Juan Carlos Mesa is a seasoned professional with extensive experience in operations and management across multiple prominent organizations. Currently serving as Chief of Staff at Whitman Insight Strategies since February 2024, Juan previously held the role of Managing Partner - Global Operations & Chief of Staff at EssenceMediacom, where responsibilities included overseeing operational practices for diverse media channels and managing over $400M in advertising spend. Juan's earlier positions at Omnicom Media Group encompassed Transformation Director and Associate Director of Data, Technology & Business Operations, focusing on change management and operational efficiency. Prior experience at Bloomberg LP involved directing a large operational team, ensuring effective data analytics support for the Bloomberg Terminal. Juan began the career at Thomson Reuters, managing significant client accounts. Juan holds a Bachelor of Business Administration in Accounting and Finance from Baruch College.