John Antal, Retired Army Colonel and Military...

After serving in the U.S. Navy, Chad Eaves built a career helping leaders communicate when the stakes are high. As the founder of Eaves Group, executive coach, and communication strategist, he works with executives, organizations, and veteran professionals to sharpen one of the m ...  Show more

Dr. Mike Simpson is a former U.S. Army Ranger, Special Forces Green Beret, emergency medicine physician, and combat veteran. After serving with the 1st Battalion, 75th Infantry (Ranger), he went on to become a Special Forces Engineer and Medical Sergeant with the 7th Special Forc ...  Show more

If the title of president of the Brookings Institution isn't impressive. enough, John R. Allen has plenty on his resume to raise your eyebrows at. Retired four-star Marine Corps general. Former commander of the NATO ...

John Spencer is a retired U.S. Army Major and leading expert on urban warfare, known for his frontline experience, strategic insights, and influential writing on modern combat in cities. Triggernometry is proudly independent. Thanks to the sponsors below for making that possible: ...  Show more

Retired United States Army General Stanley McChrystal calls on more than three decades of military experience to discuss the fundamental tenets of leadership, and practical advice for taking calculated risks and making important decisions. This wide-ranging conversation includes ...  Show more

In the arena: Tony Shaffer: Retired senior intelligence operations officer who served more than 20 years with the United States Army, New York Times bestselling memoir “Operation Dark Heart: Spycraft and Special Operations on the Frontlines of Afghanistan and the Host of The Hard ...  Show more