The book is an introduction to diversity management as a strategic concept for managing differences and commonalities, with the aim of promoting diversity within the organization and productively leveraging it for economic success. For students and professionals in social work organizations, the textbook provides a compact and clear presentation of the necessary processes to connect socio-social and economically competitive aspects. The focus is on diversity management as a topic of professional organizational design at the employee, team, and leadership levels. The book conveys theoretical foundations and practical examples while addressing the organizational specifics of social work institutions.