Jack Quarles

JACK QUARLES is a consultant, speaker, and trainer on procurement and decision-making. His bestseller, Expensive Sentences, has received numerous national awards and international translations. Jack has saved companies tens of millions of dollars, Jack has degrees from Yale and Kellogg Business School. @JackQuarlesJQ www.JackQuarles.com

JACK QUARLES is a consultant, speaker, and trainer on procurement and decision-making. His bestseller, Expensive Sentences, has received numerous national awards and international translations. Jack has saved companies tens of millions of dollars, Jack has degrees from Yale and Kellogg Business School. @JackQuarlesJQ www.JackQuarles.com See less