SEALSQ Invests $10 Million in WISeSat.Space, at $115 Million Pre-Money Valuation, to Accelerate Planned Satellite Constellation Deployment, Space-Based Quantum Key Distribution (QKD) Communications, and Decentralized IoT Transactions

SEALSQ Corp (NASDAQ: LAES) (SEALSQ or Company), a company that focuses on developing and selling Semiconductors, PKI, and Post-Quantum technology hardware and software products, today announced that its Board of Directors has formally approved a $10 million strategic investment in WISeSat.Space AG (“WISeSat”), joining its parent company WISeKey International Holding Ltd (“WISeKey”, SIX: WIHN; Nasdaq: WKEY), to accelerate the planned deployment of a secure, quantum-ready satellite constellation.