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.

Ethan Zohn is a former professional soccer player, cancer survivor, winner of the hit reality television show Survivor Africa, co-founder of Grassroot Soccer and a two-time cancer survivor. As demonstrated by his charitable work, volunteerism, and community involvement, Ethan believes that a better and healthier world can be achieved through education, advocacy and inspiration.