Latest News and Press Releases

WISeKey International Holding AG (Nasdaq: WKEY) and Columbus Acquisition Corp. (Nasdaq: COLA) Execute Definitive Business Combination Agreement to Publicly List WISeKey’s Subsidiary WISeSat.Space...

WISeKey and Swiss Armed Forces Advance Quantum-Secure Satellite Security Geneva and Bern, Switzerland – November 4, 2025 – WISeKey International Holding Ltd (“WISeKey”) (SIX: WIHN, NASDAQ:...

WISeKey et l’Armée suisse renforcent la sécurité satellitaire quantique Genève et Berne, Suisse – 4 Novembre 2025 – WISeKey International Holding Ltd (« WISeKey ») (SIX : WIHN, NASDAQ :...

WISeKey und Schweizer Armee treiben quantensichere Satellitensicherheit voran Genf und Bern, Schweiz – 4 November 2025 – WISeKey International Holding Ltd („WISeKey“) (SIX: WIHN, NASDAQ:...

WISeKey Affiliate WISeSat.Space Teams Up with INNOSPACE for Post-Quantum Satellite Launches Geneva, Switzerland / Sejong, South Korea – October 29, 2025 – WISeKey International Holding (“WISeKey”...

WISeKey’s WISeSat.Space to Test Post-Quantum Communication from Space During SpaceX Launch on November 10, 2025 WISeSat to launch its latest nanosatellite equipped with SEALSQ’s post-quantum...

WISeKey Announces 9M 2025 Preliminary Revenue and Key Financial Metrics Reports preliminary unaudited 9M 2025 revenue of $10.6 million, +39% year on year growthReaffirms its FY 2025 Revenue Guidance...

WISeKey’s Subsidiaries, SEALSQ and SEALCOIN AG, Unite to Future-Proof AI Agents with Post-Quantum Security   Geneva, Switzerland, October 1, 2025 – WISeKey International Holding Ltd (“WISeKey”) (SIX:...

WISeKey Reports H1 2025 Results; Updates on the Quantum Convergence Strategy Underpinned by a Strong Balance Sheet Schedules Conference Call and Webcast for Friday, September 26 at 8:00 am ET...

WISeSat.Space announced at Paris Space Week the Launch this fourth quarter with a World First: SEALCOIN Exchange from Space Opening the Way for Blockchain Transactions in Orbit. Geneva, Switzerland...