WISeKey Strengthens its Technology Portfolio Across Cybersecurity, IoT, NFT and the Metaverse by Constantly Learning and Adapting to Provide Customers with a Highly Trusted, Secure, and Intelligent Platform for Their Digital Transformation Geneva, Switzerland – June 4, 2023: WISeKey International Holding Ltd. (‘WISeKey’) (NASDAQ: WKEY; SIX: WIHN), a leading global cybersecurity, IoT, and AI company, today announced its latest Cybersecurity IoT developments reinforcing the position of WISeKey as a major player on these strategic technologies.