The recent breach underscores the urgent need for robust security frameworks to safeguard sensitive systems and data.

Geneva, Switzerland – December 31, 2024 – WISeKey International Holding Ltd (“WISeKey” or the “Company”) (NASDAQ: WKEY; SIX: WIHN), a global leader in cybersecurity, AI, blockchain, and IoT technologies, in light of the recent cybersecurity breach involving the U.S. Treasury Department, it emphasizes the critical role its Root of Trust and Public Key Infrastructure (PKI) solutions play in mitigating risks associated with third-party vulnerabilities and privilege escalation. This incident, described as a “major incident” by Treasury officials, underscores the urgent need for robust security frameworks to safeguard sensitive systems and data.

Hackers exploited vulnerabilities in the systems of BeyondTrust, a third-party cybersecurity service provider, to access unclassified Treasury documents. This attack highlights the growing risks of third-party dependencies and privilege escalation, both of which can have devastating consequences for sensitive organizations and critical infrastructure.

WISeKey’s Root of Trust technology provides a secure cryptographic foundation that…

• Validates the identities of devices, users, and systems, ensuring only authorized entities have access to sensitive information.
• Secures digital identities and endpoints, and reduces the risk of unauthorized access and tampering, even in complex multi-provider ecosystems.
• Ensures the confidentiality and integrity of sensitive data through strong encryption and authentication protocols.

The company’s PKI solutions further enhance security by providing robust key management, multi-factor authentication, and tamper-proof access controls. These measures secure communication channels, verify the authenticity of documents, and prevent unauthorized modifications. In the context of recent events, such solutions could have mitigated risks by ensuring that hackers were unable to exploit vulnerabilities or intercept sensitive communications.

WISeKey also addresses third-party risks through its alignment with zero-trust frameworks, assuming no entity is inherently trustworthy. By enforcing the principle of least privilege, real-time monitoring, and continuous validation of access, WISeKey’s technologies limit the exposure of sensitive systems to unauthorized actors.

The U.S. Treasury incident demonstrates the increasing sophistication of cyberattacks and the critical need for advanced solutions like those offered by WISeKey. As organizations navigate an evolving cybersecurity landscape, investing in trusted solutions is essential to building resilient and secure digital ecosystems capable of withstanding today’s threats.

WISeKey remains committed to enabling organizations worldwide to safeguard their systems and data against cyber threats while ensuring privacy and trust in the digital age.

For media inquiries, please contact: info@wisekey.com

About WISeKey

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.

Disclaimer
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.

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Zug, Switzerland — December 30, 2024 – WISeKey International Holding Ltd (“WISeKey” or the “Company”) (NASDAQ: WKEY; SIX: WIHN), a global leader in cybersecurity, AI, blockchain, and IoT technologies, that its subsidiary, SEALCOIN AG, ends 2024 as a leader in secure, decentralized IoT ecosystems. Utilizing its blockchain-based TIOT token, SEALCOIN empowers IoT devices to autonomously exchange data, energy, and services, transforming real-time interactions with unmatched trust and efficiency.

In January 2025, SEALCOIN will achieve a major milestone in cooperation with WISeSat AG, another WISeKey subsidiary which focuses on space technology for secure satellite communication, specifically for IoT applications, with the launch of a new generation of WISeSat satellites designed to support autonomous machine-to-machine (M2M) transactions from space. This Proof of Concept (PoC) will demonstrate secure, satellite-initiated transactions with IoT devices, marking a significant step toward creating a scalable Transactional IoT (t-IoT) infrastructure. By combining SEALCOIN’s decentralized platform with WISeSat’s capabilities, the PoC will showcase how blockchain and space technologies can enable global IoT networks with unparalleled security and scalability.

Earlier in 2024, SEALCOIN successfully conducted a PoC for t-IoT transactions between two devices, proving its ability to disintermediate service providers and securely manage decentralized device interactions. The upcoming generation of WISeSat satellites will feature enhanced operational capabilities tailored for M2M transactions, reinforcing SEALCOIN’s position as a pioneer in space-based digital ecosystems. With decentralized ledger technology ensuring secure, tamper-proof exchanges, SEALCOIN is driving innovation in industries like energy, logistics, and environmental monitoring, expanding the possibilities for IoT devices to interact autonomously in real-time.

SEALCOIN’s roadmap for 2025 focuses on scaling its space-based IoT initiatives, refining blockchain solutions for advanced security and scalability, and exploring partnerships to expand the transactional IoT ecosystem.

