Which modernist groups did Ludwig Mies van der Rohe join after World War I?

Following World War I, Ludwig Mies van der Rohe joined several modernist architectural groups in Berlin as part of a surge of creative activity during the early years of the Weimar Republic. Notably, he was a leading figure associated with the Novembergruppe, an organization formed in 1918 that sought to unify art, architecture, and city planning while fostering a connection between artists and the working class.12

Additionally, Mies became deeply involved with the Deutscher Werkbund, an influential association of architects, designers, and industrialists. He eventually served as the organization's vice president and planned its significant 1927 housing exposition at Weissenhof near Stuttgart. While he later served as the director of the Bauhaus from 1930 until its closure in 1933, his participation in these various groups helped define his role in the development of the International Style.13