The October 2019 conference, held in Brussels, hosted 39 invited participants who are leaders in computational modeling and its application in chemistry, materials sciences, and biology. The 34 papers in the proceedings cover artificial intelligence/machine learning in chemistry, modeling functional materials, models and experimental data on water dynamics complexity of solid/liquid interfaces, computational modeling in high-resolution imaging, modeling non-equilibrium systems and simulating molecular machines, and computers in interactive structural biology leading to modeling an intact biological cell. Annotation ©2022 Ringgold, Inc., Portland, OR (protoview.com)