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 that began as children in their home state of New Mexico. Collectively, the brothers have amassed a significant portfolio in their design careers that include award-winning residences, energy-efficient buildings, mixed-use projects, and environments for corporate clients.

William / Kaven Architecture is committed to developing and delivering innovative, inspiring, and energy-efficient projects that constantly push the envelope. We take an exploratory and creativity-driven approach to every phase of design, prioritizing not only an aesthetically excellent end result but also an informed, open, and responsive process.

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