I have been asked to provide an overview of what Whole System Transformation (WST) is. The first book ever written on Change in the OD profession was by Dr. Ron Lippitt in 1957. I read it in 1962. Ron was a master at running large groups. I have taken his initial thoughts and with collaboration with another of his students, Kathie Dannemiller taken his concepts of designing planned change events to what I believe is a new level. Your feedback on what is here is welcome. I really believe leadership must move to creating agile organizations. There are countless ways by countless consultants to help our systems become agile. This just happens to be the way I have personally developed the profession of organization change.