ผู้เขียน: Neil Rackham

MIKE SCHULTZ is Co-President of RAIN Group and a world-renowned consultant, speaker, and expert in sales training and performance improvement. His articles and work have been featured in a variety of publications, such as Business Week, Inc. magazine, and Fast Company. He is also on the faculty in the Marketing Division at Babson College and writes at www.Rain Group.com/Blog. JOHN E. DOERR is a leading authority on the skills and strategies that make for sales success. As Co-President of RAIN Group, he has consulted with, trained, and coached thousands of sales professionals, leaders, and business executives, helping them improve sales performance and succeed with insight selling. Mike and John are bestselling authors of Rainmaking Conversations: Influence, Persuade, and Sell in Any Situation and the groundbreaking research “What Sales Winners Do Differently.” To learn more or to contact Mike or John directly, visit www.Rain Group.com.