WKEY - Mergers and acquisitions

Geneva, Switzerland, June 02, 2026 (GLOBE NEWSWIRE) -- Strategic acquisition of Swiss photonics pioneer closes the quantum interconnect layer, uniting post-quantum silicon, orbital infrastructure, and distributed quantum sensing under one fully sovereign, end-to-end quantum architecture. SEALSQ Corp (NASDAQ:LAES) ("SEALSQ" or the "Company"), a subsidiary of WISeKey International Holding Ltd (NASDAQ:WKEY, SIX: WIHN)) and a global leader in post-quantum semiconductor and cybersecurity solutions, today announced the acquisition of 100% of Miraex SA ("Miraex"), a developer of photonics-based quantum interconnect solutions headquartered at the EPFL Innovation Park in Ecublens, Switzerland.

                                                                                     WISe.ART to Mint NFTs of Jonas Kaufmann in recital — United Nations "One Humanity Concert" During the ONUART Gala in Geneva on December 10, 2022 Together, ONUART, UNAOC, OISTE, WISEKEY and WISe.ART are promoting human intelligence and artificial intelligence for a better world. Geneva, November 23, 2022 – WISeKey International Holding Ltd. ("WISeKey") ((SIX: WIHN, NASDAQ:WKEY), a leading global cybersecurity, AI, Blockchain, and IoT company, announced today that in cooperation with ONUART, UNAOC, OISTE, and WISe.ART will be promoting human intelligence and artificial intelligence for a better world. WISe

WISeKey Announces the Sale of its 51% Stake in ARAGO for EUR 25.5 Million WISeKey Realizes More than 5x Return on Initial Cash Investment in Arago While Preserving Strategic Cooperation on AI for IoT Applications Geneva, Switzerland – April 25, 2022 – Ad-Hoc announcement pursuant to Art. 53 of SIX Listing Rules – WISeKey International Holding Ltd (NASDAQ:WKEY) ("WISeKey" or the "Company"), a leading global cybersecurity, AI, Blockchain and IoT company, today announced the sale of its 51% stake in arago, a German Artificial Intelligence ("AI") Platform company, after having received assurances about the source and the timing of the funding. In August 2020, WISeKey and arago started

WISeKey Releases CEO Letter to Shareholders Zug, Switzerland – August 17, 2021: Ad-Hoc announcement pursuant to Art. 53 of SIX Listing Rules – WISeKey International Holding Ltd (NASDAQ:WKEY) ("WISeKey" or the "Company"), a leading cybersecurity and IoT company, today released a letter to shareholders from Carlos Moreira, WISeKey's Founder and CEO. Dear Shareholders: I am pleased to take this opportunity to summarize our recent business developments and significant achievements during the first half of the year ("H1 2021"). Although the COVID-19 pandemic has profoundly impacted our end markets by disrupting the supply chains and creating substantial shortages in the semiconductor sector,

WISeKey Makes a Strategic Investment in FOSSA Systems and Develops an IoT WISeSAT.Space with First Space Launch Due in Q4 2021 / Q1 2022 The strategic investment will serve to develop a WISeSAT PocketQube Satellite and enable secure connectivity for all IoT sectors (aggrotech, autonomous vehicles, EVs, smart cities, drones, robots, smart lighting, servers, computers, climate change monitoring, crypto tokens, etc.) Geneva, Switzerland - March 11, 2021: WISeKey International Holding Ltd (“WISeKey”) (SIX: WIHN, NASDAQ: WKEY), a Swiss-based cybersecurity, AI, and IoT company, today announced the acquisition of a minority interest in FOSSA Systems, a Spain-based leading aerospace company focu

WISeKey Acquires 51% of arago’s Share Capital and Signs a Binding Term Sheet to Acquire the 49% Remaining Minority Interest; the Combined Company Becomes a Leader in the Cybersecurity AI-Powered Knowledge Automation Market   Obtains Shareholders’ Approval on All Agenda Items of the Extraordinary General Meeting Zug, Switzerland – February 01, 2021 – WISeKey International Holding Ltd (“WISeKey” or “Company”) (SIX: WIHN, NASDAQ: WKEY), a leading global cybersecurity and IoT company, announced today that its shareholders approved all items on the agenda of the 2021 Extraordinary General Meeting held at the offices of law firm Homburger AG, in Zurich, Switzerland, on January 28, 2021, thereby