What role did Walter Gropius play in the Deutscher Werkbund?

Walter Gropius played a significant role in the Deutscher Werkbund, an organization dedicated to aligning creative design with industrial production. His involvement included the following contributions:

• Membership and Advocacy: Gropius became a member of the Werkbund in 1911. He was a vocal advocate for modern building techniques, such as the prefabrication of parts and on-site assembly, while maintaining that designers must bring an artistic "soul" to machine-made products.1
• Exhibition Design: He contributed notable architecture to Werkbund exhibitions, including the model office and factory buildings for the 1914 Cologne Exposition. Later, he helped organize the Werkbund’s displays for the 1930 Paris exhibition of industrial arts and building.12
• Standardization: By the 1927 Stuttgart exhibition, Gropius was among the architects who embraced the Werkbund’s focus on standardization of materials and design, which enabled the large-scale, cost-effective construction of housing units.2

Throughout his association, Gropius remained committed to the Werkbund’s core mission of integrating art with industry, though he cautioned against oversimplifying the relationship between a product's function and its appearance.1