William S. Duff Jr.

William S. Duff, Jr. AIA, LEED AP, is the founder and managing principal of William Duff Architects, in San Francisco. Founded in 1998, the innovative, award-winning practice is nationally recognized for responsive, sustainable architecture that lives well. William's designs are known for their elegant simplicity, both in plan and detail, and for their sophisticated use of space, light, and materials. His firm's projects include flagship retail stores, single- and multifamily homes, restaurants, office spaces, cafés, wineries, art galleries, and full building renovations. William received his B.Arch. from Cornell University and his master’s in construction management from Colorado State University.