2025
Walter Isaacson
Best-Selling Author of Elon Musk, Leonardo da Vinci, Steve Jobs, Einstein, and Benjamin Franklin, among others
Michael Lewis
Best-Selling Author of The Premonition, The Blind Side, Moneyball, and The Big Short, among others
2024
Oprah Winfrey
Chairman & CEO of OWN: Oprah Winfrey Network, Global Media Leader, Producer, Philanthropist, Actress and Author. Moderated by Christina Keller, Board Chair, The Economic Club of Grand Rapids and CEO & Chair, Cascade Engineering