By addressing real-world challenges with innovative solutions, SEALCOIN continues to deliver long-term value to stakeholders and set new standards for global IoT ecosystems. With Swiss regulatory compliance, advanced encryption, and collaboration with cutting-edge technologies like Hedera Hashgraph, SEALCOIN’s decentralized architecture ensures trust, transparency, and privacy in IoT transactions.

SEALCOIN AG is revolutionizing the future of machine-to-machine transactions with its innovative integration of blockchain and space technology. SEALCOIN is committed to fostering secure, scalable, and autonomous IoT ecosystems, enabling a new era of interconnected devices.

About WISeKey

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.

Disclaimer
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.

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The Quantum RootKey employs Post-Quantum Cryptography (PQC) algorithms to protect against the vulnerabilities of traditional encryption methods like RSA and ECC, which can be broken by quantum computers. By leveraging algorithms such as CRYSTALS-Dilithium and FALCON, the Quantum RootKey ensures that encryption remains secure even as quantum computing evolves.

At the core of this solution is the OISTE/WISeKey Root of Trust (RoT) and advanced Post-Quantum-Cryptography PKI platform (PQC-PKI), which provides a secure cryptographic anchor for storing and managing private keys. All cryptographic operations occur within a protected hardware environment, such as Hardware Security Modules (HSMs), Trusted Platform Modules (TPMs), or specialized secure chips. This hardware-based implementation guards against physical and side-channel attacks.

The OISTE/WISeKey PQC-PKI facilitates secure key generation, authentication, and encryption processes. It generates quantum-resistant key pairs, securely stores private keys, and uses these keys to authenticate users, devices, and communications. By integrating with Public Key Infrastructure (PKI) systems, the Quantum RootKey supports the issuance and management of quantum-safe digital certificates. Additionally, it ensures the integrity of firmware updates and data transfers by providing robust protection against tampering.

WISeKey, through its semiconductor subsidiary SEALSQ Corp (NASDAQ: LAES) (“SEALSQ”), is also launching a new “Quantum Lab” that makes its PQC-PKI platform available to companies and researchers, enabling the issuance of quantum-resistant digital certificates for evaluation and pilot projects. The new “SEALSQ Quantum Lab” aims to be a reference information point for companies seeking awareness and experience in these new technologies.

Technological Advantages:

• Quantum-Resistant Algorithms: CRYSTALS-Dilithium, CRYSTALS-Kyber, FALCON and other NIST-standardized PQC algorithms ensure security against quantum attacks.
• Secure Hardware Integration: Embeds cryptographic functions in HSMs, TPMs, and secure microcontrollers to protect against physical and side-channel attacks.
• Identity Verification: Enables secure authentication for people, applications and IoT devices, secure communications, financial transactions, and more.
• Long-Term Protection: Future-proof encryption designed to withstand advances in quantum computing for data that is encrypted today and must remain protected for years to come.

Use Cases:

• IoT Security: Authentication and secure communication for billions of connected devices.
• Government and Defense: Protection of classified data and secure communication channels.
• Financial Services: Quantum-safe protection for transactions and sensitive financial data.
• Healthcare: Ensures patient data confidentiality and secure medical communication.
• Telecommunications: Secures network infrastructure with quantum-resistant encryption.

Carlos Moreira, Founder and CEO of WISeKey, commented, “Quantum computing is set to redefine cybersecurity. Our Quantum RootKey and new PQC-PKI ensure that digital identities and communications remain secure in the face of these changes. Our collaboration with the OISTE.ORG Foundation reinforces our mission to create a secure and privacy-centric digital world.”

With this initiative, WISeKey and OISTE.ORG are at the forefront of developing innovative solutions to address the cybersecurity challenges of a post-quantum era.

About WISeKey

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.

Disclaimer
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.

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Introduces Next-Generation Post-Quantum-Ready WISeSat Equipped with WISeKey Root of Trust and SEALSQ Post-Quantum Chips

Geneva, Switzerland – December 13, 2024 – WISeKey International Holding Ltd. (“WISeKey” or the “Company”) (SIX: WIHN, NASDAQ: WKEY), a global leader in cybersecurity, AI, and Internet of Things (IoT) operating as a holding company, today announces the confirmation of its subsidiary WISeSat.Space’s (“WISeSat”) upcoming satellite launch in partnership with SpaceX. The launch is scheduled for January 14, 2025, from the Vandenberg Space Force Base in California.

