Dr. Asher Hasan is the founder and CEO of NAYA JEEVAN, a social enterprise dedicated to providing low-income families in the emerging world with affordable access to high-quality healthcare. It acts as the world’s first HMO for the urban, working poor.He discusses social entrepreneurship and transforming lives and the world from the bottom up.

Timothy Clark is an author, executive coach and organizational consultant. He is regarded as an authority on leadership and large-scale change. He is founder and CEO of TRClark, a management consulting, coaching, and corporate training company. Clark writes the weekly column, "On Leadership" for the Deseret News in Salt Lake City, Utah.

Over the past twenty years, Joseph Grenny has taught and advised more than one hundred thousand leaders on every major continent from the boardrooms of Fortune 500 companies to the slums of Nairobi, Kenya. He has advised CEOs and senior executives on more than a dozen major change initiatives--receiving credit from Lockheed Martin Aeronautics' President as a key factor in helping the organization win the $200 billion Joint Strike Fighter program.