Katelyn O'Sullivan is an experienced executive assistant currently employed at Thomas H Lee Partners since January 2019, bringing a strong background in public relations from a previous role at Regan Communications, where responsibilities included client strategy, social media engagement, event coordination, and media communications. Katelyn's career began with a series of positions at Regan Communications, starting as a public relations intern and advancing to senior account executive, demonstrating a comprehensive skill set in managing public image and communication strategies. Katelyn holds a Bachelor of Arts in Communication from the University of Hartford, earned in 2013.