John Vanderslice, Owner and Sales Executive with 25+ years in multi-national leadership, is committed to guiding you to raise your revenue and market share by building sales champions who grow your business. John is coupling the Sandler model with his corporate success in executive leadership roles with multi-billion-dollar, global corporations like, DuPont, Dow, Exxon Mobile, Google, SAP, Coca Cola and others. He has also held senior positions impacting major privately held firms, as well as several national and regional nonprofit organizations.  He channels his energy into bringing out the best in top industry leaders. He studied Liberal Arts at DePaul University of Chicago, and attended the executive education program at the Wharton School of the University of Pennsylvania.