How did Dankmar Adler’s skills complement Louis Sullivan’s skills?

The partnership between Dankmar Adler and Louis Sullivan is considered one of the most influential in American architecture. Their professional success relied on the complementary nature of their distinct talents:

• Louis Sullivan served as the firm’s primary planner and artist, contributing his brilliance as a designer and his exceptional talent for creating intricate ornamentation.12
• Dankmar Adler acted as the engineering designer and administrator. He provided the technical expertise necessary to realize Sullivan’s visions, including structural and mechanical oversight. Adler was particularly renowned for his mastery of acoustics and his ability to manage client relations with tact.12

Together, they balanced artistic innovation with technical and business acumen, allowing them to produce over 100 buildings, including landmark skyscrapers that defined a new era of modern building art.123