Bob Ballard shares amazing stories with incredible enthusiasm and energy about the treasures of the ocean and how new discoveries could solve the world’s toughest problems. The man who discovered the Titanic, the Bismarck, and life at the bottom of the sea is an enthralling presenter who inspires curiosity and adventure through science and education. He weaves in his own discoveries to illustrate his points and uses incredible pictures to bring his adventures to life.

Barry Nalebuff is the co-founder of Honest Tea and an expert on using game theory to improve business strategy. In fascinating and engaging presentations, he helps audiences use these concepts to create new, effective solutions for their organizations. The author of six books, including best-selling Thinking Strategically and Co-opetition, he uses a diverse array of case studies about game theory to lead audiences to surprising revelations. With his sharp wit and warm sense of humor, he goes beyond the old rules of competition and cooperation to combine the advantages of both.

Alex Sheen is the Founder of because I said I would, the international social movement and nonprofit dedicated to the betterment of humanity through promises made and kept. Sparked by the loss of his father, Alex began sending promise cards to anyone who requested them at no cost. Since his father’s passing on September 4, 2012, because I said I would has sent over 8.4 million promises cards to over 150 countries.