Creates large-scale sculptures that are exhibited internationally in museums, galleries, and outdoors in urban spaces and nature. Projects are designed to change over time and often involve collaboration with large groups of people to build and install. Recipient: Metcalf Award, American Academy of Arts and Letters, New York (2010); Tiffany Foundation Award, New York; three Andy Warhol Foundation Awards, New York; two Pollock-Krasner Foundation grants, New York; Arlene Schnitzer Prize, Portland Art Museum, Oregon (2011); Arts Innovator Award, Artist Trust, Washington (2013).