How Do North American Governments Support Critical Mineral Projects?

Critical minerals have become a strategic priority across North America.

Minerals such as lithium, graphite, cobalt, nickel, copper, rare earth elements, and other critical materials are essential to industries ranging from defense and advanced manufacturing to energy, transportation, and technology. At the same time, concerns about concentrated global supply chains have increased pressure on the United States, Canada, and Mexico to strengthen domestic and regional sources of these materials.

For critical mineral projects, that shift is creating new opportunities for government support.

North American governments support critical mineral projects through a combination of grants, tax incentives, infrastructure funding, loans and investment programs, public-private partnerships, and policies designed to strengthen regional supply chains.

Understanding how these programs fit together and how government support can help attract private capital is becoming increasingly important for companies trying to move projects from exploration to commercial production.

Why Are Governments Investing in Critical Minerals?

Critical minerals are increasingly viewed as both an economic and national security priority.

Reliable access to these materials supports defense systems, batteries, electronics, advanced manufacturing, energy infrastructure, and other strategically important industries.

But developing a new supply chain is considerably more complicated than opening a mine.

Projects may require investment across:

• Exploration and resource development
• Mining
• Processing and refining
• Transportation and energy infrastructure
• Advanced materials
• Component manufacturing
• Recycling

As governments look to reduce supply chain vulnerabilities, support is increasingly being directed across this broader value chain.

How Does the U.S. Government Support Critical Mineral Projects?

The United States uses several different policy and financing tools to encourage domestic critical mineral production and processing.

1. Grants and Direct Government Funding

Federal agencies can provide funding for projects that strengthen domestic mineral and material supply chains.

The Department of Defense, for example, has used Defense Production Act authorities to invest in domestic industrial capabilities involving strategic and critical minerals and materials.

These investments reflect the growing connection between critical mineral availability and national security.

Government funding can also play an important role in reducing some of the early financial risk associated with developing new domestic capabilities.

2. Tax Incentives

Tax policy is another important tool.

The Section 45X Advanced Manufacturing Production Credit provides incentives for eligible components produced in the United States, including applicable critical minerals and qualifying battery components.

For eligible critical minerals, the structure of the credit can help improve the economics of domestic production.

Tax incentives such as these are particularly important because government support does not necessarily need to take the form of a traditional grant. Tax policy can also influence where companies choose to invest and build production capacity.

3. Defense Production Act Investments

Critical minerals have increasingly become a focus of U.S. national security policy.

Through Defense Production Act Title III authorities, the federal government can make investments intended to expand or preserve domestic industrial capabilities considered important to national defense.

Recent Department of Defense budget materials specifically identify strategic and critical minerals and materials as an area for DPA investment.

That makes defense policy an increasingly important part of the critical minerals funding landscape.

4. Public-Private Capital Alignment

Government funding is rarely intended to finance an entire critical mineral project.

Instead, public support can help improve project economics, reduce specific risks, or provide validation that makes additional private investment possible.

That creates an important relationship between government incentives and private capital.

A project may ultimately combine several sources of financing, including government grants, tax incentives, loans, strategic investors, private equity, project finance, and corporate investment.

The challenge is determining how those sources of capital can work together.

Why Public and Private Capital Need to Work Together

Government support can improve project economics, but public funding alone cannot build a complete North American critical minerals industry.

Private capital remains essential.

The more important question for many projects is therefore not simply:

“What government funding is available?”

It is:

“How can government support be combined with private capital to make a project commercially viable?”

That may involve combining grants, tax incentives, government-backed financing, strategic corporate investment, private equity, and other forms of capital.

Projects that successfully align those sources of funding may be better positioned to overcome the difficult transition from resource discovery to commercial-scale production.

What Makes a Critical Mineral Project Attractive for Government Support?

Programs differ substantially, so there is no universal formula. However, several themes consistently influence the strategic importance of a project.

These can include:

• Importance of the mineral to national or economic security
• Domestic or regional supply chain impact
• Ability to increase production or processing capacity
• Commercial readiness
• Infrastructure requirements
• Downstream manufacturing applications
• Ability to attract additional private investment
• Environmental and permitting considerations
• Community and Indigenous engagement
• Long-term economic impact

For project developers, understanding these priorities early can help shape both funding strategy and conversations with potential investors.

The Next Challenge: Turning Government Support Into Projects

North America does not lack interest in critical minerals.

The more difficult challenge is converting strategic priorities, government incentives, mineral resources, and private capital into operating projects.

That requires coordination between groups that do not always operate in the same room: government agencies, mining and processing companies, manufacturers, defense stakeholders, investors, private equity firms, lenders, and technology providers.

Those relationships will play an increasingly important role in determining which projects move forward.

Where Government, Industry, and Capital Meet

These questions are at the center of the North America Critical Minerals Summit, taking place October 19, 2026, in Washington, D.C.

The summit brings together government officials, industry executives, investors, private equity leaders, manufacturers, and other stakeholders to examine how North America can accelerate critical mineral development.

Discussions will focus on issues including federal funding, private capital, blended finance models, permitting and regulation, public-private partnerships, and mine-to-magnet development.

For organizations trying to understand not only what government support exists, but how that support can be translated into commercially viable projects, the conversation is increasingly about alignment.

Participating in the event as speakers, meeting participants, or both are senior executives and CEOs from organizations including American Rare Earths, Argentina Potash Corp, Clean Energy Transition Inc., C-Motive Technologies, Commodity Discovery Fund, Critical Metals Corp., Cyclic Materials, Giga Metals Corp., Jaguar Uranium Corp., Lilac Solutions, Lockheed Martin Corporation, Mountain Pass Rare Earths LLC, NioCorp Developments, Niron Magnetics, OceanaGold Haile Gold Mine, REEMAG, TDi Sustainability, The Metals Company, Titan International, Inc., Tungsten Parts Wyoming, United States Antimony Corporation, Volt Resources Limited, and Vulcan Elements.

Learn more about the North America Critical Minerals Summit and the leaders participating in the discussion at nacmsummit.com.