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WISeKey’s Subsidiary, WISeSat Joins Forces with Spacetalk to Operate a Neutral Platform Dedicated to Global Space Traffic Coordination

WISeKey’s Subsidiary, WISeSat Joins Forces with Spacetalk to Operate a Neutral Platform Dedicated to Global Space Traffic Coordination Davos, January 21, 2026 — WISeKey International Holding Ltd (“WISeKey”) (SIX: WIHN, NASDAQ: WKEY), a leading global cybersecurity, blockchain, and IoT company, today announces that its subsidiary, WISeSat.Space (“WISeSat”), an entity that focuses on space technology for secure satellite communication, specifically for IoT applications, and Spacetalk SA (“Spacetal

articleWisekey International Holding Ltd. Class BJanuary 21, 20267/company/wisekey-international-holding-ag/news/wisekeys-subsidiary-wisesat-joins-forces-with-spacetalk-to-operate-a-neutral-platform-dedicated-to-global-space-traffic-coordination
WISeKey’s Subsidiary, WISeSat Joins Forces with Spacetalk to Operate a Neutral Platform Dedicated to Global Space Traffic Coordination

About this update from Wisekey International Holding Ltd. Class B

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WISeKeyWISeKey International Holding LtdSpacetalkspace debrisSpacetalk SASpace Trafficdigital identitiescollaborative platforminformation sharingglobal spaceIoTEuropean Space Agency