Nathan Fitzpatrick is an accomplished Lead Research Scientist at Quantinuum, specializing in the design of quantum computing algorithms for quantum chemistry and materials science since November 2021. Previously, Nathan served as a Senior Research Scientist at both Cambridge Quantum and Quantinuum, with a focus on developing quantum algorithms for similar scientific applications. Nathan holds a PhD in Theoretical Quantum Chemistry from Imperial College London, where research involved applying group theoretical techniques to tensor networks for Full Configuration Interaction problems. Nathan's early career included leadership at Imperial Outreach and a role as a Database Analyst at Softek Computer Services Inc., focusing on margin cost optimization and client reporting. Nathan earned an MSci in Chemistry with Molecular Physics from Imperial College London.