SEALCOIN and Thomson Metavisio Bring Decentralized Computing to Consumer Laptops SEALCOIN enables the computing shift from centralized data centers to a user-powered, secure, and distributed computing network Geneva, Switzerland & Dammarie-les-Lys, France – August 13, 2025 –WISeKey International Holding Ltd (“WISeKey”) (SIX: WIHN, NASDAQ: WKEY), a leading global cybersecurity, blockchain, and IoT company, today announces that its subsidiary SEALCOIN AG, which focuses on decentralized physical internet with ...

Core Insights - WISeSat.Space, a joint venture of WISeKey and SEALSQ Corp, is participating in the "Small Satellite Conference" from August 10-13 in Salt Lake City to expand U.S. partnerships and accelerate the deployment of its secure low Earth orbit (LEO) satellite constellation [3][4] - The company aims to deploy 100 satellites by 2027-2028, establishing one of the largest secure LEO infrastructures for global IoT and D2D communications [4][5] - Over 25 WISeSat.Space satellites are currently in orbit, providing secure, cost-effective, and real-time IoT connectivity for critical applications across various industries [4][5] Company Strategy - The initiative addresses the global demand for sovereign space infrastructure, enabling nations and corporations to reduce dependency on foreign technologies and protect sensitive data [6] - WISeSat.Space's satellites will incorporate post-quantum encryption and digital identity technologies to ensure robust cybersecurity [5][6] - The modular architecture of the satellites allows for rapid scalability to meet evolving global needs [7] Industry Context - The project is positioned as a strategic asset for digital sovereignty, emphasizing the necessity of having a sovereign satellite infrastructure in today's geopolitical climate [6] - The constellation aims to provide an independent layer of digital trust to support secure communications, navigation, broadcasting, and data sovereignty [6] - WISeKey, as a global leader in cybersecurity and IoT solutions, plays a vital role in securing the Internet of Everything with over 1.6 billion microchips deployed across various sectors [10]

SEALSQ Receives Final Approval from the French Ministry of the Economy, Finance and Industrial and Digital Sovereignty and Completes Acquisition of IC’ALPS Geneva, Switzerland – August 4, 2025 – Ad-Hoc announcement pursuant to Art. 53 of SIX Listing Rules – WISeKey International Holding Ltd (NASDAQ: WKEY / SIX: WIHN) (“WISeKey" or "the Company”), a global leader in cybersecurity, digital identity, and IoT technologies, today announced that its subsidiary, SEALSQ Corp (“SEALSQ”), a leading developer and pr ...

Core Viewpoint - SEALSQ Corp has made a strategic investment in WISeSat.Space to enhance the development of its Low Earth Orbit satellite constellation and accelerate the commercialization of post-quantum technology [2][3]. Group 1: Investment and Partnerships - SEALSQ's investment aims to support WISeSat.Space's expansion and the development of secure space communications infrastructure [2]. - The partnership with EnduroSat, along with previous alliances with companies like FOSSA Systems and SpaceX, highlights WISeSat's commitment to international collaboration [3]. Group 2: Technology and Capabilities - WISeSat.Space's satellite constellation currently consists of 21 satellites operating at altitudes of 500–600 km, providing over 10 daily data transmission windows for near-global coverage [4]. - The constellation is designed for post-quantum communication, allowing mobile devices to connect directly to satellites, enhancing secure communication capabilities [4][5]. Group 3: Security Features - SEALSQ integrates Post-Quantum Cryptography (PQC) into both software and hardware layers of WISeSat's satellites, ensuring long-term security against quantum threats [5][6]. - Key security features include cryptographic separation, hardware-based key storage, resilient over-the-air updates, and post-quantum secure communication protocols [7]. Group 4: Industry Context - The convergence of quantum technology and space infrastructure is attracting significant investor interest, as evidenced by recent transactions in the sector [4]. - SEALSQ is positioned as a leader in developing post-quantum technology solutions, addressing the urgent security challenges posed by advancements in quantum computing [8][9].

Core Viewpoint - The partnership between WISeKey and EnduroSat aims to develop quantum-resilient secure IoT nanosatellite infrastructure, enhancing security and resilience in satellite communications for IoT applications [2][8]. Group 1: Partnership Details - WISeKey's subsidiary WISeSat.Space and EnduroSat signed a Memorandum of Understanding (MoU) to establish a strategic partnership for developing ultra-secure nanosatellite systems [2]. - The collaboration focuses on integrating SEALSQ secure elements into satellite payloads and ground-level endpoints, ensuring strong hardware-based security and digital identity protection [3][5]. Group 2: Technological Integration - The project will implement post-quantum cryptographic (PQC) algorithms, including CRYSTALS-Kyber and CRYSTALS-Dilithium, to protect against future quantum computing threats [4]. - EnduroSat will lead the physical integration of secure components into next-generation satellite buses, while WISeSat will provide cryptographic integration support [5][6]. Group 3: Project Goals and Applications - The resulting architecture will offer scalable, tamper-proof IoT connectivity services from Low Earth Orbit (LEO), which is critical for logistics, critical infrastructure, defense, and environmental monitoring [7]. - The partnership aims to accelerate the introduction of stronger encryption capabilities into the satellite industry, enhancing the security of data and infrastructure in the quantum era [8]. Group 4: Company Backgrounds - WISeKey is a global leader in cybersecurity, digital identity, and IoT solutions, with over 1.6 billion microchips deployed across various IoT sectors [10][11]. - EnduroSat is a space infrastructure builder that serves over 360 customers globally and specializes in streamlining space missions [12].

