Marcella Au
Senior Associate, Senior Interior Designer
Toronto
As Senior Associate and Retail & Interiors Lead at BDP Quadrangle, Marcella oversees a team dedicated to delivering innovative retail and interior environments across North America. With more than a decade of experience, her portfolio spans retail flagships, multi-family interiors, workplace design, and hospitality venues.
Marcella thrives on guiding projects from concept through execution, ensuring that each space reflects both client vision and market insight. She brings deep knowledge of the retail landscape—its regional nuances, evolving dynamics, and the ways in which design can shape customer and employee experiences alike. Known for her collaborative approach, Marcella builds strong partnerships with clients while driving distinctive, functional, and future-focused design solutions.
Projects
Lululemon - Queen Street West
5,000 sf of retail on the ground floor, 4,000 sf of offices on the second floor, and a 1,000 sf studio attic.