The aim of the “Exploring the Quantum Boundaries: an Odyssey into the gravity related collapse models” is to bring together theorists and experimentalists working in the field of quantum collapse models, in particular (but not limited to) gravity-related collapse, proposed as solution to the measurement problem in quantum physics, to discuss the present status of these models, both from theoretical and experimental points of view.On the theoretical side dissipative and non-Markovian collapse models are being developed and the interplay between gravity and collapse explored; at the same time, experimentalists search for signatures of the proposed models with various and very different physical systems. A discussion about the future in this field will be put forward involving experts and young researchers working in the field.The Workshop is organized with the support of the INFN-LNF, and of the John Templeton Foundation being the closing event for the QUBO JTF financed project (Grant 62099).Image Credit: Michal Bednarski for Quanta MagazineChairs:Catalina Curceanu, INFN-LNF, Frascati, ItalyLajos Diósi, Wigner Research Center for Physics and Eötvös Loránd University in Budapest, HungaryKristian Piscicchia, CREF, Rome, and INFN-LNF, Frascati, Italy Local Organizers:Simone Manti, INFN-LNF, Frascati, ItalyFabrizio Napolitano, INFN-LNF, Frascati, ItalyDiana Sirghi, CREF, Rome, and INFN-LNF, Frascati, ItalyFrancesco Sgaramella, INFN-LNF, Frascati, Italy Secretary:Alessandra Tamborrino Orsini, INFN-LNF, Frascati, Italy .