PQShield

PQShield is a cyber security company specialising in post-quantum cryptography (PQC). Founded as a spin-out from the University of Oxford, PQShield builds quantum-safe cryptographic solutions for hardware, software and communications, helping organisations protect data and systems against the threat of future quantum computers. The company contributes to international post-quantum standards (including those from NIST) and works with semiconductor manufacturers, device makers, and enterprises to integrate quantum-resistant cryptography into their products.

• ✓ World-leading post-quantum cryptography team — work alongside some of the foremost cryptographers and researchers shaping international PQC standards
• ✓ Meaningful mission: help secure the world's digital infrastructure against the threat of quantum computers, with real-world impact across hardware, software and communications
• ✓ Oxford-founded deep-tech scale-up backed by £63M in funding, recognised in The Sunday Times 100 Tech and Tech Nation's Future Fifty — strong growth trajectory and stability
• ✓ Tier-one customers and partners including AMD, Microchip, Collins Aerospace, NVIDIA, Bosch, Thales and the UK NCSC — tackle challenging problems that ship into critical global systems