William / Kaven Architecture
Architecture and PlanningOregon, United States2-10 Employees
William / Kaven Architecture is a Portland-based multidisciplinary design studio focused on architecture and interiors. The firm was founded in 2004 by Daniel Kaven and Trevor William Lewis, continuing a lifelong collaboration that began in childhood in New Mexico. Its portfolio includes award-winning residential and commercial buildings, with the practice often acting as both architect and developer. The firm operates globally and holds licenses across multiple states, including Oregon, California, Utah, Washington, New Mexico, Michigan, Texas, and New York. In 2024 the studio appointed Jeff Dunn as director of development, and in 2025 El Capitola received the Future House International Residential Award as well as an honorable mention in the International Architecture Awards and a special mention in the Private Homes category.