Dr. Geoff Tabin is a medical visionary, humanitarian, accomplished mountain climber, professor of ophthalmology and global medicine at Stanford University, and co-founder of the Himalayan Cataract Project, a nonprofit organization working to eradicate preventable blindness in the developing world.

Dr. Lior Zoref is a researcher, advisor, TED speaker, and author of the best-selling book, Mindsharing – the art of crowd sourcing everything about the power of collective intelligence. His book was translated to many languages and was listed by Inc. magazine as one of the best books for entrepreneurs along with books by Richard Branson, Elon Musk, and Tony Hsieh. Dr. Zoref has been invited to speak at some of the world’s most innovative organizations, including Google, MIT Media Lab, Columbia University, The White House, Nike, Microsoft, and LinkedIn.

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.