SEALSQ / WISeSat

SEALSQ Corp is a Geneva, Switzerland-based semiconductor and post-quantum cybersecurity company, publicly listed on NASDAQ (ticker: LAES) and spun off from WISeKey International. The company designs secure microcontrollers, semiconductors, and PKI-based identity solutions used to authenticate and protect connected devices across IoT, automotive, and industrial markets.

Through its WISeSat division, SEALSQ operates a nanosatellite constellation designed to extend secure, authenticated IoT connectivity beyond terrestrial cellular networks. WISeSat combines SEALSQ's semiconductor-based device identity and encryption technology with direct-to-satellite communications, enabling secure data transmission for remote assets, supply chains, and industrial sensors worldwide.

SEALSQ's combined semiconductor and satellite IoT strategy targets the growing demand for tamper-resistant, quantum-resistant device security in an increasingly connected world, positioning the company at the intersection of cybersecurity, semiconductor manufacturing, and satellite communications infrastructure.