SEALSQ Appoints Rolf Gobet as Director of Its Geneva Quantum Center of Excellence

Geneva, Switzerland, Dec. 12, 2025 (GLOBE NEWSWIRE) -- 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 announces the appointment of Rolf Gobet as Director of its Geneva Quantum Center of Excellence.

GlobeNewsWire • Dec 12, 2025

SEALSQ Takes Decisive Action, Boosts Quantum Investment Fund from $35 Million to Over $100 Million

Geneva, Switzerland, Dec. 09, 2025 (GLOBE NEWSWIRE) -- New Funding Push Accelerates Europe's Quantum-Safe Digital Ecosystem, Develops a Sovereign Quantum Computer, and Establishes a European Quantum Corridor

GlobeNewsWire • Dec 9, 2025

SEALSQ Makes Strategic Investment in EeroQ to Accelerate Its “Quantum Made in USA” Strategy

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 a strategic investment in EeroQ, a U.S.-based quantum chip design company pioneering a breakthrough approach to building a quantum computer using electrons on helium (eHe). This investment aligns with SEALSQ's Quantum Made in USA strategy and reinforces its commitment to strengthening the United States and Europe's leadership in quantum-resistant technologies and future quantum computing platforms. Earlier this year, SEALSQ launched the SEALQUANTUM.com investment, which aims on investing up to $35 million in startups engaged in quantum computing. Two investments have been finalized, including a partnership with ColibriTD for quantum-as-a-service solutions and the acquisition of the French ASIC design firm IC'ALPS. This new investment in EeroQ is the first that the Company is making in the USA as part of its “Quantum Made in USA” strategy.

GlobeNewsWire • Dec 4, 2025

SEALSQ, WISeKey and WISeSat.Space Successfully Launch Their New Satellite Aboard SpaceX Mission

Geneva, Switzerland, Dec. 01, 2025 (GLOBE NEWSWIRE) -- 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, in cooperation with WISeSat.Space (“WISeSat”), the satellite subsidiary of its parent company WISeKey International Holding Ltd., (“WISeKey”) (SIX: WIHN, NASDAQ: WKEY), a leading global cybersecurity, blockchain, and IoT company, is pleased to announce the successful launch of its latest WISeSat satellite aboard a SpaceX mission. This achievement marks another significant milestone in WISeSat's strategy to deploy a secure, resilient, and sovereign constellation enabling real-time, low-power, IoT and cybersecurity services worldwide.

GlobeNewsWire • Dec 1, 2025

SEALSQ Appoints Dr. Ballester Lafuente as Chief of Staff and Group AI Officer

Geneva, Switzerland, Nov. 24, 2025 (GLOBE NEWSWIRE) -- 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 the appointment of Dr. Ballester Lafuente as Chief of Staff and Group AI Officer.

GlobeNewsWire • Nov 24, 2025

SEALSQ and Quobly Announce Collaboration to Advance Secure and Scalable Quantum Technologies

Geneva, Switzerland / Grenoble, France / Las Vegas, NV (USA), Nov. 21, 2025 (GLOBE NEWSWIRE) -- SEALSQ Corp. (NASDAQ: LAES), ("SEALSQ" or "Company"), a global provider of post-quantum semiconductor technologies and hardware-anchored security solutions, and Quobly, a pioneer in silicon-based quantum microelectronics, today announced a collaboration to explore the convergence of secure semiconductor architectures and scalable quantum systems.

GlobeNewsWire • Nov 21, 2025

Quantum Risk Turns Real for Cryptocurrencies, and SEALSQ Delivers the Roadmap to Mitigate the Risk

Geneva, Switzerland, Nov. 19, 2025 (GLOBE NEWSWIRE) -- 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 issued a statement stressing the immediate need for organizations, governments, and critical infrastructure providers to accelerate their transition to quantum-resilient security.

GlobeNewsWire • Nov 19, 2025

SEALSQ Launches U.S.-Based Post-Quantum Root of Trust to Deliver Quantum-Resistant PKI and Device Identity Services as part of the Made In USA strategy

Geneva, Switzerland, Nov. 14, 2025 (GLOBE NEWSWIRE) -- Video Link: https://youtu.be/s4YihS22og0?si=3jBD6XJ-uoKY1Jom

GlobeNewsWire • Nov 14, 2025

SEALSQ Inaugurates the Grenoble Node of the SEALSQ Quantum Corridor, Advancing Quantum Sovereignty Across Europe

Geneva, Switzerland, Nov. 12, 2025 (GLOBE NEWSWIRE) -- 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, together with its parent company WISeKey International Holding Ltd (SIX: WIHN), a leading global cybersecurity, blockchain, and IoT company, today announced the official inauguration of the Grenoble Node of the SEALSQ Quantum Corridor, developed in collaboration with IC'Alps, the recently acquired developer of Application-Specific Integrated Circuits (ASIC).

GlobeNewsWire • Nov 12, 2025

WISeKey International Holding AG (Nasdaq: WKEY) and Columbus Acquisition Corp. (Nasdaq: COLA) Execute Definitive Business Combination Agreement to Publicly List WISeKey's Subsidiary WISeSat.Space Corp. Under The Name WISeSat.Space Holdings

WISeKey International Holding AG (Nasdaq: WKEY) and Columbus Acquisition Corp. (Nasdaq: COLA) Execute Definitive Business Combination Agreement to Publicly List WISeKey's Subsidiary WISeSat.Space Corp. Under The Name WISeSat.Space Holdings Corp. WISeKey to receive $250 million in equity of WISeSat.Space Holdings Corp. Transaction anticipated to close in the first half of 2026 Canton of Zug, Switzerland and Singapore, November 10, 2025 -- Ad-Hoc announcement pursuant to Art. 53 of SIX Listing Rules – WISeKey International Holding AG (“WISeKey”) (Nasdaq: WKEY; SIX: WIHN), a global leader in cybersecurity, digital identity, and IoT solutions platform, and Columbus Acquisition Corp. (“Columbus”) (Nasdaq: COLA), a Cayman Islands publicly traded special purpose acquisition company (SPAC), today announced that they have entered into a definitive Business Combination Agreement, dated as of November 9, 2025 (the “Business Combination Agreement”), for a business combination of Columbus and WISeKey's wholly owned subsidiary, WISeSat.Space Corp. (“WISeSat”), a British Virgin Islands holding company that wholly-owns WISeKey's operating subsidiary WISeSat.Space AG, resulting in a public company listed on the Nasdaq Stock Exchange to be named WISeSat.Space Holdings Corp. (“Pubco”).

GlobeNewsWire • Nov 10, 2025