Sarah Cullen is the Founder and President of SideCar Public Relations, a Denver-based, full-service communications firm operating at the intersection of economic development, commercial real estate and placemaking. Since founding the firm in 2011, Sarah’s firm has helped clients shape the stories, relationships and reputations that move projects forward, from transformative developments and public-private partnerships to complex civic engagement efforts. Under her leadership, SideCar provides in-house expertise across public relations, social media, stakeholder engagement, events, branding and digital communications, delivering holistic strategies rooted in connection and measurable impact. Sarah brings deep industry experience and an extensive network across the built and civic landscape and is known for combining the focus of a boutique firm with the reach of a trusted industry leader.
