WISeKey CEO Carlos Moreira Shares Insights on WISeSat Constellation, SEALCOIN, and Collaboration with Hedera in Calaxy App Interview

The interview is available at https://x.com/thehbarbull/status/1861411552416452821?s=46

Geneva, Switzerland - November 27, 2024 - WISeKey International Holding Ltd. ("WISeKey” or the "Company”) (SIX: WIHN, NASDAQ: WKEY), a global leader in cybersecurity, digital identity, and Internet of Things (IoT) innovations operating as a holding company, today announced that an interview with Company CEO Carlos Moreira is now available via the Calaxy App. The interview provides updates on the Company's initiatives; specifically, a deep dive into the WISeSat constellation expansion, the integration of SEALCOIN for secure machine-to-machine (M2M) transactions, and WISeKey's collaboration with Hedera.

The interview is available at https://x.com/thehbarbull/status/1861411552416452821?s=46

Interview topics include:

* An overview of WISeKey's initiatives in 2024, including the launch of the WISeSat constellation and the integration of SEALCOIN for secure M2M transactions.

* How WISeKey's collaboration with Hedera is enabling the Company to provide secure and efficient Web3 solutions for its customers.

* The importance of partnerships in the technology industry and how they are crucial for innovation and growth.

* What drives Moreira's passion for technology and innovation and how it shapes his vision for the future of WISeKey.

* Moreira's thoughts on the future of technology and how emerging trends, such as Web3, AI, and IoT, will continue to revolutionize the way we live and work.

WISeKey International Holding Ltd ("WISeKey”, SIX: WIHN; Nasdaq: WKEY) is a global leader in cybersecurity, digital identity, and IoT solutions platform. It operates as a Swiss-based holding company through several operational subsidiaries, each dedicated to specific aspects of its technology portfolio. The subsidiaries include (i) SEALSQ Corp (Nasdaq: LAES), which focuses on semiconductors, PKI, and post-quantum technology products, (ii) WISeKey SA which specializes in RoT and PKI solutions for secure authentication and identification in IoT, Blockchain, and AI, (iii) WISeSat AG which focuses on space technology for secure satellite communication, specifically for IoT applications, (iv) WISe.ART Corp which focuses on trusted blockchain NFTs and operates the WISe.ART marketplace for secure NFT transactions, and (v) SEALCOIN AG which focuses on decentralized physical internet with DePIN technology and house the development of the SEALCOIN platform.

Each subsidiary contributes to WISeKey's mission of securing the internet while focusing on their respective areas of research and expertise. Their technologies seamlessly integrate into the comprehensive WISeKey platform. WISeKey secures digital identity ecosystems for individuals and objects using Blockchain, AI, and IoT technologies. With over 1.6 billion microchips deployed across various IoT sectors, WISeKey plays a vital role in securing the Internet of Everything. The company's semiconductors generate valuable Big Data that, when analyzed with AI, enable predictive equipment failure prevention. Trusted by the OISTE/WISeKey cryptographic Root of Trust, WISeKey provides secure authentication and identification for IoT, Blockchain, and AI applications. The WISeKey Root of Trust ensures the integrity of online transactions between objects and people. For more information on WISeKey's strategic direction and its subsidiary companies, please visit www.wisekey.com.

This communication expressly or implicitly contains certain forward-looking statements concerning WISeKey International Holding Ltd and its business. Such statements involve certain known and unknown risks, uncertainties and other factors, which could cause the actual results, financial condition, performance or achievements of WISeKey International Holding Ltd to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements. WISeKey International Holding Ltd is providing this communication as of this date and does not undertake to update any forward-looking statements contained herein as a result of new information, future events or otherwise.

This press release does not constitute an offer to sell, or a solicitation of an offer to buy, any securities, and it does not constitute an offering prospectus within the meaning of the Swiss Financial Services Act ("FinSA”), the FinSa's predecessor legislation or advertising within the meaning of the FinSA. Investors must rely on their own evaluation of WISeKey and its securities, including the merits and risks involved. Nothing contained herein is, or shall be relied on as, a promise or representation as to the future performance of WISeKey.