Trilogy Metals Inc. (NYSE American: TMQ) (TSX: TMQ) has provided an update on the previously announced proposed strategic equity investment of approximately US$35.6 million by the U.S. Department of War (“DOW”) to support exploration and development of the Upper Kobuk Mineral Projects in northwestern Alaska. The company confirmed that discussions with the DOW remain ongoing, and the letter of intent signed in October 2025 remains in effect as the parties advance negotiations.
The proposed investment underscores the growing strategic importance of domestic sources of critical minerals, particularly copper, which is essential for national defense, infrastructure, and the transition to clean energy. The Upper Kobuk Mineral Projects are located in the Ambler Mining District, one of the world’s richest and most prospective copper-dominant districts, hosting polymetallic VMS deposits containing copper, zinc, lead, gold, and silver, as well as carbonate replacement deposits with high-grade copper and cobalt.
This update comes at a time when the U.S. government is increasingly focused on securing supply chains for critical minerals. The Department of War’s interest in investing in Trilogy Metals signals a recognition of the project’s potential to contribute to domestic mineral production and reduce reliance on foreign sources. The funding is intended to support continued exploration and development activities at the Upper Kobuk Mineral Projects, which could pave the way for a new era of mining in the region.
Trilogy Metals holds a 50% interest in Ambler Metals LLC, which has a 100% interest in the Upper Kobuk Mineral Projects. The joint venture with South32, formed in December 2019, further strengthens the project’s development prospects. The UKMP land package spans approximately 190,929 hectares, with exploration efforts focused on the Arctic VMS deposit and the Bornite carbonate replacement deposit.
The company has an agreement with NANA Regional Corporation, Inc., an Alaska Native Corporation, which provides a framework for exploration and potential development in cooperation with local communities. This collaboration is vital to ensuring that any development respects subsistence livelihoods and benefits local stakeholders.
The proposed investment by the DOW is a significant endorsement of the project’s strategic value. If finalized, it would provide crucial funding to advance the Upper Kobuk Mineral Projects, potentially accelerating the timeline toward production. The news is particularly relevant given the increasing global demand for copper and other critical minerals needed for electric vehicles, renewable energy infrastructure, and defense applications.
Investors and industry observers will be watching closely as discussions between Trilogy Metals and the DOW progress. The outcome could have far-reaching implications for the U.S. critical minerals supply chain and the development of the Ambler Mining District. For more details on the announcement, visit https://ibn.fm/YCxA5.


