Metallium Strengthens Advisory Board with Travis Langster's Expertise in Defense and Aerospace

Metallium Appoints Travis Langster to Advisory Board

On September 4, 2025, Metallium, Ltd., publicly traded as ASX: MTM and OTCQX: MTMCF, announced a significant appointment to its advisory board that aims to elevate its strategic capabilities in the critical minerals sector. The company specializes in extracting highly valuable minerals, including gallium, germanium, antimony, and rare earth elements, from diverse feedstocks like refinery scraps and electronic waste. The new member, Travis Langster, is a highly accomplished aerospace and defense executive, adding a wealth of expertise to Metallium’s operations.

A Key Addition

Michael Walshe, the Managing Director and CEO of Metallium, expressed enthusiasm about Langster joining the advisory board, underscoring his notable career within the U.S. Department of Defense and his prior senior leadership roles in the aerospace and missile defense sectors. Walshe pointed out that Langster's understanding of international policy and strong industry ties across electronics and semiconductor supply chains stands to provide invaluable support as Metallium ramps up the marketing of its Flash Joule Heating (FJH) technology in the United States.

Langster's Vision for Critical Minerals

Langster commented on his new role, stating, “I am honored to join the Advisory Board of Flash Metals USA at this pivotal time. The urgent need for resilient supply chains for critical materials is increasingly apparent in sectors like electronics and defense.” He highlighted that Metallium’s platform offers transformative, scalable solutions addressing these industry challenges. With Langster's assistance, he aims to advance initiatives for U.S. industrial base modernization and promote global supply chain resilience.

Deep Industry Knowledge

Travis Langster brings extensive experience to the table, having served recently as the Deputy Assistant Secretary of Defense for International Industry Equipment. In this role, he led initiatives focused on modernizing the U.S. defense industrial base and crafting armaments cooperation policies, while integrating international collaborations into key areas like research and logistics. His previous position as Principal Director of Space and Missile Defense Policy also underscores his involvement in the Department of Defense's inaugural Commercial Space Integration Strategy, aimed at integrating commercial space capabilities into national security strategies.

Metallium’s Innovative Approach

Metallium’s commitment to pioneering sustainable extraction methods aligns well with current global demands for sustainable practices in the mining industry. Its patented Flash Joule Heating technology serves as a low-carbon, high-efficiency approach to reclaiming both critical and precious metals from high-grade waste and mineral concentrates. The company is actively developing its first commercial facility near Houston, Texas, with additional sites already permitted in Massachusetts and Virginia. Metallium’s technology strategically targets recovery of essential metals such as rare earth elements, indium, and precious metals like gold and silver. Notably, the process is designed to be modular and low-emission, reinforcing Metallium's dedication to environmentally responsible practices.

Conclusion

With Travis Langster’s appointment, Metallium solidifies its advisory team's expertise while navigating the complexities of the critical minerals market. As the company innovates with its patented technology, it aims to address urgent supply chain issues within the defense and electronics sectors, potentially transforming the landscape of mineral extraction in a low-carbon future. The collaboration indicates a strategic direction to unite industry expertise with cutting-edge technology, marking a significant move for both Metallium and the wider critical minerals sector.