Timothy R. Clark is founder and CEO of TRClark, a consultancy that provides advisory services in strategy, large-scale change, employee engagement, and executive development. He is the author of Epic Change: How to Lead Change in the Global Age and The Leadership Test: Will You Pass?. His clients include Accenture, Broadcom, Disney, Dow Chemical, Honeywell, Intel, Microsoft, Motorola, NASA, Stanford University, and Wells Fargo Bank. Clark earned a doctorate from Oxford University.