Sean Tobias Ambriz

When you hire me, your audience won’t just hear war stories—they’ll experience a powerful journey through leadership under the most demanding circumstances imaginable.

Using never-before-seen photographs, maps, battlefield graphics, and firsthand accounts from two of the most intense combat engagements of the Afghanistan War, I take audiences inside the decisions, challenges, and split-second moments that changed lives forever. Rather than focusing on combat itself, I focus on the people, the leadership, and the lessons that emerged from adversity.

My presentations explore how I entered my first major battle as a young Private, learning firsthand what great leaders did under unimaginable pressure. Years later, after earning my stripes as a Sergeant, I found myself leading Soldiers through another life-or-death battle, where I was forced to apply those same leadership principles while under enemy fire. Those experiences became the foundation for my approach to leadership, team building, communication, accountability, and resilience.

Whether your audience consists of executives, managers, educators, first responders, students, veterans, or corporate teams, the lessons remain the same. Leadership is about earning trust before the crisis, making sound decisions under pressure, adapting when plans fail, and inspiring others to move forward despite uncertainty.

Every presentation is authentic, engaging, and highly visual, giving audiences an inside look at real events while leaving them with practical leadership strategies they can immediately apply in their own organizations, careers, and personal lives. My goal is simple: to ensure every person leaves with a renewed understanding of what true leadership looks like when everything is on the line.

Sean Tobias Ambriz is a highly decorated U.S. Army leader, keynote speaker, and author whose presentations on leadership, resilience, and decision-making under extreme pressure have inspired audiences across the country. During more than 18 years of military service, Sean earned two Bronze Stars with Valor for heroism in combat and two Purple Hearts after being wounded during separate combat engagements in Afghanistan.

Originally from Los Angeles, California, Sean enlisted in the U.S. Army in 2008 as a Military Police Soldier. Throughout his career, he has served in a wide variety of leadership positions, including Driver, Gunner, Platoon Medic, Team Leader, Squad Leader, Platoon Sergeant, First Sergeant, Special Reaction Team NCOIC, Provost Sergeant, and Protection Operations NCOIC for the 4th Infantry Division.

Sean deployed twice to Afghanistan, where he fought in some of the war’s fiercest battles. As a young private during his first deployment, he learned firsthand what exceptional leadership looked like under fire. Years later, as a Sergeant leading Soldiers through another major battle, he relied on those same lessons to make life-and-death decisions that ultimately helped save lives. His keynote presentations draw powerful parallels between combat leadership and the challenges faced by today’s business leaders, executives, and organizations.

Sean is the author of Ghosts in the Valley, a memoir chronicling his combat experiences and the leadership lessons forged in Afghanistan. He has appeared on more than 100 podcasts and has spoken to military organizations across the United States, including addressing the freshman class at the U.S. Military Academy at West Point through the Modern War Institute. His presentations focus on leadership, team building, resilience, accountability, and performing under pressure.

His military career has been recognized with numerous honors, including induction into the Military Police Corps Commandant’s 100, selection as an All-American, Distinguished Leadership Awards in both the Basic and Advanced Leader Courses, Distinguished Honor Graduate of the Master Leader Course, the 4th Infantry Division NCO of the Quarter, induction into the Sergeant Audie Murphy Club, the Army University’s NCO Writing Award, the Presidential Volunteer Service Medal, and a Master’s Degree in Homeland Security.

Whether speaking to Fortune 500 companies, leadership conferences, first responders, educational institutions, or military organizations, Sean delivers authentic, unforgettable stories that translate battlefield leadership into practical lessons on trust, resilience, communication, and leading teams through adversity.

Technical Requirements

My presentation is delivered using a professionally designed PowerPoint presentation that includes photographs, maps, battlefield graphics, and short video clips to enhance the audience’s experience and reinforce key leadership lessons.

To ensure the best presentation, I request the following:

* A projector or large display screen visible to the audience
* HDMI or compatible connection for a laptop (or the ability to connect my presentation)
* A wireless handheld microphone or lavalier microphone for audiences larger than approximately 50 people
* Standard audio capability for embedded video playback
* A podium is optional but not required

I arrive early to test all audio/visual equipment and ensure a seamless presentation. My setup is straightforward and typically requires only a few minutes.