Raphael Sperry is an Associate Principal based in Arup’s San Francisco office. As a sustainability consultant for buildings and infrastructure projects, he helps lead the West Sustainability, Climate & Resilience team.

Having joined the firm in 2016, he has over twenty years of experience facilitating the design of low-energy buildings and applying the LEED rating system to numerous commercial and institutional building owners. He has developed green building policies and materials for utility companies, municipal organizations, and cities and states. Raphael enjoys working on projects with ambitious sustainability and equity goals and making sure they can be realized in practical and cost-effective ways.