Trainer Mobility refers to a brief opportunity for trainers, lasting one month, aimed at academic personnel like professors, lecturers, and senior researchers. This initiative allows these educators to visit a partner university for short periods to teach, provide training on climate change mitigation, adaptation, and sustainable development, or offer their specialized knowledge. Tasks involved include giving guest lectures, leading focused seminars or workshops for students and faculty, collaborating on course development, and overseeing students’ work. This form of mobility is vital for exchanging knowledge within the group, enhancing the academic programs at the receiving institution, and reinforcing teaching and research connections among faculty.