This document outlines key competencies for sustainability from Leuphana University of Lüneburg. It discusses 7 key competencies: critical thinking, systems thinking, futures thinking, values thinking, interpersonal competence, problem-solving competence, and strategic thinking. It then describes Leuphana's teaching-learning environment which connects students locally and globally through virtual and real-world experiences. Finally, it discusses Leuphana's curriculum and research projects for developing leadership to foster sustainability.