The New Reserve Asset: Why Nations Are Stockpiling Critical Minerals

 Thesis Behind the US Critical Mineral Stockpile

June 17, 2026

For much of the twentieth century, energy security were synonymous with oil supply and security. Today, many policymakers and global economic leaders are beginning to view critical minerals through a similar lens.

Critical minerals such as rare earths, nickel, graphite, lithium, cobalt, and copper all serve foundational purposes  for modern economies. These minerals are deeply integrated throughout defense systems, semiconductors, artificial intelligence (“AI”), general technological infrastructure, telecommunications networks, advanced manufacturing, energy systems, and transportation systems.

The United States has maintained a consistent strategy and inventory around materials stockpiling since the National Defense Stockpile that was established in 1939. Fast forward to today, the general consensus is that the urgency surrounding critical mineral security has grown significantly alongside rising geopolitical tensions.

Demand for critical minerals has been driven by electric vehicles (“EVs”), wind turbines, battery storage and more.

Supply Demand Imbalance

As technology evolves, the world is becoming increasingly focused and dependent on technological infrastructure and innovation. These advances directly impact the supply and demand curve for critical minerals which are essential to support the manufacturing and development of the technologies used in everyday life.

As per data by the International Energy Agency (“IEA”), critical mineral supply chains have become more concentrated, not less. 

The average market share of the top three refining countries has grown to 86% in 2024, up from ~82% in 2020. Notably, roughly 90% of that supply growth has come from a single dominant supplier in each case: Indonesia for nickel, and China for cobalt, graphite, and rare earths.

This concentration has created a growing disconnect between technological ambition and supply chain security.

The challenge is that global resources are not distributed equally and there is significant demand growth from AI and the energy transition simultaneously. Resulting in few countries with critical mineral resources, established supply chains and low cost extraction holding all the power,

Due to China’s control of supply and rising geopolitical tensions with the US, it further adds to the shift in sentiment of importance in critical minerals for the west.

Enter Project Vault

Announced by the Trump administration in early 2026, Project Vault is a public-private initiative, combining a $10 billion loan from the Export-Import Bank (EXIM) with nearly ~$2 billion in private capital, with the goal to create a strategic mineral reserve.

The private sector companies involved consist of industry leaders such as Lockheed Martin, Alphabet’s Google, General Motors, Boeing, Western Digital & more.

The $10 billion price tag puts Project Vault at a record-breaking valuation, relative to the former largest transactions by EXIM.

The sentiment around further concentrating capital allocation into critical minerals is clear from the comparison of previous EXIM transactions alone. Project Vault itself does not live in a vacuum, rather it’s at the center of a greater overall multi-agency strategy.

Other initiatives such as the US Defense Logistics Agency (“DLA”) has also begun to build towards a $1 billion critical mineral stockpile, the Pentagon & Department of Commerce both taking investment stakes in miners & critical mineral firms.

The image above provides a detailed display of strategic capital allocation towards critical minerals by various US governmental agencies.

The urgency of this initiative is driven by various factors, but most notably the increased demand for critical mineral infrastructure amidst the energy transition, rapid adoption of AI and counteraction against China’s dominance over these key metals.

Beyond the material implications behind Project Vault, the overall initiative demonstrates a harmonized collaboration between the US Treasury and EXIM, through the US Department of Treasury managing policy coordination across allied nations and designing bilateral frameworks across the minerals market, with the goals to create a "critical minerals club" among G7 and allied nations, spearheaded by US Treasury Secretary Scott Bessent.

Sovereign Reserve Asset

For nearly a century, global powers measured economic resilience by the size of their central bank reserves, primarily through holding gold and other stable foreign currencies.

These traditional assets were designed to defend fiat currencies and guarantee national solvency during geopolitical shocks. But the exponential growth of technological advancements have triggered a massive structural shift beyond the visual changes in technology.

One of these shifts is the sentiment behind what truly counts as a sovereign reserve asset, as critical minerals have become a rapidly growing topic in these conversations throughout the technological shifts in the 21st century.

Centralized stockpiles of metals like gallium, tungsten, and graphite no longer function merely as raw factory inventory these days. In a highly weaponized global economy monetary capital is useless if a nation cannot access the physical inputs required to build advanced technologies.