This launch will mark a significant milestone, as it will carry the next-generation WISeSat satellites, which are post-quantum-ready. This deployment will serve as a proof of concept, combining WISeKey’s trusted Root of Trust and WISeKey subsidiary SEALSQ’s cutting-edge Post-Quantum Chips to ensure state-of-the-art security and resilience against emerging quantum threats.

The WISeSat constellation aims to provide secure, real-time connectivity for IoT devices worldwide, reinforcing WISeKey’s commitment to advancing secure satellite communications and cybersecurity infrastructure.

Carlos Moreira, Founder and CEO of WISeKey, commented, “This launch represents a leap forward in our mission to secure IoT communications and prepare for a post-quantum future. By integrating SEALSQ’s Post-Quantum Chips with WISeKey’s trusted Root of Trust, we are ensuring that WISeSat remains at the forefront of satellite cybersecurity.”

WISeSat, the satellite IoT communications arm of WISeKey International Holding, was established to address the growing need for secure, real-time connectivity for IoT devices. By integrating cybersecurity and satellite technology, WISeSat provides trusted, end-to-end secure communication for critical industries such as logistics, agriculture, energy, and infrastructure management.

Inception and Vision

WISeSat was conceived as part of WISeKey’s broader mission to deliver secure digital identity solutions. Recognizing the vulnerabilities in traditional IoT networks, WISeKey envisioned a satellite-based system that could offer global connectivity combined with robust cybersecurity measures. This initiative ensures that data transmitted by IoT devices remains protected against interception and tampering.

Key Milestones

• 2021: WISeKey partnered with Fossa Systems to launch the first generation of WISeSat satellites. These low-orbit nanosatellites demonstrated the feasibility of secure IoT connectivity through satellite communications.
• 2022: The successful deployment of additional WISeSat nanosatellites expanded coverage and validated secure communications for IoT networks across multiple industries.
• 2023: WISeKey integrated Post-Quantum Cryptography into its WISeSat platform, positioning it as a leader in protecting IoT communications from emerging quantum computing threats.
• 2024: WISeSat expanded its satellite constellation and enhanced its security protocols by incorporating SEALSQ’s Post-Quantum Chips to further future-proof the network.

Technology and Security Innovations

WISeSat distinguishes itself by leveraging WISeKey’s Root of Trust (RoT), which provides digital identity and authentication capabilities at the hardware level. Combined with SEALSQ’s Post-Quantum Chips, WISeSat is designed to withstand future threats posed by quantum computers, ensuring that data integrity and confidentiality are maintained long-term.

WISeSat’s Unique Features

• Global Coverage: WISeSat’s constellation of nanosatellites ensures worldwide IoT connectivity, even in remote areas where terrestrial networks are unavailable.
• End-to-End Security: Data transmitted through WISeSat is encrypted using WISeKey’s Root of Trust, providing secure authentication and ensuring data remains protected.
• Post-Quantum Readiness: WISeSat integrates SEALSQ’s post-quantum cryptography to safeguard communications against quantum computing advances.
• Low-Cost and Scalable: WISeSat’s nanosatellite model reduces launch and operational costs, making secure satellite communications accessible to a wide range of industries.

Future Plans

WISeKey plans to continue expanding the WISeSat constellation and enhance its capabilities, focusing on:

• Increasing the number of satellites to provide higher bandwidth and redundancy.
• Integrating AI-driven analytics for real-time data processing.
• Developing hybrid terrestrial-satellite solutions to offer seamless, secure IoT connectivity.

WISeSat represents a revolutionary step in the convergence of cybersecurity and satellite communications, ensuring secure IoT connectivity for a digital world increasingly threatened by cyber risks and quantum vulnerabilities. With the upcoming launch on January 14, 2025, WISeKey continues to lead the way in securing the future of IoT through space-based technology.

About WISeSat.Space
WISeSat.Space AG is pioneering a transformative approach to IoT connectivity and climate change monitoring through its innovative satellite constellation. By providing cost-effective, secure, and global IoT connectivity, WISeSat is enabling a wide range of applications that support environmental monitoring, disaster management, and sustainable practices. The integration of satellite data with advanced climate models holds great promise for enhancing our understanding of climate change and developing effective strategies to combat its impacts. As the world continues to grapple with the challenges of climate change, initiatives like WISeSat’s IoT satellite constellation are essential for creating a more resilient and sustainable future.

