Cass Calder Smith

Cass Calder Smith believes that masterful design is unique, relevant, and timeless. The firm's work is defined by conceptually compelling architecture with a strong emphasis on detail, materiality, and authenticity. Its design philosophy balances boldness with simplicity, innovation with functionality, and expressive ideas with precise execution. Guided by artistic ambition, thoughtful problem solving, environmental responsibility, and enduring style, the practice approaches each project through careful listening and close collaboration.

Founded in 1992 by architect Cass Calder Smith, the award-winning multidisciplinary practice is led by four principals: Cass Calder Smith, Taylor Lawson, and Tim Quayle. With studios in San Francisco and New York, the firm is supported by a talented team of approximately twenty architects, designers, and professionals.

The practice serves clients throughout the United States and internationally, designing places to live, dine, shop, work, vacation, exhibit, and create. Its experience spans architecture and interior design across a broad range of project types and scales, from ground-up buildings and major renovations to interior fit-outs. Working with individuals, businesses, and nonprofit organizations, the firm delivers thoughtful, design-driven solutions through a collaborative process rooted in leadership, innovation, and attentive client engagement.