Ms. Marcy Kiesman reports

QUANTUM APPOINTS MELISSA SANDERSON TO TECHNICAL ADVISORY COMMITTEE

Quantum Critical Metals Corp. has appointed Melissa Sanderson to its technical advisory committee (TAC).

Ms. Sanderson is an expert in critical minerals and is a geostrategic advisor and board member with internationally recognized expertise in rare earth elements, sustainability and indigenous issues impacting global resource development. With a career spanning senior executive leadership, government service and academia, she brings a uniquely integrated perspective on geopolitics, market strategy and responsible mineral supply chain management.

Ms. Sanderson previously served as president of the U.S. division of an Australian mining company and vice-president of African operations for a major international mining firm. Earlier in her career, she served as a foreign service officer with postings in Europe and Latin America, providing first-hand experience in international trade, regulatory frameworks and geopolitical risk assessment.

"We are very pleased to welcome Melissa Sanderson to our technical advisory committee," stated Marcy Kiesman, chief executive officer of Quantum Critical Minerals. "As governments and industry intensify their focus on securing critical mineral supply chains, her rare combination of technical knowledge, geopolitical insight and board level experience will provide valuable strategic guidance as we advance our critical mineral initiatives."

Ms. Sanderson is widely recognized for leveraging investor and government relationships, advising on market entry and expansion strategies, and mitigating operational and geopolitical risk. She has a record of working effectively with boards, executives and cross functional teams to achieve measurable results. Her core strengths include geostrategic planning, identifying acceptable risk thresholds, negotiation, stakeholder engagement and clear communication across diverse constituencies.

"I am pleased to join Quantum Critical Metals at a time when secure, responsible development of rare earth and critical mineral resources is of growing strategic importance," said Ms. Sanderson. "The company's focus on advancing projects that contribute to resilient supply chains positions it well in today's rapidly shifting global environment."

Quantum's TAC provides independent technical and strategic guidance to the company's management and board of directors on exploration strategy, project advancement, geopolitical considerations, sustainability practices and market development initiatives.

About Quantum Critical Metals Corp.

Quantum Critical Metals is a Canadian mineral exploration company focused on advancing critical metals projects that power next-generation technologies. With a growing portfolio of promising assets, including the NMX East gallium-rubidium-cesium project in Quebec, the Discovery gallium-rubidium-cesium and polymetallic project in Quebec, the Babine South silver project in British Columbia, and the newly acquired Prophecy germanium-gallium-zinc project in British Columbia, among others, the company is strategically positioned to support the West's transition to a secure and sustainable critical metals supply.

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