Core Viewpoint - WISeKey and SEALSQ have activated a Cross-Border Center of Excellence for the 4th Industrial Revolution, enhancing collaboration between La Línea (Spain) and Gibraltar (UK) following a historic agreement on Gibraltar's post-Brexit border status [3][5]. Group 1: Center of Excellence - The Center will serve as a technological and industrial hub, focusing on advanced technologies such as AI, Quantum Computing, IoT, Cybersecurity, and Semiconductors, aiming to position the region as a global innovation epicenter [4]. - The initiative has received unanimous support from the Gibraltar government and the Mayor of La Línea, highlighting its mutual benefits for both jurisdictions [6]. Group 2: Manufacturing and Technology Development - The first milestone includes a secure manufacturing facility in La Línea for post-quantum communication devices, which will support a secure communications infrastructure [7]. - SEALSQ has allocated a budget for developing its first post-quantum communication device manufacturing plant, emphasizing its commitment to next-generation technologies [9]. Group 3: Smart Container Technology - A memorandum of understanding has been signed with the regional port authority to implement Smart Container Technology, enabling real-time, secure logistics tracking through satellite connections [11]. Group 4: Quantum Corridor - The Center is part of the expanding Post-Quantum Corridor, connecting key technology hubs and integrating universities to foster collaboration and talent development in quantum and AI technologies [12]. Group 5: Funding and Economic Development - The project will leverage public grants and private sector investments to ensure a balanced funding model that promotes economic development and technological leadership [14]. Group 6: Strategic Vision - The Center is envisioned as a launchpad for collaborative research, startup incubation, and workforce training, aligning with the long-term strategies of the EU, UK, and private-sector stakeholders [15].

Core Viewpoint - WISeKey and SEALSQ have activated a Cross-Border Center of Excellence for the 4th Industrial Revolution, enhancing collaboration between La Línea (Spain) and Gibraltar (UK) following a historic agreement on Gibraltar's post-Brexit border status [3][5]. Group 1: Center Overview - The Center is strategically located near Gibraltar Airport and aims to serve as a technological and industrial hub for advanced technologies such as AI, Quantum Computing, IoT, Cybersecurity, and Semiconductors, positioning the region as a global innovation epicenter [4]. - The initiative is supported by the Gibraltar government and the Mayor of La Línea, recognized as mutually beneficial for both Gibraltar and Spanish businesses [6]. Group 2: Initial Developments - The first milestone under the LLG4IR.com framework is a secure manufacturing facility in La Línea for post-quantum communication devices, which will support a secure communications infrastructure [7]. - This facility will also host initial operations for WISeSat.Space, WISeKey's secure space communication platform, establishing La Línea as a hub for aerospace and telecommunications manufacturing [8]. Group 3: Technological Integration - SEALSQ has allocated a budget for developing its first post-quantum communication device manufacturing plant, emphasizing its commitment to next-generation technologies [9]. - The plant will produce devices that connect with WISeSat.Space's satellite constellation, crucial for sectors like defense, logistics, healthcare, and energy [10]. Group 4: Smart Container Technology - A memorandum of understanding has been signed with the regional port authority to implement Smart Container Technology, enabling real-time, secure logistics tracking through satellite connections [11]. Group 5: Quantum Corridor - The Center is part of the expanding Post-Quantum Corridor, a European network aimed at establishing secure, quantum-resilient infrastructure, integrating key technology hubs and universities for collaboration [12]. Group 6: Strategic Planning - SEALSQ plans to engage an international consulting firm to develop a comprehensive business and technology integration plan for the Center, aligning with existing studies in Gibraltar [13]. Group 7: Funding and Support - The project will leverage public grants and private sector investments to ensure a balanced funding model that promotes economic development and technological leadership [14]. Group 8: Vision for Innovation - The Center is envisioned as a launchpad for collaborative research, startup incubation, and workforce training, aligned with the long-term strategies of the EU, UK, and private-sector stakeholders [15]. Group 9: Future Announcements - Further announcements regarding the Center's commissioning, founding partners, and investment roadmap are expected in the coming weeks [16].

