Post-Quantum
Post-Quantum develops quantum-safe cybersecurity products focused on post-quantum cryptography, including hybrid VPN, messaging, and identity protection solutions.
- Headquarters
- London, United Kingdom
- Founded
- 2009
- Ownership
- Private company
- Products and platforms
- Identity Protection, Hybrid PQ VPN, Quantum-Safe Messaging
- Key people
- Konrad Wrona, Principal Scientist, NATO Cyber Security Centre
Pavel Kudrhalt, CEO, STV Group - Website
- post-quantum.com
Post-Quantum is a London, United Kingdom cybersecurity company focused on quantum-safe security. Its website says it has operated since 2009 and provides production-ready solutions designed to protect critical infrastructure, government, financial institutions, and NATO environments against current and future quantum attacks.
The company presents itself as active in post-quantum cryptography and standards work. On its homepage, it says it is the author of RFC9370, describes Classic McEliece as its NIST Round 4 finalist, and highlights deployments protecting NATO communications as well as a partnership with STV for quantum-safe drone communications. The site lists product areas including Identity Protection, Hybrid PQ VPN, and Quantum-Safe Messaging, alongside migration support and crypto-agility capabilities.
Sources
Facts on this page come from the sources below, retrieved by DesignQuantum.
- Post-Quantum | Quantum-Safe Cyber Security Solutions post-quantum.com
Last verified: October 28, 2026