Core Viewpoint - WISeKey International Holding AG and Columbus Acquisition Corp. have entered into a definitive Business Combination Agreement to publicly list WISeKey's subsidiary, WISeSat.Space Corp., under the name WISeSat.Space Holdings Corp. This transaction is expected to close in the first half of 2026, with WISeKey receiving $250 million in equity from the new entity [1][5][6]. Company Overview - WISeSat, through its subsidiary WISeSat.Space AG, offers a next-generation satellite platform designed for secure and cost-effective IoT connectivity. The platform utilizes post-quantum cryptographic technology from SEALSQ Corp, enabling real-time communication for various industries [2][15]. - WISeSat has launched 22 satellites, with 14 currently operational, and aims to deploy a total of 100 satellites by 2030 to enhance secure IoT connectivity [2][4]. Upcoming Developments - In November 2025, WISeSat plans to launch a next-generation post-quantum-secure satellite equipped with SEALSQ's Quantum Shield technology, marking a significant step in developing quantum-resilient satellite-based IoT connectivity [3][4]. Management Commentary - Carlos Moreira, CEO of WISeKey, emphasized that this transaction accelerates the commercialization of their satellite-based cybersecurity and IoT ecosystem, positioning WISeSat as an independent publicly listed space-tech company [4][5]. - Fen Zhang, CEO of Columbus, expressed excitement about the transaction, highlighting WISeSat's potential in secure satellite communications and the long-term benefits for shareholders [5]. Business Combination Agreement Details - Under the Business Combination Agreement, WISeKey will receive 25 million shares of the new entity at an implied value of $10 per share, resulting in a $250 million equity valuation. The agreement also includes provisions for cash investments from WISeKey and SEALSQ [5][6]. - The transaction has been unanimously approved by the boards of directors of both companies and is subject to shareholder approval and customary closing conditions [6][7].