Semiconductors & Quantum Security Solutions



SEALSQ develops and sells the next generation Quantum-Resistant Secure Microcontrollers and related Trust Services.
Device Attestation for Matter
Device-to-Cloud Authentication
Device-to-Device Authentication
Provisioning Secured Identities
Identity Lifecycle Management
Data Protection
Anticounterfeiting & Brand protection
Access Control
Secure Satellite IoT Connectivity
They trust us









Key figures
A Global Leader in
Digital Security
24 Years of Experience
20 Countries
1.5 Billions Chips Installed
32% Growth YoY

SEALSQ Corp Announces H1 2025 Preliminary Revenue and Other Key Financial Metrics: Updates on Planned Deployment of Post-Quantum Security Solutions by 2025 Year-End

SEALSQ Quantum-Resistant Technology Tackles Potential Bitcoin’s Quantum Vulnerabilities

SEALSQ and WISeKey Launch the Quantum Corridor: A New Era of Cross-Border DeepTech Innovation

SEALSQ Strengthens IoMT Security and Edge AI Integration with Post-Quantum Technology to Safeguard Next-Generation Healthcare Systems

WISeSat.Space and SEALSQ Launch New Satellite with SpaceX, Enabling the First-Ever DePIN from Space, and Advancing Quantum-Safe Space Communications