About WISeKey

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.

Disclaimer
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.

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WISeKey and The OISTE Foundation to Launch ‘DeepTech for Peace Movement’

Geneva, Switzerland – December 10, 2024 – WISeKey International Holding Ltd (“WISeKey” or the “Company”) (NASDAQ: WKEY; SIX: WIHN), a global leader in cybersecurity, digital identity, and Internet of Things (IoT) innovations, in collaboration with The OISTE Foundation (“OISTE”), today announced the DeepTech for Peace Movement, which will be launched on December 14, 2024. The movement, which seeks to harness the power of advanced technologies to promote and secure global peace, emphasizing the need for ethical and decentralized deployment to prevent misuse and ensure equitable access, will be launched during the Human Rights Concert at The Human Rights Hall of the United Nations in Geneva organized by the ONUART Foundation (“ONUART”). 

At the heart of the movement is the belief that cutting-edge technologies, when applied responsibly, can play a transformative role in preventing conflicts, fostering international cooperation, and ensuring a stable, peaceful world. WISeKey, a pioneer in cybersecurity, digital identity, and blockchain technologies, has been instrumental in laying the foundation for these initiatives through its innovative solutions and strategic vision for a secure and transparent digital ecosystem.

WISeKey’s contributions to the DeepTech for Peace Movement are rooted in decades of expertise and a steadfast commitment to developing technologies that enhance trust, security, and privacy in the digital age. Through its Public Key Infrastructure (PKI) services and blockchain-based platforms, WISeKey has provided secure digital identities and authentication tools to governments, international organizations, and enterprises, ensuring the integrity and trustworthiness of digital interactions.

Blockchain technology, a cornerstone of WISeKey’s portfolio, is being leveraged to enhance transparency and accountability in peace processes. By creating immutable records of agreements, treaties, and humanitarian aid distribution, blockchain ensures that these processes are tamper-proof and verifiable, reducing the risks of corruption and misinformation. WISeKey’s blockchain expertise has been pivotal in developing secure ecosystems that foster trust and collaboration between international actors.

Since 2020, WISeKey and ONUART have collaborated to promote digital art, inviting artists to express themselves on WISeKey subsidiary WISe.ART’s platform under the #DeepTechForPeace initiative. This partnership has led to several significant projects that merge technology, art, and the pursuit of global peace.

In October 2022, during the ONUART #OneHumanity event at the United Nations’ Palais des Nations in Geneva, the OISTE.ORG Foundation and WISe.ART minted a Non-Fungible Token (NFT) created with artificial intelligence. This NFT captured a lyrical performance by renowned tenor Jonas Kaufmann, accompanied by pianist Helmut Deutsch. The event highlighted the role of AI in art and its potential to foster dialogue and understanding among cultures.

In December 2022, the ONUART Foundation and the United Nations Alliance of Civilizations (UNAOC) launched the “One Humanity ID” project, a digital identity platform developed by WISeKey. This platform empowers global citizens to support the “One Humanity World,” aiming to place individuals at the center of the international system. It also facilitates initiatives related to the trade of NFT art pieces and other human interactions, promoting creativity and cooperation worldwide. 

Additionally, WISe.ART, in collaboration with the ONUART Foundation, minted NFTs of Jonas Kaufmann’s recital during the United Nations “One Humanity Concert” at the ONUART Gala in Geneva on December 10, 2022. This initiative aimed to support arts education in African schools, fostering the creative talents of the new generation.

In 2023, WISe.ART, OISTE and ONUART selected two Geneva based artist collaboratives to create the first numeric art pieces ever donated to the United Nations Headquarters in Geneva in celebration of the 75^th Anniversary of the Human Rights Charter.  The pieces represented the 196 signatories to the Human Rights Charter and their respective languages symbolising unity, respect and bridge building between nations.  Two unique NFTs and 196 fragments of the works of art were on sale to raise funds for education.  The artists Hervé Graumann, Boris Rabusseau and RVIG,  worked under the name One Humanity, mission statement for the 2023 ONUART programme.  In addition, an important delegation from China presented one of the longest murals created on papyrus paper followed by a concert featuring sopranos Pretty Yende and Nadine Sierra under the direction of Pablo Mielgo.

