Phenomena associated with globalization, the spread of the knowledge economy and the challenges of sustainable development are all contributing to redefining the role of the university. In addition to the traditional first and second missions of education and research, universities have been taking on a third mission to bring socioeconomic benefits to the local and national economy through technology transfer. The first part of this study briefly outlines the theoretical framework of the third mission and the emerging function of co-creation of initiatives to support socialsustainability. Next, the study describes the approach adopted by the University of Macerata (UniMC), a university focused on Social Sciences and Humanities (SSHs). Since...