Dakota Meyer is a retired United States Marine, veteran of the War in Afghanistan, and Medal of Honor recipient. He is co-author, with Robert O'Neill, of "The Way Forward: Master Life's Toughest Battles and Create Your Lasting Legacy."
Earthquake is a standup comedian, actor, and radio personality. He's the host of "Quakeshouse" on SiriusXM and Kevin Hart's Laugh Out Loud Network. Look for his Netflix comedy special, "Earthquake: Legendary," on February 28.
Diana Rodgers is a registered dietitian, nutritionist, and host of the "Sustainable Dish" podcast. Robb Wolf is a former research biochemist, author, and co-host of "The Healthy Rebellion" radio podcast, alongside his wife Nicki Violetti.
Daniel Holzman is the chef and restaurateur behind New York City's The Meatball Shop and Danny Boy's Famous Original Pizza in Los Angeles. His new book, "Food IQ: 100 Questions, Answers, and Recipes to Raise Your Cooking Smarts," is available now.
Steven E. Koonin is a theoretical physicist, professor, former Chief Scientist for the BP petroleum company, and former Under Secretary for Science at the U.S. Department of Energy under the Obama administration.
Randall Carlson is a master builder and architectural designer, scholar, and teacher. His podcast, "Kosmographia," investigates the catastrophic history of the world and evidence for advanced knowledge in earlier cultures.