Cyrus Peñarroyo is an architectural designer and educator. He is a Lecturer at University of Michigan's Taubman College of Architecture + Urban Planning, where he was the William Muschenheim Fellow in 2015–2016. He received his Master of Architecture from Princeton University and a Bachelor of Science in Architectural Studies Summa Cum Laude from the University of Illinois at Chicago. He worked for LTL Architects and Office for Metropolitan Architecture in New York, and Bureau Spectacular in Chicago. He was Project Lead on Manual of Section, published by Princeton Architectural Press and Cities Without Ground: A Hong Kong Guidebook, published by ORO. His work has been exhibited in New York, Boston, São Paulo, Rotterdam and Venice as well as in publications including CLOG and Pidgin. He taught at Princeton University and Columbia University Graduate School of Architecture, Planning, and Preservation. Cyrus is the principal of the design practice OFF–OFF.