Alexander B. Cook is a Marie Curie Fellow at the Eindhoven University of Technology with Professor Jan van Hest. Previously, he worked with Professor Paolo Decuzzi at the Italian Institute of Technology, and spent a period as scientist at the biotech eTheRNA Immunotherapies. He has a Ph.D. in chemistry from the University of Warwick where he worked on branched polymer architectures for RNA delivery. From 2022 he is a member of the Early Career Advisory Board of the journal ACS Biomaterials Science and Engineering.