Through these initiatives, WISeKey, WISe.ART, and the ONUART Foundation have provided many artists with a platform to express themselves digitally, leveraging advanced technologies to promote global peace and understanding under the #DeepTechForPeace banner: https://platform.wise.art/

About WISeKey
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.

About WISe.ART

WISe.ART platform leverages WISeKey’s strong cybersecurity expertise, digital identity technology, and the power of blockchain to offer a unique marketplace for NFTs, connecting artists, buyers, and collectors, while ensuring the provenance and authenticity of digital artworks.

About ONUART Foundation

The ONUART Foundation was born in 2007 led by the conviction of the strength of Art to build a more humane and inclusive world. And in a global world where International Organizations must ensure the coexistence, stability and progress of all humanity, above the interests and tensions of nations, Art has to be very present to remind humanity of what great it can be.

The Human Rights and Alliance of Civilizations Chamber with the dome decorated by artist Miquel Barceló constitutes the greatest work of art present in a meeting room of the United Nations and in this case its omnipresent character leads it to preside with its beauty and strength the intellectual work of the delegates. Art, we could say, has entered the United Nations with greatness through this Chamber, and the Onuart Foundation is proud to have started a new path that we think should be explored in depth.

Established in 2007 as a public-private partnership by participating in its creation a large group of private companies, cultural institutions and the Spanish Ministry of Foreign Affairs, the Foundation has a vocation for universality. If the idea, the capital, and the initial effort was Spanish, his first work already had a universal vocation: to anchor at the headquarters of humanity, the United Nations, a living work of art for the pride and benefit of all. The future is also very present in the activity of the Foundation, so we are preparing to organize in 2025, in this iconic room of the United Nations, a great meeting with The United Nations Alliance of Civilizations (UNAOC) to discuss the relationship between human intelligence and intelligence artificial, field in which the new humanism will be outlined in the 21st century.

The Foundation is now open to all countries and people. It wants to be a living instrument to promote innovative ideas and projects with international significance. We want to generate dynamic art and thought that opens new horizons, which lead us to feel proud of our creative strength and our potential for understanding.

Disclaimer

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.

Press and Investor Contacts

Geneva, Switzerland – December 4, 2024 – WISeKey International Holding Ltd (“WISeKey” or the “Company”) (NASDAQ: WKEY; SIX: WIHN), a global leader in cybersecurity, digital identity, and Internet of Things (IoT) innovations, today announced that its subsidiary WISeSat.Space has made significant progress in the development of a European Low Earth Orbit (LEO) satellite constellation to establish a competitive alternative to existing networks such as SpaceX’s Starlink and China’s Thousand Sails. This initiative underscores Europe’s need for technological independence, secure data transmission, and innovation in the satellite industry.

WISeSat.Space has already launched 17 mini-satellites with Space X into orbit through a strategic investment and partnership with Fossa Systems, aimed at expanding its portfolio of space technology assets. Over the next 36 months, WISeSat.Space plans to deploy an additional 88 satellites, complemented by the launch of a next-generation satellite expected in January 2025 from California. This next-generation satellite will significantly enhance global IoT connectivity and environmental monitoring capabilities, supporting applications such as climate change analysis, disaster response, and precision agriculture.

WISeSat.Space has also established key infrastructure, including a satellite antenna in La Línea, Spain, with plans to install another in Switzerland. These installations will enhance the monitoring and management of the growing satellite constellation, ensuring optimal performance and secure operations. By 2027, WISeSat.Space aims to establish a constellation of 100 satellites incorporating WISeKey cryptographic keys and semiconductor technology from WISeKey subsidiary SEALSQ Corp to ensure robust communication capabilities.

China’s launch of its first batch of satellites for the “Thousand Sails” constellation marks a critical step in the global race for dominance in space-based internet services. With plans to deploy more than 15,000 satellites, including an initial phase of 648 operational by 2025, this ambitious LEO network aims to create comprehensive global internet coverage. The move directly challenges SpaceX’s Starlink and signifies China’s determination to achieve technological independence, enhance its global influence, and secure a leading position in the rapidly evolving satellite internet market.

The development of such constellations is not merely about providing internet connectivity; it represents a strategic advantage in several domains. Controlling a LEO satellite network enables greater data sovereignty by ensuring that sensitive information is not transmitted through foreign-controlled systems. It also strengthens national security, provides economic benefits through a burgeoning industry, and allows nations to offer affordable connectivity to underserved regions. Additionally, the innovation required to build and maintain these networks positions their developers at the forefront of satellite and communications technology.

