Trump administration’s moves. For example:

Greg Ip writes in the Wall Street Journal:

President Trump is imitating the Chinese Communist Party by extending political control ever deeper into the economy… This isn’t socialism, in which the state owns the means of production. It is more like state capitalism, a hybrid between socialism and capitalism in which the state guides the decisions of nominally private enterprises.

George F. Will does not mince words. The title and subtitle of his 28 May 2025 column are: “The Trump administration is pure progressivism in action

Here are the nine core components of progressivism. Trump nails every one, like presidents before.” He writes:

Actual conservatives thinking about the 2028 presidential election should begin with this counterintuitive but correct proposition: Today’s administration is the most progressive in U.S. history.

Will notes that one of the core components of progressivism is this: “Using industrial policy to pick economic winners and losers because the future is transparent, so government can know which enterprises should prosper.”

Will’s 3 October 2025 column’s title and subtitle: “Kindred spirits on the left and right believe in a New Deal fable: Donald Trump is leading the most economically interventionist U.S. administration since FDR’s.” Will writes:

Donald Trump’s administration, ardently admired by “national conservatives,” is the most economically interventionist administration — by this important metric, it is the most progressive administration — since the New Deal.

From Free-Market Industrial Policy to Strategic Ownership
The Guyana investment thus belongs to a much larger transformation.

The Trump administration is increasingly treating certain parts of the economy as an extension of the national-security apparatus. Critical minerals, semiconductors, steel, energy, shipbuilding, advanced manufacturing, and defense technologies are increasingly being viewed not simply as commercial sectors but as strategic infrastructure.

China does not rely exclusively on market forces to secure strategic supply chains. It uses state-owned enterprises, state financing, subsidies, export controls, industrial policy, and long-term investment to build positions in sectors it considers strategically important.

Washington’s response is increasingly to say: if China is willing to use the power of the state to shape strategic markets, the United States cannot always fight with one hand tied behind its back.

The result is a significant change in the traditional American conception of industrial policy. The government is moving beyond being merely a customer of private industry toward becoming, in selected cases, a financier, investor, and shareholder.

The Guyana bauxite deal is a revealing example because it shows how far that logic can extend.

The United States is not investing in Guyana because the world is running out of bauxite. It is investing because China has positioned itself at a vulnerable point in a specialized supply chain, and Washington has decided that leaving the problem entirely to the market is no longer acceptable.

This well may be the most important lesson of the deal.

The emerging Trump doctrine is not simply “mine more critical minerals.” It is something considerably broader:

Identify strategic dependencies; determine where the supply chain can be secured; bring trusted countries into it; use government capital to make commercially marginal projects viable; and, when necessary, take an ownership position rather than merely writing a check.

Once viewed that way, the Pentagon’s $85.5 million investment in a Guyanese bauxite mine stops looking like an eccentric mineral deal. It becomes a small but clear example of the United States adapting its economic-security policy to an era in which ownership, supply chains, and national security are increasingly becoming the same conversation.

Ben Frankel is the editor of the Homeland Security News Wire