WISeKey Expands the Global HUMAN-AI-T Into a Global Movement Following Davos 2026 Launch, Calling for Ethical and Human-Governed AIWISeKey Expands the Global HUMAN-AI-T Into a Global Movement Following Davos 2026 Launch, Calling for Ethical and Human-Governed AI
WISeKey Issues CEO Letter to ShareholdersWISeKey Issues CEO Letter to Shareholders
WISeKey Advances its WISeSat Space Subsidiary Position as “WISE Space Advanced Technologies” a European Quantum Secure Space Technology CompanyWISeKey Advances its WISeSat Space Subsidiary Position as “WISE Space Advanced Technologies” a European Quantum-Secure Space Technology Company
WISeKey Reports Audited Full Year 2025 Financial ResultsWISeKey Reports Audited Full Year 2025 Financial Results
WISeKey’s SEALCOIN Launches “Spacedrop” for the Machine-driven EconomySEALCOIN Advances Infrastructure for the Machine Economy, Leveraging Hedera Network and Post-Quantum Cryptography Expertise
WISeSat and Swiss Space Command of the Swiss Armed Forces Complete Pilot Phase and Prepare Next-Generation WISeSat 6U Mission Planned for November 2026WISeSat and Swiss Space Command of the Swiss Armed Forces Complete Pilot Phase and Prepare Next-Generation WISeSat 6U Mission Planned for November 2026
WISeKey’s WISeSat.Space Subsidiary Successfully Launches Its 21st Satellite to Low Earth Orbit with SpaceX WISeKey’s WISeSat.Space Subsidiary Successfully Launches Its 21st Satellite to Low Earth Orbit with SpaceX
WISeKey’s Subsidiaries, SEALSQ and WISeSat, Announce their Commercial Quantum Spatial Orbital Cloud (QSOC)WISeKey’s Subsidiaries, SEALSQ and WISeSat, Announce their Commercial Quantum Spatial Orbital Cloud (QSOC)
WISeKey Reports FY 2025 Preliminary Financial ResultsWISeKey Reports FY 2025 Preliminary Financial Results
Wecan Integrates WISeKey’s WISeID Digital Identity into its Compliance Solutions and Advances Post-Quantum Security with SEALSQWecan Integrates WISeKey’s WISeID Digital Identity into its Compliance Solutions and Advances Post-Quantum Security with SEALSQ
WISeKey to Relocate Its Geneva Headquarters to Pont-Rouge in August 2026 WISeKey to Relocate Its Geneva Headquarters to Pont-Rouge in August 2026Launch of the Geneva Quantum Center of Excellence
WISeKey’s WISeSat Schedules Launch of Its 21st LEO Satellite with SpaceX from California for March 2026WISeKey’s WISeSat Schedules Launch of Its 21st LEO Satellite with SpaceX from California for March 2026
WISeKey Appoints Gwenael Rouy-Poirier as Chief Financial Officer of WISeSat, its Satellite Connectivity SubsidiaryWISeKey Appoints Gwenael Rouy-Poirier as Chief Financial Officer of WISeSat, its Satellite Connectivity Subsidiary
WISeKey’s WISe.Art and GMA Once Again Revolutionize the Future of Art and Technology in an Extraordinary Event in VeniceWISeKey’s WISe.Art and GMA Once Again Revolutionize the Future of Art and Technology in an Extraordinary Event in Venice
WISeKey to ConnectWISeRobot.CH to the WISeSat.Space Constellation protected by SEALSQ Post-Quantum Cryptography;WISeKey to ConnectWISeRobot.CH to the WISeSat.Space Constellation protected by SEALSQ Post-Quantum Cryptography; The Robot PoC will be showcased at WISeKEY’s CEO Carlos Moreira’s next public appearance in France at Tech & Fest
WISeSat and SEALCOIN Formalize Strategic Collaboration to Enable Satellite-Based Machine TransactionsWISeSat and SEALCOIN Formalize Strategic Collaboration to Enable Satellite-Based Machine Transactions
WISeSat.Space Brought Together Global Thought-Leaders to Davos to Address Quantum Security in SpaceWISeSat.Space Brought Together Global Thought-Leaders to Davos to Address Quantum Security in Space
WISeKey’s Subsidiary, WISeSat Joins Forces with Spacetalk to Operate a Neutral Platform Dedicated to Global Space Traffic CoordinationWISeKey’s Subsidiary, WISeSat Joins Forces with Spacetalk to Operate a Neutral Platform Dedicated to Global Space Traffic Coordination
WISeKey to Unveil SEALCOIN Space-Based, Quantum-Resistant Crypto Transactions at Davos 2026WISeKey to Unveil SEALCOIN Space-Based, Quantum-Resistant Crypto Transactions at Davos 2026
WISeKey, WISeSat.Space and SEALSQ To Host “Trust and Convergence 2026: The Year of Quantum Security” Discussions During Flagship Davos GatheringWISeKey, WISeSat.Space and SEALSQ To Host “Trust and Convergence 2026: The Year of Quantum Security” Discussions During Flagship Davos Gathering
WISeKey’s Subsidiary, SEALSQ Announces Entry into a Memorandum of Understanding Regarding a Potential Strategic Investment and Acquisition of Quantum Computing Firm QuoblyWISeKey’s Subsidiary, SEALSQ Announces Entry into a Memorandum of Understanding Regarding a Potential Strategic Investment and Acquisition of Quantum Computing Firm Quobly
WISeKey, together with its Subsidiaries, WISeSat and SEALSQ, to Partner with Kaynes Technology’s Satellite Subsidiary KSTPL, to Manufacture Post-Quantum Secure WISeSats Satellites in India and Establish India as a Strategic Launch HubWISeKey, together with its Subsidiaries, WISeSat and SEALSQ, to Partner with Kaynes Technology’s Satellite Subsidiary KSTPL, to Manufacture Post-Quantum Secure WISeSats Satellites in India and Establish India as a Strategic Launch Hub
WISeKey International Holding AG (Nasdaq: WKEY) and Columbus Acquisition Corp. (Nasdaq: COLA) Announce Confidential Submission of Draft Registration Statement on Form F-4 in Connection with Proposed Business CombinationCanton of Zug, Switzerland and Singapore – December 29, 2025 - WISeKey International Holding AG (Nasdaq: WKEY) (“WISeKey”) , a global leader in cybersecurity, digital identity, and IoT solutions platform, and Columbus Acquisition Corp. (Nasdaq: COLA) (“Columbus”), a publicly traded special purpose acquisition company, today announced the confidential submission of a draft registration statement on Form F-4 (the “Confidential Registration Statement”) with the U.S. Securities and Exchange Commission (“SEC”) on December 23, 2025. The Confidential Registration Statement relates to the business combination previously announced on November 10, 2025 (the “business combination”), pursuant to the Business Combination Agreement, as of such date, among Columbus, WISeSat.Space Holdings Corp., a British Virgin Islands business company (“Pubco”), WISeSat.Space Corp., a British Virgin Islands business company (the “WISeSat”) which wholly-owns WISeSat.Space AG, a Swiss company, and the other parties thereto including WISeKey as a Seller (the “Business Combination Agreement”). At the completion of the business combination, each of WISeSat and Columbus will become wholly owned subsidiaries of Pubco. This submission of the Confidential Registration Statement by Pubco marks an important milestone toward the completion of the business combination.