WISeKey CEO Carlos Moreira, emphasized the critical importance of establishing a European satellite infrastructure, noting “Developing a European LEO satellite constellation is not just an opportunity but a necessity to maintain technological and geopolitical relevance. It will ensure data sovereignty, foster innovation, and provide secure connectivity aligned with our core values of privacy, transparency, and inclusivity.”

Mr. Moreira added, commenting on the Company’s multifaceted approach, “Our revenue model leverages public-private partnerships, strategic alliances with organizations like the European Space Agency, and robust investments from EU funds, national budgets, and the private sector. By offering secure IoT connectivity services to various industries, we aim to generate sustainable revenue streams that will support the development and deployment of the constellation.”

The development of a European LEO network is not just an opportunity but a necessity to maintain technological and geopolitical relevance. Without such an initiative, Europe risks being sidelined as global powers like the U.S. and China shape the future of connectivity and space innovation.

As previously announced, WISeKey has also partnered with the Swiss Army to integrate secure IoT connectivity solutions into military operations, enhancing situational awareness, logistics, and disaster response capabilities. This partnership highlights the critical role of satellite technology in modern defense strategies.

High-Level Roundtable at Davos
As part of its commitment to advancing the European satellite industry, WISeKey will host a high-level roundtable at Davos during the upcoming World Economic Forum in January 2025. The event, titled “How Space Will Be the Next Internet”, will focus on the strategic expansion of WISeSat.Space’s infrastructure and the broader implications of satellite technology on global connectivity and innovation.
The roundtable will convene industry leaders, policymakers, and visionaries to discuss opportunities and challenges in the satellite sector. For more information, visit https://www.wisekey.com/davos25/howspacewillbethenextinternet/

About WISeSat.Space
WISeSat.Space AG is pioneering a transformative approach to IoT connectivity and climate change monitoring through its innovative satellite constellation. By providing cost-effective, secure, and global IoT connectivity, WISeSat is enabling a wide range of applications that support environmental monitoring, disaster management, and sustainable practices. The integration of satellite data with advanced climate models holds great promise for enhancing our understanding of climate change and developing effective strategies to combat its impacts. As the world continues to grapple with the challenges of climate change, initiatives like WISeSat’s IoT satellite constellation are essential for creating a more resilient and sustainable future.

About WISeKey

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.

Disclaimer
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.

Press and Investor Contacts

Zug, Switzerland – December 2, 2024 – WISeKey International Holding Ltd (“WISeKey” or the “Company”) (NASDAQ: WKEY; SIX: WIHN), a global leader in cybersecurity, digital identity, and Internet of Things (IoT) innovations operating as a holding company, and its semiconductor subsidiary SEALSQ Corp (“SEALSQ”) (NASDAQ: LAES) today announced the speaker line-up and agenda for their landmark Davos 2025 Roundtable, commemorating WISeKey’s 20^th consecutive year at the Davos forum. The event will take place on January 22, 2025, at the Morosani Schweizerhof hotel in Davos, Switzerland.

Since being recognized as a pioneering Global Growth Company, WISeKey has been at the forefront of global discussions on emerging technologies, cybersecurity, and innovation-driven partnerships.

This year’s participation is particularly significant as WISeKey reflects on two decades of technological advancements and global impact, while looking ahead to the challenges and opportunities posed by artificial intelligence (AI), quantum computing, Web3, and space technologies. Themed “Pioneering Innovation: Cybersecurity and Beyond,” the 2025 event will feature thought-provoking sessions led by global leaders, industry pioneers, and technology visionaries.

