John Paul Lederach is an American professor, author, and practitioner in the field of conflict transformation and peacebuilding. He is known for his innovative approaches to resolving conflicts and fostering peace in various regions around the world, particularly in areas affected by violence and social unrest. His work emphasizes the importance of local cultures and community involvement in peace processes. Lederach has written several influential books, including Building Peace and The Little Book of Conflict Transformation. He has also served as a consultant for various organizations, including the United Nations and World Bank, helping to design and implement peacebuilding initiatives globally.