Vault Strategic Appoints Former Mag Silver Corp. Geospatial Advisor Ken Kuiper to it's Advisory Board and Joins Critical Minerals Institute

Vancouver, British Columbia – TheNewswire - May 27, 2026 - Vault Strategic Mining Corp. (TSXV: KNOX) (OTC: KNXFF) (FSE: M850) (WKN: A41WE4) ("Vault" or the "Company”) is pleased to announce the appointment of Mr. Ken Kuiper to the Company's Advisory Board. Mr. Kuiper is the founder of Ellis Park Media Inc.; a GIS and aerial survey company focused on serving the mineral exploration and resource sectors. Mr. Kuiper studied geography and earth sciences at the University of Western Ontario and has gained extensive experience working internationally with mineral exploration companies, resource issuers and organizations, including the United Nations and MAG Silver Corp. (MAG Silver Corp. was acquired for US$2.1 Billion by Pan American Silver on Sept 4 th , 2025)