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.

Lee Scott, chairman of the executive committee of the board of directors at Walmart, was the company’s third CEO, following Sam Walton and David Glass. During his tenure, the company emerged as the world’s largest retailer, earning the Fortune No. 1 spot six times. Creating an environment where diversity, innovation, and excellence could flourish, he was twice named one of TIME magazine’s “100 most influential people.” Scott addresses global business, leadership, innovation, supply chain management, sustainability, corporate culture, and social responsibility.

Lonnie Mayne is an internationally recognized keynote speaker, author and executive performance advisor to many of the top brands and most influential leaders in business and community today. He is a former technology and turnaround executive who has developed and advanced the concept of Red Shoes Living into one of the most innovative themes of our times.