This 2.5 day symposium is the third in the very successful series of biannual meetings started in 2017 containing high quality international speakers from industry and academia on topics of Medicinal Chemistry and related enabling technologies. Organised by the Biological and Medicinal Chemistry Sector of the Royal Society of Chemistry, together with Nordic affiliates, the meeting promises to be an exciting and invigorating gathering packed with fantastic opportunities to disseminate knowledge and expand networks.