WISeKey’s Subsidiaries, SEALSQ and SEALCOIN AG, Unite to Future-Proof AI Agents with Post-Quantum Security   Geneva, Switzerland, October 1, 2025 – WISeKey International Holding Ltd (“WISeKey”) (SIX: WIHN, NASDAQ: WKEY), a leading global cybersecurity, blockchain, and IoT company, today announces that its subsidiaries, 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, and SEALC ...