About Excelsis Leadership Group

At Excelsis Leadership Group, we empower professionals and executives to lead with confidence in a world of evolving geopolitical risks and rapidly shifting business landscapes. Our mission is to equip leaders with the strategic foresight, mental toughness, and emotional resilience necessary to navigate complexity, make high-stakes decisions, and execute with precision under pressure.

Meet Our Founder

Our founder, Brian Harris, brings a unique combination of expertise in leadership, crisis management, and strategic planning developed through decades of service in the U.S. Foreign Service. Having led teams in some of the world’s most challenging environments - from conflict zones in Iraq and Pakistan to complex geopolitical environments in Latin America - he understands what it takes to stay calm, focused, and effective when the stakes are high.

As a certified Unbeatable Mind coach, Brian applies cutting-edge techniques to help clients build mental toughness, emotional resilience, and the adaptive strategies necessary to navigate high-pressure environments. Unbeatable Mind, developed by Navy SEAL Commander Mark Divine, is a proven system for mastering the mind and performing at your peak, even under the most extreme conditions.

Our Mission

Excelsis unites individuals and organizations around a shared pursuit of excellence, providing holistic frameworks, mental resilience strategies, and innovative tools to flourish in a rapidly changing global environment. We empower our community to transcend limitations, embrace transformative growth, and create enduring value for themselves and the world.

Our Vision

We envision a movement where leaders, teams, and entire organizations rise together - combining unwavering resilience, forward-thinking strategy, and collaborative innovation to shape a future defined by boundless possibility, collective support, and meaningful impact.

Core Values Headline:

Integrity:

WeĀ uphold the highest ethical standards, act with unwavering transparency, and honor our commitments - building trust as the foundationĀ  of everything we do.

Humility:

We are committed to continuous growth and learning to better serve you. In a rapidly changing world, we listen more than we speak, staying adaptable and open to new insights. Our strategies and methodologies evolve to ensure we always deliver the best solutions for our clients.

Curiosity:

We remain open-minded and inquisitive, uncovering theĀ deeper motivations, challenges, and aspirations of our clients to craft transformative solutions.

Excellence:

We relentlessly raise the bar, mastering our craft and delivering elite-level solutions that don't just meet expectations - they surpass them.

Courage:

WeĀ empower bold action in the face of uncertainty. Whether navigating global disruption, stepping into higher leadership, or making transformative career moves, we lead with confidence, take calculated risks, and embrace challenges as opportunities for growth.

Impact:

WeĀ create measurable, lasting transformation for individuals, teams, and organizations - driving growth, success, and a legacy of excellence.