Rooted in a deep inquiry into urban ecology and interdependence, her work addresses urgent issues around water, food systems, and climate adaptation.

Her public projects, such as Swale, a floating food forest in New York City’s waterways; Waterpod, a self-sufficient living structure on a barge; and the Flock House Project, a series of mobile habitats, reimagine civic infrastructure through community engagement and poetic provocation.

Mattingly’s work has been exhibited at the Brooklyn Museum, Storm King Art Center, the International Center of Photography, MoMA, the Barbican, Seoul Art Center, and the Palais de Tokyo. She has received fellowships and residencies from the Guggenheim Foundation, the Yale School of Art, A Blade of Grass, and the Anchorage Museum among others. Her work has been featured in Art21, The New York Times, and Le Monde.

At the core of Mattingly’s practice is a belief in art as a form of investigation and a tool for imagining adaptive futures. Her installations often function both symbolically and practically: creating space for gathering, co-learning, and reflecting on systems of resource extraction and ecological resilience.