William Klepper has served as a consultant to numerous corporations including AT&T, Bausch & Lomb, Bell Canada, Chase Manhattan Bank, Deloitte Touche Tomatsu, DuPont, Ericsson, Finmecannica, General Electric, Hertz, Johnson & Johnson, Nabisco, Novartis, Pfizer, Roche, SAP, Sony, and Sun Microsystems. He also has consulted for colleges and universities, school districts and government agencies and served as an advisor to the Wounded Warrior Project. He participates regularly in the New York Stock Exchange Chairman and CEO Forum or the Financial Times/Outstanding Directors Exchange.
Profoundly interested in executive learning, strategic leadership and corporate governance, Klepper is the creator of the Klepper Leadership Model, first published in Key Account Management and Planning (2002). It was then updated as the Integrated Leadership Model in his recent book, The CEO’s Boss: Tough Love in the Boardroom (2019).