Mark Tack

Mark Tack is a seasoned marketing executive with extensive experience across various leadership roles in the technology and marketing sectors. Currently serving as Chief Marketing Officer at Treasure Data since May 2023, Mark leads global marketing efforts for a leading customer data platform. Previous positions include Chief Marketing Officer at SundaySky, where Mark played a pivotal role during a major acquisition, and fractional CMO at Sales Empowerment Group, where Mark delivered strategic consulting to high-growth companies. Mark has also held significant roles at A-LIGN, Integrate, Acxiom, Vibes, Experian Marketing Services, and Information Resources, contributing to business repositioning, revenue growth, and successful acquisitions. In addition to professional pursuits, Mark serves as a Marketing Faculty member at DePaul University, teaching courses on AI in Marketing and Marketing Planning. Mark holds a Bachelor of Science degree in Economics with an emphasis on Entrepreneurship from the University of Iowa.