PQShield Ltd is a spinout of the University of Oxford specialising in Post-Quantum Cryptography and Cybersecurity. Our mission is to innovate and create solutions for the world’s most imminent security challenge: Quantum Computers. We have built a team of world experts in Cryptography and we are expanding further. We are an active participant in various standardisation processes run by the National Institute of Standards and Technology in the US (NIST), namely, the Post-Quantum Cryptography and lightweight cryptography ones.