Greg Kahn is an American documentary fine art photographer. Kahn's work concentrates on issues that shape personal and cultural identity. His Pulitzer Prize nominated project, "It's Not a House, It's a Home," explores how the foreclosure crisis in Florida defined a new class of homelessness. His recent project in Cuba considers how governance molds individuality. And in Kahn's ongoing project 3 Millimeters, the quiet depletion of land is the catalyst for the evolution of the inhabitants' identity. He is a founding member of Grain Images.