Maddy has a broad portfolio of projects and a reputation as a leader of successful collaborations with high-profile clients and peer design firms. In addition to her role as the Principal-in-Charge of the expansion project for the Museum of Modern Art, Maddy has served in a similar capacity for projects including the Vagelos Graduate and Medical Education Center at Columbia University and the New Museum in New York. Maddy also worked closely with the New York Public Library, the Jackie Robinson Foundation, and the Robin Hood Foundation. She serves on the Dean’s Council of the University of Buffalo’s School of Architecture and Planning and has lectured at the Pratt Institute, Columbia University, New York University and Harvard University. Maddy’s work has been published in The New York Times, The Wall Street Journal, Architectural Record, and Fast Company, among other outlets. Maddy holds a Bachelor's in Architecture from the Pratt Institute.