David Cooperrider is a prominent organizational development scholar best known for creating the concept of Appreciative Inquiry. This approach focuses on identifying and leveraging an organization's strengths to foster positive change and innovation. Cooperrider's work emphasizes collaboration and the importance of engaging stakeholders in the process of transformation. He is a professor at Case Western Reserve University and has contributed significantly to the fields of management and social change. Cooperrider has also worked with various organizations, helping them implement Appreciative Inquiry to enhance their performance and create a more positive workplace culture.