How Nova Minerals’ US$43.4M War Department Boost Could Reshape Alaska Mining
Nova Minerals has secured a significant US$43.4 million funding award from the U.S. Department of War to accelerate its Estelle Project in Alaska, advancing both gold and antimony development with strong government backing and infrastructure progress.
- US$43.4 million Department of War funding awarded for antimony supply chain development
- Completion of 2025 drilling and surface exploration programs with assay results pending
- Strong support from U.S. and Alaskan government officials and infrastructure projects underway
- Strategic investment in Adelong Gold Limited to complement growth in gold-antimony sector
- Robust balance sheet with over A$86 million in funding and no debt
Strategic Funding Boosts Estelle Project
Nova Minerals Limited has marked a pivotal quarter by securing US$43.4 million from the U.S. Department of War to support the development of a fully domestic antimony supply chain in Alaska. This funding, awarded to its U.S. subsidiary Alaska Range Resources LLC, underscores the strategic importance of Nova’s Estelle Project within the U.S. defense industrial base and critical minerals landscape.
The 24-month Phase 1 agreement covers drilling, studies, mining and processing equipment, and construction, aiming to produce military-grade antimony trisulfide. Discussions for a Phase 2 expansion to scale up refined antimony products are underway, positioning Nova as a key player in U.S. critical mineral independence.
Exploration and Infrastructure Progress
During the September quarter, Nova completed its 2025 drilling and surface exploration programs across multiple prospects within the Estelle Project, including RPM North, RPM Valley, Korbel, and Stibium. While assay results are pending, initial geological observations are promising, with ongoing efforts to expand and define gold and antimony resources.
Infrastructure development is advancing in tandem, notably the West Susitna Access Road permitting process, a critical 78.5-mile route designed to reduce mining costs and improve access. The project has garnered strong support from Alaska’s Governor Mike Dunleavy, U.S. Senator Lisa Murkowski, and other federal and local stakeholders, reflecting alignment with broader national priorities on energy security and critical minerals supply chains.
Innovative Processing and Strategic Partnerships
Test work on gold ore sorting and heap leach processes at the RPM deposit has demonstrated significant potential to enhance gold recovery and resource efficiency. Similarly, antimony ore sorting tests have shown strong upgrading capabilities, reinforcing Nova’s integrated approach to resource development.
On the corporate front, Nova raised US$18.4 million in July 2025 to fund exploration and feasibility studies and made a strategic 7.8% investment in Adelong Gold Limited, an emerging gold-antimony explorer with high-grade projects in Australia and Brazil. This move complements Nova’s growth strategy and exposure to strong gold market conditions.
Financial Health and Next Steps
Nova maintains a robust balance sheet with over A$86.3 million in available funding, including cash, government awards, and liquid investments, and carries no debt. The company’s next milestones include releasing assay results, advancing feasibility studies, progressing environmental and permitting work, and continuing infrastructure development.
With strong governmental backing, strategic funding, and ongoing exploration success, Nova Minerals is well-positioned to advance Estelle as a Tier 1 gold and critical minerals project, contributing to U.S. and global supply chain resilience.
Bottom Line?
Nova Minerals’ Estelle Project is entering a transformative phase, with government funding and infrastructure progress setting the stage for critical minerals and gold production growth.
Questions in the middle?
- When will the pending assay results confirm resource expansion and grade improvements?
- How will Phase 2 Department of War funding shape the scale and scope of antimony production?
- What are the timelines and potential risks for completing the West Susitna Access Road and related infrastructure?