WISeKey

WKEY

Market cap $76.4M

SEALCOIN 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 2026

WISeKey's WISeSat.Space Subsidiary Successfully Launches Its 21 st Satellite to Low Earth Orbit with SpaceX

WISeKey's Subsidiaries, SEALSQ and WISeSat, Announce their Commercial Quantum Spatial Orbital Cloud (QSOC) A 100-satellite constellation aims at delivering unhackable communications, certified quantum randomness, and post-quantum security as a managed cloud service to banks, governments, defence agencies, and enterprises, from orbit. Geneva, Switzerland, March 18, 2026 – WISeKey International Holding Ltd (“WISeKey”) (SIX: WIHN, NASDAQ: WKEY), a leading global cybersecurity, blockchain, and IoT company, today announces that its subsidiaries, SEALSQ Corp (NASDAQ: LAES) ("SEALSQ" or "Company"), a company that focuses on developing and selling Semiconductors, PKI, and Post-Quantum technology hardware and software products, and WISeSat.Space Corp. (“WISeSat”) (https://wisesat.space) which specializes in space-technology and secure satellite communications for IoT applications, will partner to develop and operate the world's first commercial Quantum Spatial Orbital Cloud (QSOC).

WISeKey Reports FY 2025 Preliminary Financial Results Subsidiary SEALSQ Delivers 66% Year-Over-Year Revenue Growth and Advances Global Quantum-Secure Semiconductor Ecosystem Geneva, Switzerland, March 5, 2026 – Ad hoc announcement pursuant to Art. 53 LR - WISeKey International Holding Ltd (“WISeKey” or “WISeKey Group”) (SIX: WIHN, NASDAQ: WKEY), a leading global cybersecurity, blockchain, and IoT company, today reported key operational and financial metrics for the fourth quarter (“Q4”) and full year (“FY”) ended December 31, 2025.

Wecan 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 Launch of the Geneva Quantum Center of Excellence

WISeKey's WISeSat Schedules Launch of Its 21 st LEO Satellite with SpaceX from California for March 2026

WISeKey Appoints Gwenael Rouy-Poirier as Chief Financial Officer of WISeSat, its Satellite Connectivity Subsidiary Geneva, Switzerland, February 10, 2026 – WISeKey International Holding Ltd (“WISeKey” or the “Company”) (SIX: WIHN, Nasdaq: WKEY), a global leader in cybersecurity, digital identity and Internet of Things (IoT) solutions, today announced the appointment of Gwenael Rouy-Poirier as Chief Financial Officer of its subsidiary WISeSat.Space Corp. (“WISeSat”) specialized in space-technology and secure satellite communications for IoT applications, effective February 2, 2026. Of note, in November 2025, WISeSat announced a Business Combination Agreement with Columbus Acquisition Corp. (Nasdaq: COLA), a Cayman Islands–based public SPAC, paving the way for WISeSat to be listed on the Nasdaq Stock Exchange.

WISeKey's WISe.Art and GMA Once Again Revolutionize the Future of Art and Technology in an Extraordinary Event in Venice