Ellen O'Sullivan

Ellen O'Sullivan is an accomplished executive with extensive experience in operations and corporate development. Currently serving as Executive Director and Head of Operations at Moore North America since August 2020, Ellen O'Sullivan implements programs and policies that drive regional strategy and results. As a Chief Member of a private network for women executives, Ellen O'Sullivan focuses on empowerment and mentorship. Previous roles include President, Treasurer, and Webmaster at Emmanuel Day School, and Manager at Ellen Costa O’Sullivan. Ellen O'Sullivan also spent over a decade at RSM International, where responsibilities included corporate development, project management, and strategic planning. Starting a career in auditing with McGladrey & Pullen and a summer internship at GlaxoSmithKline, Ellen O'Sullivan holds a Bachelor of Science in Accounting from Bentley University.