Roberto de Leon (FAIA, NCARB, LEED AP) and Ross Primmer (FAIA, NCARB)
Principals
de Leon & Primmer Architecture Workshop

Roberto de Leon (FAIA, NCARB, LEED AP) and Ross Primmer (FAIA, NCARB) are the co-founders and principals of de Leon & Primmer Architecture Workshop.

Roberto holds a Master in Architecture from Harvard University and a Bachelor of Arts in Architecture from the University of California at Berkeley. Ross holds a Master in Architecture from Harvard University and a degree in Architecture and Philosophy from Kent State University.

Roberto and Ross lecture regularly at universities and design symposiums on the studio’s work and methodology, and have served as visiting critics and adjunct professors at a wide range of academic institutions, including Syracuse University School of Architecture, Rural Studio / Auburn University, the University of Kentucky College of Design, the University of North Carolina at Charlotte College of Architecture, and the Boston Architectural Center.

In 2012, Roberto served as a panelist for the Mayors’ Institute On City Design (MICD), a national advisory conference for U.S. mayors on current planning issues. Ross has served on the Board of the Louisville Metro Government’s Landmark Commission and participates in many culturally related urban and citywide strategic focus groups and planning committees.