Core Viewpoint - SEALSQ Corp and its parent company WISeKey are activating a Cross-Border Deeptech Center of Excellence aimed at fostering innovation in advanced technologies following a UK-EU agreement on Gibraltar's post-Brexit border status [2][4]. Group 1: Center of Excellence - The Center will serve as a technological and industrial hub between La Línea de la Concepción (Spain) and Gibraltar (UK), focusing on advanced technologies such as AI, Quantum Computing, IoT, Cybersecurity, and Semiconductors [3]. - The initiative has received unanimous support from local governments, highlighting its potential benefits for both Gibraltar and Spanish businesses [5]. Group 2: Manufacturing and Technology Development - The first milestone includes establishing a secure manufacturing facility in La Línea for post-quantum communication devices, which will support a secure communications infrastructure [6][8]. - The facility will also initiate manufacturing operations for WISeSat.Space, a secure space communication platform, positioning La Línea as a hub for aerospace and telecommunications manufacturing [7]. Group 3: Strategic Partnerships and Funding - SEALSQ has signed a memorandum with the regional port authority to implement Smart Container Technology, enhancing logistics tracking through satellite connectivity [9]. - The project will leverage public grants and private sector investments to ensure a balanced funding model, promoting economic development and technological leadership [12]. Group 4: Future Plans and Collaborations - A comprehensive business and technology integration plan will be developed with an international consulting firm to guide the project's implementation [11]. - The Center will integrate leading universities to foster collaboration and talent development in quantum, AI, and cybersecurity sectors [10]. Group 5: Company Overview - SEALSQ is focused on developing Post-Quantum Technology solutions, integrating Semiconductors and PKI to address security challenges posed by quantum computing [15][16].

Core Insights - SEALSQ Corp has increased its Quantum Investment Fund from $20 million to over $35 million to enhance the integration of Quantum and Post-Quantum cybersecurity solutions [1] - The company aims to build a fully Quantum-Resilient cybersecurity technology stack that spans from edge to cloud and into space [2] Investment Strategy - The Quantum fund is strategically deployed to create a cohesive platform that integrates various technologies including Quantum-Resistant Cryptography, custom-designed Quantum-Ready Semiconductors, and secure satellite communication [2][3] - SEALSQ has made significant investments in various projects, including a $12 million investment in a Post-Quantum Semiconductor Center in Spain, a $3.5 million stake in WeCan Group for digital identity solutions, and a $14.7 million acquisition of IC'Alps for custom silicon development [3] Importance of Convergence - The convergence of Quantum technologies is essential for cybersecurity, as Quantum computers pose a threat to traditional encryption methods [3] - SEALSQ is developing a vertically integrated platform that includes secure satellite communication and blockchain-enabled digital identity solutions [3][4] Financial Position - As of June 30, 2025, SEALSQ has a strong cash balance exceeding $120 million, positioning the company to scale its investments and lead in the transition to Quantum security [5] - The company expects the convergence of its technologies to drive diversified revenues and long-term shareholder value [5] Future Outlook - SEALSQ is pioneering the development of Post-Quantum Semiconductors to protect sensitive data across various applications, ensuring organizations remain secure against Quantum threats [8] - The company is focused on embedding Post-Quantum Cryptography into its semiconductor solutions to enhance resilience and security across diverse industries [8]

Core Insights - The Quantum Corridor is a transnational innovation infrastructure connecting quantum, AI, cybersecurity, and semiconductor projects across Spain, France, Switzerland, and the United States [2][3][11] Spain Projects - The initiative began in La Línea de la Concepción, Spain, with the creation of LLG4IR.com, aimed at revitalizing border regions through high-tech corridors [4] - LLG4IR is linked with Málaga TechPark, which hosts over 600 companies, forming a Southern Spain innovation cluster focused on quantum-safe computing and trusted IoT infrastructure [5] - A €40 million Quantum Edge Hub is being developed in Murcia, co-financed by the Spanish government and private investors, with SEALSQ and WISeKey investing €10 million [6] France Projects - In France, SEALSQ's operational HQ in Aix-en-Provence focuses on developing post-quantum semiconductors and identity-focused microchips [7] - SEALSQ acquired IC'Alps, a custom ASIC design house, to pivot towards Quantum ASIC development, enhancing its semiconductor capabilities [8] Switzerland Projects - Geneva serves as the coordination hub for the Quantum Corridor, hosting WISeKey and SEALSQ, and features the WISeID platform for secure digital identity [9] US Projects - SEALSQ USA, based in Arizona, aims to expand the corridor's reach into North America, focusing on secure supply chain integration and post-quantum standardization [10] Technology Focus - SEALSQ specializes in Post-Quantum Technology, integrating semiconductors, PKI, and cryptography to address security challenges posed by quantum computing [12][13]