Mark Samuel is a thought leader and the CEO of IMPAQ, an award-winning international consulting firm that helps organizations and leaders worldwide to produce measurable results that transform their businesses and culture. He's the author of Creating the Accountable Organization: A Practical Guide to Improve Performance Execution and Making Yourself Indispensable: The Power of Personal Accountability, once named the Best New Business Book by the International Book Awards. Samuel has been featured on CNBC, Bloomberg, Fast Company, Forbes, and in Fortune magazine as a top authority on accountability, teamwork, and leadership.