Dr. Jack Zieba is a renowned expert in Network Marketing, recognized for his extensive contributions to the field. Over the course of his career, he has built a downline of several tens of thousands of distributors across four continents and 18 countries. He has achieved the prestigious rank of Global Diamond and has mentored and promoted over 50 individuals to Diamond-level positions within Network Marketing campaigns.
Dr. Zieba is the author of an eight-book series titled Secrets of Network Marketing and has published over 100 training articles on downline development and the functionality of income plans for distributors. His research in Network Marketing began in 1989, encompassing an analysis of 283 companies worldwide. The culmination of nearly 40 years of research has led to the identification of key business strategies that generate multimillion-dollar revenues for top-tier professionals in the industry.