By accumulating physical reserves of these minerals, a nation achieves three strategic goals:

1. Guaranteeing industrial continuity: By insulating domestic manufacturers and factories from sudden geopolitical export bans or restrictions; and

2. Projecting clear geopolitical power: to signal to foreign adversaries that supply chain blackmail won't cause immediate economic or industrial paralysis anymore; and 

3. Backing up real-world value: By storing physical, raw assets that essentially underpin the entire digital, tech, and military economies.

Looking back at history, assets such as gold and oil became strategic reserve assets for specific reasons ranging from asset scarcity, to the underlying utility these assets bring. We’re now seeing critical minerals entering this conversation.

Additionally, there’s an argument to be made that these critical minerals which provide clear utility towards modern day technical infrastructure, provide stronger intrinsic value as a store of value relative to fiat currencies.

If critical minerals are indeed beginning to assume characteristics traditionally associated with strategic reserve assets, then this shift should become visible not only through government policy, but through capital markets themselves.

As investors increasingly recognize the strategic importance of scarce physical resources, valuations should begin reflecting this changing perception.

The New Commodity Premium

The rise in demand for critical minerals is not only conflated with geopolitical competition and the rise of AI, but it’s also visible most notably, in price action from gold and silver over the past few years.

Since January 2023, gold and silver had both appreciated +150% at their respective local highs set in March 2026. This has since led to market speculation of capital rotation from gold and silver towards other key commodities.

While Project Vault represents one of the most visible government initiatives aimed at securing critical mineral supply chains, capital markets have been signaling a similar sentiment for years. Since 2021, investors have increasingly allocated capital toward scarce physical assets, resulting in substantial appreciation across precious metals and industrial commodities alike. While gold and silver have largely dominated the headlines of the commodity cycle, various other critical minerals have begun following suit for years, falling inline with the recent rise in demand from Project Vault.

As governments race to secure strategic resources and technological demand continues accelerating, investors have increasingly begun turning their attention toward the materials that underpin modern industry.

The result is that critical minerals such as lithium, cobalt, and copper are no longer being viewed solely through the lens of industrial production. Increasingly, they are being recognized as strategic assets in their own right, benefiting from both rising industrial demand and a growing preference for scarce physical resources.

Throughout history, precious metals such as gold and silver have been seen as strategic stores of value in times of currencies devaluing. The chart above displays the rise in valuation of various commodities such as gold, silver, copper & lithium relative to the strength of the US Dollar Index (“DXY”).

While there had been former cycles with specific commodities heavily outpacing the US Dollar, the last year has greatly expedited the decoupling from the dollar, fueled by both demand of these assets, paired with the weakening of the US Dollar Index, which has fallen as low as (13%) since a high of ~112.2 in September 2022.

Forward Outlook

It’s undeniable that we’re currently in one of the greatest paradigm shifts of human history amidst the rise of AI, quantum computing, aerospace & more.

Every technological revolution ultimately relies on physical infrastructure powering the underlying technology, and that infrastructure depends on critical minerals.

This reality helps explain why governments are increasingly prioritizing supply chain security alongside technological innovation. With China holding significant control across many critical mineral supply chains, initiatives such as Project Vault prove policymakers are preparing for future resource competition before it emerges.

Though the implications extend beyond geopolitics. Throughout history, investors have gravitated toward scarce assets capable of preserving value during periods of currency debasement. Critical minerals now offer something unique: scarcity, national security and direct utility within the technologies expected to define the 21st century.

The race to dominate the next technological era may ultimately be less about software and more about securing the physical resources that make that software possible.

References

The Oregon Group. US invests $8.6 billion in critical minerals deals since January 2025. Source. 2025. Accessed June 16, 2026.

CNBC. Trump's Project Vault stockpile can include any of the more than 50 minerals listed as critical. Spencer Kimball. Source. February 4, 2026. Accessed June 16, 2026.

MINING.COM. Pentagon moves to build $1 billion critical minerals stockpile to counter China — report. Source. October 13, 2025. Accessed June 16, 2026.

IEA. Global Critical Minerals Outlook 2025 — Executive Summary. Source. May 21, 2025. Accessed June 16, 2026.