David Stuart Rose held multiple terms as mayor of Milwaukee, showcasing his leadership in urban governance. He pursued a career in high-finance before transitioning to public service, indicating a diverse skill set. Rose ran for various political offices, including Governor of Wisconsin, though he was unsuccessful in these bids. His administration in Milwaukee was noted for its lax governance and tolerance of illicit activities. Post his tenure in Milwaukee, Rose engaged in international trade efforts, specifically focusing on promoting trade relations with China.

David Stuart Rose's political career reveals a unique blend of corruption-tainted governance and international trade advocacy. His tenure as Milwaukee mayor was infamous for its lax oversight, yet his later efforts to promote trade with China suggest a global economic vision. Rose's conservative gubernatorial campaign in 1902 contrasts sharply with his administration's reputation, hinting at a complex ideological positioning. His repeated electoral failures, despite local prominence, underscore a contentious and unpredictable political persona.