Before Damien Hirst stuffed a shark, before Basquiat picked up a spray can, before Andy Warhol started The Factory, a pile of unwanted Jackson Pollocks changed everything. From them emerged the first major modern art dealer. It was 1947, and the art world would never be the same. From the early days on 57th Street, to the rise of SoHo in the 60s, to the emergence of Chelsea as the hotbed of art galleries, we see the meteoric rise and the devastating falls of the most renowned dealers: Larry Gagosian, David Zwirner, Arne Glimcher, and Iwan Wirth. With unparalleled access, the longtime Vanity Fair reporter tells