David Zwirner (born October 23, 1964) is a German art dealer and owner of the David Zwirner Gallery in New York City ,Hong Kong and London . Since 2012, Zwirner has consistently ranked in the top 5 of the ArtReview annual “Power 100” list, the magazine’s survey of most important figures in contemporary art. ; He has been on the list since 2003. In 2012, he was listed at number one in Forbes magazine’s “America’s Most Powerful Art Dealers.