Core Insights - WISeKey's subsidiary WISeSat.Space is set to launch a nanosatellite equipped with SEALSQ's post-quantum cryptographic technology aboard a SpaceX Falcon 9 rocket on November 10, 2025, from California [1][2] - The satellite will serve as a testbed for post-quantum communication protocols, marking a significant step towards quantum-resilient satellite-based IoT connectivity [2][3] - The mission emphasizes WISeSat's commitment to secure, sovereign, and sustainable space communications capable of addressing cybersecurity challenges posed by quantum computing [2][4] Technology and Innovation - The WISeSat satellite integrates SEALSQ's post-quantum cryptographic semiconductors and WISeKey's Root of Trust, enabling secure end-to-end communication between satellites, ground stations, and IoT devices [3] - This launch will be one of the first demonstrations of post-quantum encryption tested in orbit, providing real-time validation of SEALSQ's technology in space conditions [3][4] - The upcoming satellite launch will lead to the deployment of four additional post-quantum-ready satellites in 2026, each incorporating enhanced SEALSQ technologies [6] Strategic Vision - Carlos Moreira, CEO of WISeKey, highlighted that the launch represents a milestone in showcasing the future of trusted connectivity that is quantum-secure and universally accessible [4] - The mission aims to build a global, resilient, and sovereign infrastructure to safeguard digital assets against emerging cybersecurity threats [4] - WISeSat's nanosatellite constellation is designed to provide real-time, low-cost, and secure IoT connectivity across various sectors, including energy, logistics, infrastructure, and climate monitoring [5] Company Overview - WISeKey International Holding Ltd operates through several subsidiaries, including SEALSQ Corp, which focuses on semiconductors and post-quantum technology products, and WISeSat AG, which specializes in secure satellite communication for IoT applications [7][8] - The company has deployed over 1.6 billion microchips across various IoT sectors, playing a crucial role in securing the Internet of Everything [8] - WISeKey's technologies integrate into a comprehensive platform that secures digital identity ecosystems using Blockchain, AI, and IoT technologies [8]