Event Details

Location: Morosani Schweizerhof – Promenade 50, 7270 Davos, Switzerland

Date: Wednesday, January 22, 2025
Time: 10h30 to 14h

Agenda Highlights

1. ‘Cybersecurity in a Post-Quantum AI Era’ (10:30 – 11:30)
   The rapid advancement of quantum computing presents unparalleled opportunities, yet it also disrupts current encryption standards, posing serious security risks across industries. Simultaneously, AI continues to transform the cybersecurity landscape by introducing both enhanced defenses and new vulnerabilities. This session will examine the intersection of quantum and AI technologies, offering insights into how organizations can adapt their security infrastructures to address these dual challenges effectively.
2. ‘How Space Will Be the Next Internet’ (11:30 – 12:30)
   Space is emerging as the next frontier for digital infrastructure, with low-Earth orbit satellite constellations paving the way for a global, space-based internet. This paradigm shift offers exciting possibilities for connectivity, digital inclusion, and new markets, while also raising critical questions about security, ethics, and the integration of terrestrial and extraterrestrial systems. Panelists will explore the future of space as the new digital battleground and discuss strategies for navigating its complexities.
3. ‘Transforming IoT through Web3: The Future of Autonomous Transactions with SEALCOIN Ecosystem’ (12:30 – 13:30)
   Decentralization is set to revolutionize IoT ecosystems, enabling secure, autonomous transactions without intermediaries. SEALCOIN, a flagship innovation by SEALSQ, is spearheading this transformation with a robust Proof of Concept (PoC) demonstrating how IoT devices can seamlessly trade data and services. This panel will delve into the implications of Web3 for IoT, exploring how decentralized platforms can unlock new efficiencies, enable real-time data sharing, and reshape industries ranging from energy to logistics.
4. Networking Lunch (13:30)
   The event will conclude with a networking lunch, allowing participants to engage directly with the speakers, panelists, and attendees in a dynamic, collaborative environment.

World-Class Speaker Line-Up

WISeKey and SEALSQ are proud to host a distinguished roster of thought leaders and innovators, including:

1. Carlos Creus Moreira – Founder, Chairman & CEO, WISeKey
2. David Fergusson – Executive Managing Director, Generational Equity
3. Ashok Ranadive – CEO & Co-Founder, CarbonMinus
4. David Shrier – CEO & Co-Founder, Esme Learning Solutions
5. Hossein Rahnama – Founder & CEO, Flybits; Visiting Professor, MIT Media Lab
6. Ruma Bose – Chief Growth Officer, Clearco
7. Francesco De Leo, Ph.D. – Executive Chairman, Kaufmann & Partners
8. Danil Kerimi – Advisor, World Smart Sustainable Cities Organization
9. Philippe Monnier – President, Swiss International Society
10. Grant Bourzikas – Chief Security Officer, Cloudflare
11. Andrew Forson – Head of Ventures and Investments, The Hashgraph Group
12. Yann Donon – Director of Telecommunications, RUAG; Emerging Technologies Advisor
13. Didier Manzoni – Deputy CEO, General Manager Space, APCO Technologies
14. Cristina Dolan – MIT Alum, Blockchain IoT and Cybersecurity Expert
15. Jonathan LLamas – VP, Decentralized Strategy, WISeKey
16. Maria Pia Aqueveque Jabbaz – Founder, Maqueveq & Co.; Digital Assets Expert
17. André Wall – CEO, RUAG International & Beyond Gravity
18. Florian Schütz – Director, National Cyber Security Centre (NCSC), Switzerland
19. Ludovic Monnerat – Colonel, Head of Space, Swiss Armed Forces

Event Objectives and Vision

WISeKey’s Davos 2025 Roundtable seeks to foster dialogue, collaboration, and innovation by bringing together leaders from technology, business, and policy. The discussions will emphasize the importance of creating secure, sustainable, and equitable digital ecosystems that empower individuals and organizations while safeguarding against emerging threats.

As WISeKey celebrates its legacy of two decades at Davos, the company remains steadfast in its mission to leverage cutting-edge technologies to drive positive change and ensure a secure digital future for all.

For more details and registration, please visit the dedicated event page for WISeKey Davos 2025 Roundtable at www.wisekey.com/davos25

About SEALSQ
SEALSQ focuses on selling integrated solutions based on Semiconductors, PKI and Provisioning services, while developing Post-Quantum technology hardware and software products. Our solutions can be used in a variety of applications, from Multi-Factor Authentication tokens, Smart Energy, Smart Home Appliances, Medical and Healthcare and IT Network Infrastructure, to Automotive, Industrial Automation and Control Systems.

Post-Quantum Cryptography (PQC) refers to cryptographic methods that are secure against an attack by a quantum computer. As quantum computers become more powerful, they may be able to break many of the cryptographic methods that are currently used to protect sensitive information, such as RSA and Elliptic Curve Cryptography (ECC). PQC aims to develop new cryptographic methods that are secure against quantum attacks. For more information, please visit www.sealsq.com.

About WISeKey

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.

Disclaimer
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.

Press and Investor Contacts

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 an interview with Company CEO Carlos Moreira is 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.

