{"id":952167,"date":"2026-04-16T12:25:07","date_gmt":"2026-04-16T16:25:07","guid":{"rendered":"https:\/\/www.marketnewsdesk.com\/index.php\/sealsq-to-launch-industrys-most-comprehensive-quantum-vertical-stack-from-silicon-root-of-trust-to-distributed-quantum-computing-and-orbital-cloud\/"},"modified":"2026-04-16T12:25:07","modified_gmt":"2026-04-16T16:25:07","slug":"sealsq-to-launch-industrys-most-comprehensive-quantum-vertical-stack-from-silicon-root-of-trust-to-distributed-quantum-computing-and-orbital-cloud","status":"publish","type":"post","link":"https:\/\/www.marketnewsdesk.com\/index.php\/sealsq-to-launch-industrys-most-comprehensive-quantum-vertical-stack-from-silicon-root-of-trust-to-distributed-quantum-computing-and-orbital-cloud\/","title":{"rendered":"SEALSQ TO LAUNCH INDUSTRY\u2019S MOST COMPREHENSIVE QUANTUM VERTICAL STACK FROM SILICON ROOT OF TRUST TO DISTRIBUTED QUANTUM COMPUTING AND ORBITAL CLOUD"},"content":{"rendered":"

\nSEALSQ\u2019s end-to-end quantum ecosystem integrates hardware security, post-quantum cryptography, CMOS-compatible quantum processors, photonic interconnects, distributed sensing, and a 100-satellite orbital cloud, anchored by the $200 million SEALSQ Quantum Fund
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GENEVA, SWITZERLAND , April 16, 2026 (GLOBE NEWSWIRE) —
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SEALSQ Corp (NASDAQ: LAES) (\u201cSEALSQ\u201d or the \u201cCompany\u201d), a global leader in post-quantum semiconductor and cybersecurity solutions and a subsidiary of WISeKey International Holding Ltd (NASDAQ: WKEY; SIX: WIHN), today announced the integration of its Quantum Vertical Stack scheduled to be launched during the SEALSQ Quantum Day in the third quarter of 2026. At this event, the Company plans to present for the first time a fully integrated, end-to-end quantum technology ecosystem spanning from silicon-level Root of Trust to distributed quantum computing, global quantum networking, and space-based quantum infrastructure.<\/p>\n

The SEALSQ Quantum Vertical Stack will be a landmark achievement for the quantum technology industry: a vertically integrated architecture in which every critical layer, from the first transistors of a quantum-resistant secure chip to the last photon of a globally entangled orbital network, is designed, secured, and governed by SEALSQ. No other company in the world currently offers a comparable depth of integration across quantum hardware, quantum security, quantum interconnects, quantum sensing, and quantum-from-space services.<\/p>\n

Carlos Moreira, CEO of SEALSQ noted, \u201cAt SEALSQ, we are not just preparing for the quantum era, we are engineering it vertically, securely, and at scale. We are building a quantum vertical stack that integrates every critical layer of trust, from quantum-ready hardware and post-quantum cryptography to secure operating systems, edge and IoT integration, and resilient satellite infrastructure. By embedding quantum-resistant technologies directly into chips, devices, and communications networks, SEALSQ ensures that security is not an afterthought but a foundational principle. As quantum computing advances, it will challenge the very fabric of today\u2019s cybersecurity. SEALSQ\u2019s approach is to anticipate that shift by creating a seamless, end-to-end architecture where every layer, from silicon to space, is designed to remain secure, trusted, and future-proof.\u201d<\/p>\n

\n THE QUANTUM HIGHWAY\u2122: SOVEREIGN TRUST INFRASTRUCTURE AT GLOBAL SCALE<\/b>\n <\/p>\n

Unveiled on January 27, 2026, the SEALSQ Quantum Highway is the overarching strategic architecture that connects every node of the Quantum Vertical Stack into a single, globally scalable, sovereign-by-design interconnection platform. Rather than treating quantum security as a layer added on top of existing quantum systems, the Quantum Highway embeds cryptographic identity, post-quantum security, and sovereignty at the hardware level from the outset, making trust an intrinsic property of every participating system rather than a retrofitted capability.<\/p>\n

The Quantum Highway began as a pilot quantum corridor linking three European sites in Spain, France, and Switzerland. As the ecosystem expanded to India, the United States and South Korea, the corridor evolved into the global Quantum Highway. Each quantum node connected to the Quantum Highway, whether a quantum processor, a quantum sensing unit, a quantum repeater, or a QSOC satellite payload, is cryptographically bound to a silicon Root of Trust, ensuring integrity, secure participation, and protection against rogue node insertion or supply-chain compromise.<\/p>\n

\n THE SOVEREIGN ROOT-OF-TRUST ARCHITECTURE<\/b>\n <\/p>\n

The Sovereign Root-of-Trust (SRoT) Architecture is the implementation framework through which the Quantum Highway\u2019s principles are instantiated at the silicon and system level. It operates across four sovereign dimensions:<\/p>\n