William / Kaven Architecture is a multidisciplinary design studio based in Portland, Oregon, working in architecture and interiors. The studio was officially formed by brothers Daniel Kaven and Trevor William Lewis in 2004, continuing a lifetime of collaboration, which began as children in their home state of New Mexico. 

William / Kaven has designed a portfolio of award-winning residential and commercial buildings, often acting as both architect and developer. The studio's work has been published in The Wall Street Journal, Architectural Digest, Wallpaper Magazine, Hypebeast, Maxim, Dwell and Dezeen, among others. 

Recognized by Architizer as one of the Top 5 Small Firms in the world and deemed one of 400 Best-In-State Residential Architects nationwide by Forbes, the studio has won a number of honors, including an Architecture MasterPrize; an International Architecture Award from the European Center for Architecture, Art, Design, and Urban Studies; and several distinctions from the AIA. 

William / Kaven works globally and holds licenses in Oregon, California, Utah, Washington, New Mexico, Michigan, Texas, and New York.

William / Kaven Architecture

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