Interview topics include:

• WISeSat Constellation: Insights into the upcoming SpaceX launch that will expand the WISeSat constellation, enabling secure and global IoT connectivity.
• SEALCOIN: How this innovative token powers secure, real-time M2M transactions, driving trust and efficiency across IoT ecosystems.
• Partnership with Hedera: The strategic integration of Hedera’s blockchain infrastructure into WISeKey’s solutions, ensuring unparalleled security, scalability, and sustainability.

About WISeKey

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.

Disclaimer
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.

Press and Investor Contacts

SEALCOIN Showcases IoT Innovation in Interview on Hashgraph TV

Watch the full interview at https://youtu.be/txU6HCOAO1I

Zurich, Switzerland – November 26, 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, via its subsidiary SEALCOIN AG (“SEALCOIN”), a pioneer in the IoT and Decentralized Ledger Technology (“DLT”) space, today announced its interview on the latest episode of Hashgraph TV, which features a deep dive into SEALCOIN’s transformative approach to the IoT. The episode brings together two key industry leaders: Jonathan LLamas, Chief Product & Strategy Officer at SEALCOIN AG, and Andrew Forson, Head of Ventures and Investment at The Hashgraph Association.

The discussion highlights how SEALCOIN leverages Hedera’s cutting-edge DLT to revolutionize the IoT landscape. SEALCOIN’s state-of-the-art services platform empowers IoT devices to execute autonomous transactions and service-for-payment exchanges securely, efficiently, and transparently.

Mr. Llamas elaborated on SEALCOIN’s mission to redefine IoT connectivity, commenting, “We’re thrilled to share how SEALCOIN is harnessing Hedera’s unique technology to create seamless, autonomous solutions for the IoT ecosystem. This is more than just innovation—it’s about enabling real-world, automated efficiencies that bring value to businesses and consumers alike.”

Mr. Forson added, “The Hashgraph Association is excited to see SEALCOIN harness the power of Hedera to drive innovation in IoT. This collaboration showcases how DLT can transform industries and create unprecedented opportunities for the future.”

Key Discussion Points from the Episode:

• How SEALCOIN leverages Hedera DLT for unparalleled transaction speed and security.
• The role of autonomous service platforms in transforming IoT device interactions.
• TIOT token’s role, which has been confirmed as Hybrid Utility and Payment token according to FINMA’s (Swiss regulator) DLT guidelines since the interview.
• SEALCOIN’s vision for the future of IoT and decentralized services.

The interview underscores SEALCOIN’s commitment to driving IoT innovation by unlocking the full potential of decentralized technologies. The full interview is available at https://youtu.be/txU6HCOAO1I.

About WISeKey

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.

About SEALCOIN AG

SEALCOIN is a leading innovator in digital ecosystems, offering secure and scalable solutions powered by blockchain and decentralized ledger technology. Its mission is to enable seamless, autonomous transactions and unlock the potential of IoT across industries. For more information, please contact info@sealcoin.ai or visit www.sealcoin.ai.

About The Hashgraph Association

The Hashgraph Association promotes the adoption of Hedera DLT by fostering innovation, investment, and collaboration across industries, enabling secure and sustainable solutions. For more information, please visit www.hashgraph.tv.

Disclaimer
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.

Press and Investor Contacts

Additionally, SEALCOIN AG confirms that no specific license will be required for the issuance and utilization of its SEALCOIN TIOT tokens, as currently outlined. As part of the next steps, SEALCOIN AG plans to register with a Self-Regulated Organization (SRO) in accordance with the Anti-Money Laundering Act. This regulatory alignment reinforces SEALCOIN’s commitment to driving secure, decentralized IoT interactions while maintaining full compliance with Swiss regulatory standards.

The SEALCOIN TIOT token was purposefully designed by SEALCOIN AG to address both the technical and business demands of decentralized IoT transactions. Its primary role is to enable real-time data exchanges, energy trading, and secure service interactions within IoT ecosystems. By focusing on practical, scalable solutions, the SEALCOIN TIOT token will ensure secure, automated, and decentralized device interactions, creating a transformative impact on IoT operations. This purpose-driven design positions the SEALCOIN TIOT token as a key component for enhancing connectivity and efficiency across interconnected devices.

For more information and a detailed overview of the SEALCOIN TIOT token and its role in decentralized IoT transactions, please refer to the SEALCOIN whitepaper available at www.sealcoin.ai.

About WISeKey

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.

Disclaimer
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.

Press and Investor Contacts