WISeKey's satellite subsidiary WISeSat is preparing to launch its 21st LEO satellite in March 2026 with SpaceX. The launch will integrate quantum-secure technology from subsidiary SEALSQ and decentralized infrastructure from SEALCOIN.AI. WISeSat aims to provide quantum-secure, low-latency broadband via a LEO satellite constellation for IoT applications, with multiple additional launches planned for 2026-2027.

SEALSQ Corp (NASDAQ: LAES) announced it has entered into exclusive negotiations with Quobly SAS shareholders for a potential multi-stage transaction involving an initial minority investment followed by a majority stake acquisition. The total investment is expected to be approximately $200M. The transaction aligns with SEALSQ's quantum strategy and aims to combine SEALSQ's post-quantum cryptography expertise with Quobly's silicon-based quantum processor technology to create secure quantum computing solutions.

SEALSQ Corp, a subsidiary of WISeKey International Holding Ltd, has entered into a non-binding Memorandum of Understanding with Quobly SAS for exclusive negotiations regarding a potential strategic investment and majority stake acquisition. The proposed transaction involves approximately $200M investment by SEALSQ in return for a majority stake in the French quantum computing company. The deal is part of SEALSQ's Quantum strategy and builds on an existing collaboration announced in November 2025, aiming to develop secure-by-design quantum computing solutions.

SEALSQ Corp (NASDAQ: LAES) reported 66% year-over-year revenue growth for FY25, reaching $18 million, driven by renewed demand for traditional products and the IC'ALPS acquisition. The company ended 2025 with over $425 million in cash and projects 50-100% growth for FY26, supported by a business pipeline exceeding $200 million through 2028. However, shares traded lower on the announcement.

SEALSQ and Airmod collaborate to develop a quantum-resistant middleware platform for IoT devices, aiming to reduce development time by up to 50% and provide secure, scalable solutions for industries like aerospace and IoT.

Martin Shkreli has successfully shorted quantum computing stocks, claiming significant gains as companies like IonQ, Rigetti, and D-Wave experience substantial price drops due to overvaluation and lack of tangible technological progress.

WISeKey and Columbus Acquisition Corp. signed a definitive merger agreement to publicly list WISeKey's WISeSat.Space Corp. as WISeSat.Space Holdings Corp. at Nasdaq, with WISeKey receiving 250 million USD in stock and remaining majority shareholder. The transaction is expected to close in the first half of 2026.

WISeKey International Holding AG and Columbus Acquisition Corp. signed a definitive merger agreement to take WISeSat.Space Corp. public on Nasdaq, with WISeKey receiving 250 million USD in stock and maintaining a majority stake. The transaction is expected to close in the first half of 2026.

SEALSQ Corp is developing integrated cybersecurity and functional safety solutions for autonomous vehicles by combining post-quantum technology with IC'alps' ASIC design expertise to protect against emerging quantum computing threats.

SEALSQ Corp will begin trading on the NASDAQ Global Select Market on Oct. 27, having recently achieved a $1 billion market capitalization. The company launched a new quantum-secure chip and is positioning itself as a digital trust and security provider.

The post-quantum cryptography (PQC) market is projected to grow from $0.42 billion in 2025 to $2.84 billion by 2030, driven by increasing cybersecurity threats and the potential of quantum computers to break current encryption standards.

SEALSQ Corp signed a deal with Quantix Edge Security to create Spain's first post-quantum semiconductor facility in Murcia, expected to launch in early 2026 and generate $25 million in revenue over three years.