Robert Yarnall is the VP of Development & Impact at the Robert Irvine Foundation. A retired Master Gunnery Sergeant with 25 years of service in the USMC, Robert also spent 20 years as a civics teacher and coach. In addition to his military and teaching career, he is a community leader, involved in local government and charitable organizations, and a small business owner.

Isaac G. Lee, a native of Lubbock, Texas, is a graduate of Texas Tech University and a retired Marine Corps officer and aviator. Over his two decades of service, Isaac completed seven overseas deployments, including four combat tours in the Middle East. He served as the Commanding Officer of an operational CH-53E squadron before retiring in 2017. Now residing in San Diego, California, Isaac works as an operations executive and dedicates his free time to volunteering for fellow veterans and enjoying time with his family. A fan of baseball and football, Isaac is also the author of HANGAR 4, his first book.

David Goode is a Operations Lead with Chick-fil-A Corporate in Atlanta, partnering with Operator Groups to execute their business strategy in order to achieve their vision and goals. He serves 30 Operators with 35 restaurants in Charleston SC, Newport News VA, and Virginia Beach VA. Prior to his current role, he served a 30-year career in the Air Force, retiring as a Colonel in 2022.

After joining the US Army in 2005, Nate Boyer earned the Green Beret in 2006. He served tours in Iraq and Afghanistan, completed missions in Israel, Bulgaria, and Greece, and played football for the Texas Longhorns as a standout long snapper. Nate's received awards like the Disney Spirit Award and the Legacy Award, showcasing his inspiring presence in college football.

John Ballenger has spent over +20 years serving in the Marine Corps and was the pilot for Marine One serving directly for two presidents. John has led over 800 Marines including in combat, and retired at the rank of Lieutenant Colonel. Today John is a highly successful consultant and coach for leaders wanting to grow in their business, lead effective teams, and faithfully love their families.

Clint Keeley is a retired command sergeant major with two decades of dedicated service in the Army, he is profoundly thankful for the invaluable skills and experiences he gained. Currently, Clint is an integral part of an exceptional company that places a high premium on embracing diversity and recognizing our shared humanity.

Bryan Sisk is the Senior Vice President and Chief Nursing Executive at Memorial Hermann Health System, one of the largest integrated healthcare delivery systems in Southeast Texas, 32,000 employees, including 12,000 nurses. Bryan is a 20-year veteran of the U.S. Army who retired in 2008.

Episode 45 with Jeff Hubler

Episode 33 with Mark Gerecht

Episode 29 with Dr. Mike Battaglino