Bona Yoo Art Advisory is an independent art advisory practice serving international collectors, family offices and institutions. Specializing in postwar and contemporary art, it combines rigorous connoisseurship, curatorial expertise and market intelligence to provide tailored guidance across the full spectrum of collection–from acquisition and collection development to stewardship and deaccessioning. Grounded in discretion, intellectual rigor and long-term vision, the practice guides clients in building enduring collections and fosters meaningful engagement across art, culture and innovation.