SEALSQ Corp

LAES

Market cap $771M

SEALSQ Corp (NASDAQ:LAES) has joined STMicroelectronics, Isalt and BPI France as a lead investor in a €130 million Series A financing round for Quobly, a developer of silicon-based quantum processors. The investment, made through SEALSQ's Quantum Fund, supports Quobly's industrialization of its FD-SOI quantum processors and the deployment of its first commercial systems.

Geneva, Switzerland, June 03, 2026 (GLOBE NEWSWIRE) -- SEALSQ Corp (NASDAQ: LAES), ("SEALSQ" or "Company"), a leader in post-quantum semiconductor technologies and hardware-anchored security solutions, today announced its participation as a lead investor in Quobly's €130 million Series A financing. The round is led by ST Microelectronics, SEALSQ, Isalt, and the French Public Investment Bank (BPI France).

Geneva, Switzerland, June 02, 2026 (GLOBE NEWSWIRE) -- Following an initial 28% equity stake acquired one year ago, SEALSQ increases its ownership in Wecan Group to a majority position, strengthening its ability to deliver secure, AI-powered compliance solutions and post-quantum financial infrastructure for the global financial industry

Strategic acquisition of Swiss photonics pioneer closes the quantum interconnect layer, uniting post-quantum silicon, orbital infrastructure, and distributed quantum sensing under one fully sovereign, end-to-end quantum architecture.

For more information visit: https://csrc.nist.gov/projects/cryptographic-module-validation-program/entropy-validations/certificate/333 For more information visit: https://csrc.nist.gov/projects/cryptographic-module-validation-program/entropy-validations/certificate/333

SEALSQ Corp (NASDAQ: LAES) (“SEALSQ” or the “Company”), a global leader in semiconductors, PKI, and post-quantum cybersecurity technologies, today announced a further strategic investment in EeroQ, the U.S.-based quantum chip design company pioneering a patented, breakthrough, and fully CMOS compatible quantum computing architecture based on electrons on helium (eHe). Building on the companies' ongoing technology cooperation project, SEALSQ has entered into a new investment agreement with EeroQ and has agreed to serve as lead investor in EeroQ's upcoming financing round, further reinforcing SEALSQ's long-term commitment to the partnership and to the advancement of scalable, industrial-grade quantum computing.

Murcia, Spain / Geneva, Switzerland, May 26, 2026 (GLOBE NEWSWIRE) -- Quantix highlights the high quality of the applications submitted and the Region's strong capacity to attract major industrial projects

Geneva, Switzerland, May 20, 2026 (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 successful integration of IC'Alps into its semiconductor and post-quantum technology ecosystem. This milestone significantly strengthens SEALSQ's chip design and ASIC development capabilities while reinforcing Europe's strategic objective of technological sovereignty and semiconductor independence.

Geneva, Switzerland, May 20, 2026 (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, and its parent company WISeKey International Holding Ltd (NASDAQ: WKEY; SIX: WIHN) (“WISeKey”), a global leader in cybersecurity, digital identity and IoT, today announced the launch of the  WISeRobot.ch platform and its product roadmap for a next-generation human-centric AI robotics system secured with post-quantum cryptographic technology.

Geneva, Switzerland, May 13, 2026 (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 outlined its strategic positioning to become a foundational cybersecurity and trusted semiconductor infrastructure provider for the next generation of orbital platforms and space-based data centers