Mark O'Donnell

Mark O'Donnell is an accomplished entrepreneur and leader with extensive experience in implementing the Entrepreneurial Operating System® (EOS®). As the Visionary (CEO) of EOS Worldwide since August 2014, Mark has guided over 85 companies and conducted 500 full-day sessions to foster alignment, traction, and growth, achieving an average growth rate of 34% for clients. Mark also trains and supports new EOS Implementers, contributing to the growth of the EOS community. Prior experience includes serving as President and Partner at Azzur Group, where Mark focused on strategic initiatives within the life sciences sector and transitioned to a board role. Mark holds degrees in Business Administration, an MBA from D'Amore-McKim School of Business at Northeastern University, and completed the General Management Program at The Wharton School.