Sean Billisitz is a strategic communications professional with eight years of agency experience supporting brands and organizations across the built environment, hospitality, consumer goods, and nonprofit sectors.
Sean’s work has earned coverage in top-tier outlets including CNN, Forbes, Fast Company, Dezeen, and Architectural Record, while contributing to campaigns recognized by Adweek and The Clios, along with multiple Colorado Public Relations Society of America (PRSA) honors.
Before joining SideCar, Sean was a Senior Account Executive at Grasslands, where he helped grow one of the nation’s fastest-growing cannabis-focused communications agencies and led PR efforts for dozens of startups and consumer brands. He began his career at Truscott Rossman working with nonprofits and public and private institutions focused on biomedical research, sustainability, and community development.
Sean holds a bachelor’s degree in advertising and public relations from Grand Valley State University and was named Newcomer of the Year by the West Michigan Public Relations Society of America shortly after graduating. Outside of work, he enjoys snowboarding, camping, attending concerts, and exploring new bars and restaurants around Denver.
