Company news
WISeKey International Holding Ltd. news in 2025
WISeKey International Holding Ltd.'s news releases, calls and decks from 2025, newest first.
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 Combination
December 29, 2025
WISeKey Issues Year-End CEO Letter to Shareholders
December 22, 2025
WISeKey and OISTE Foundation Presented During the World Human Rights Concert at the United Nations Headquarters in Geneva
December 18, 2025
WISeKey, SEALSQ and WISeSat.Space Successfully Launch Their New Satellite Aboard SpaceX Mission
December 1, 2025
SEALSQ, WISeKey and WISeSat.Space Successfully Launch Their New Satellite Aboard SpaceX Mission
December 1, 2025
WISeKey International Holding Ltd Announces Plans to Redomicile to the British Virgin Islands
November 18, 2025
WISeKey International Holding AG (Nasdaq: WKEY) and Columbus Acquisition Corp. (Nasdaq: COLA) Execute Business Combination Agreement to Publicly List WISeKey’s Subsidiary WISeSat.Space Corp. Under The Name WISeSat.Space Holdings Corp.
November 10, 2025
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 Corp. Under The Name WISeSat.Space Holdings
November 10, 2025
WISeKey and Swiss Armed Forces Advance Quantum-Secure Satellite Security
November 4, 2025
SEALSQ, WISeKey and Swiss Armed Forces Advance Quantum-Secure Satellite Security
November 4, 2025
WISeKey Affiliate WISeSat.Space Teams Up with INNOSPACE for Post-Quantum Satellite Launches
October 29, 2025
WISeKey’s WISeSat.Space to Test Post-Quantum Communication from Space During SpaceX Launch on November 10, 2025
October 15, 2025
WISeKey Announces 9M 2025 Preliminary Revenue and Key Financial Metrics
October 14, 2025
WISeKey’s Subsidiaries, SEALSQ and SEALCOIN AG, Unite to Future-Proof AI Agents with Post-Quantum Security
October 1, 2025
SEALSQ and Kaynes SemiCon Announce Joint Venture to Establish India's First Secure Semiconductor Center for Onshore Personalization and Quantum-Resistant Technology
September 29, 2025
WISeKey Reports H1 2025 Results; Updates on the Quantum Convergence Strategy Underpinned by a Strong Balance Sheet
September 23, 2025
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
September 16, 2025
WISeKey’s WISeSat Subsidiary Expand its Ground Segment Network in Switzerland
August 28, 2025
SEALSQ Launches "Convergence" – a Strategic Initiative Unifying AI, Quantum, and Next-Generation Technologies Across Post-Quantum, Tokenization, Satellites, Encryption, DePIN, Machine-to-Machine Tokenization, Digital Identity, and Root of T
August 27, 2025
WISeKey Unveils Its Next-Generation WISeID: A Fully Decentralized Identity Platform for People and Objects
August 25, 2025
SEALCOIN and Thomson Metavisio Bring Decentralized Computing to Consumer Laptops
August 13, 2025
WISeSat.Space to Attend “Small Satellite Conference” in Salt Lake City on August 10 – 13
August 12, 2025
SEALSQ Receives Final Approval from the French Ministry of the Economy, Finance and Industrial and Digital Sovereignty and Completes Acquisition of IC’ALPS
August 4, 2025
WISeKey Renews WebTrust Compliance for OISTE/WISeKey Global Root of Trust
July 29, 2025
EnduroSat and WISeSat.Space Partner to Deliver Quantum-Resilient Secure IoT Nanosatellite Infrastructure
July 28, 2025
SEALSQ and WISeKey Confirm New Cross-Border Center of Excellence for the 4th Industrial Revolution Activated Between La Line and Gibraltar
July 21, 2025
SEALSQ and WISeKey Launch the Quantum Corridor: A New Era of Cross-Border DeepTech Innovation
July 1, 2025
WISeKey Shareholders Approved All Agenda Items of the 2025 Annual General Meeting
June 30, 2025
WISeSat.Space on Track to Deploy 100-Satellite Constellation by 2027 in Cooperation with WISekey and SEALSQ
June 27, 2025
WISeSat Signs a Service Agreement with Astrocast to Allow Access to Astrocast’s Operational Satellite Constellation
June 25, 2025
WISe.ART Launches Mayte Spínola’s “Galactic Christ” into Space Aboard SpaceX Mission Pioneering Space-Based Art NFTs and Digital Expression
June 24, 2025
WISeKey’s Subsidiaries WISeSat and SEALSQ Launch New Satellite with SpaceX, Enabling the First-Ever DePIN from Space and Advancing Quantum-Safe Space Communications
June 23, 2025
WISeSat.Space and SEALSQ Launch New Satellite with SpaceX, Enabling the First-Ever DePIN from Space, and Advancing Quantum-Safe Space Communications
June 23, 2025
WISeKey Appoints Rolf Gobet to its Strategic Advisory Committee
June 16, 2025
WISeKey International Holding Ltd Announces Adjournment of 2025 Annual General Meeting
June 4, 2025
WISeKey’s WISeSat Confirms Next Satellite Launch Scheduled for Mid-June from California to Advance Quantum-Safe Space Communications
June 3, 2025
WISeKey to Present at Maxim Tech Conference “Discover the Innovations Reshaping Tomorrow” on June 3 at 8: 30am ET
June 2, 2025
WISeKey’s WISe.ART 3.0, One of the World’s First and Largest Web3 Marketplaces for Digital Art, Twins, NFTs, and Crypto Collectibles will be Presenting FABEN’s MLove at NFC Lisbon on June 5 on the Alpha Stage at 4: 30
June 2, 2025
SEALSQ Corp, a member of the WISeKey Group, Signs a Share Purchase Agreement to Acquire 100% of IC'ALPS
May 27, 2025
Calls in 2025
Decks in 2025
- SPAC Merger (November 2025)
SPAC merger · 25 slides · Nov 18, 2025