This chapter traces the historical evolution of group work, from its philosophical roots to its modern application in education and professional contexts. Beginning with ancient thinkers such as Seneca and the dialogic traditions of Greece and India, it establishes group learning as a long-standing human practice. In the twentieth century, John Dewey and Lev Vygotsky reframed education as a social process, while Kurt Lewin advanced the study of group dynamics. Cooperative learning models by Johnson and Johnson and Elliot Aronson added structure to group-based education. Later integration into engineering and higher education, alongside technological advances and virtual teams, demonstrates group work’s enduring role in fostering learning, understanding, and connection.