01
Execution breaks down at the human level.
Leaders can have the right strategy, yet still struggle to align the head, heart, and hands of the people carrying it forward.
Kari Zeller
Combat Vet
CEO
Truth Teller
For leaders carrying the weight of what comes next.
Work With KariWhere strategy meets humanity, and performance depends on both.
02
Change is always personal.
What looks like resistance is often protection, fear, or uncertainty about identity and belonging.
03
Being real creates posibilities
Bravery unlocks the truth...
Kari Zeller
About
A rare combination of depth and real-world leadership
Kari Zeller has spent 25 years studying what moves humans and what keeps them stuck.
Her work brings together philosophy, psychology, and leadership to help senior leaders navigate complexity, transformation, and what comes next.
At the center of it is a simple belief: the most consequential challenges in business are never only strategic -- they are deeply human.
Military Leadership
U.S. Air Force combat veteran with experience leading in high-stakes environments.
Academic + Intellectual Foundation
Taught industrial psychology and behavioral sciences at the U.S. Air Force Academy, trained in applied philosophy, and contributed to the Harvard Business School Handbook on Teaching Leadership.
Executive Advisory Work
Founder and CEO of TGN Consulting, with 16 years advising CEOs, boards, and senior leaders leading organizations from $500M to $50B.
Kari gave me the language and the courage to lead differently. Not louder -- more honestly. The people around me felt it immediately, and the results followed.
Senior Executive
Fortune 500 Organization
How Kari Works
Executive Coaching + Advisory
Premium, one-on-one partnerships with leaders navigating complexity, transition, and transformation at the highest levels.
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Speaking
Keynotes, custom engagements, and workshops built from 25 years of experience helping leaders and organizations transform under pressure -- from combat zones to boardrooms.
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Writing + Thought Leadership
Essays and long-form thinking on leadership, humanity, and what this next era demands of the people willing to lead through it.
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Books
Re-Placed: Answering the Call for Leadership in the Age of AI -- coming soon.
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Who Works With Kari
Kari works with leaders where the stakes are real and the decisions are irreversible.
Her clients — CEOs, founders, senior executives, military leaders — are navigating the moments that will define what comes next. Not for themselves. For the organizations and communities that depend on them. They tend to share a few things in common.
01
They feel the full weight of what they are responsible for.
02
They know the surface-level answers are insufficient.
03
And they are ready to do the real work.
Currently
Re-Placed
Kari is authoring Re-Placed: Answering the Call for Leadership in the Age of AI, a book for executives navigating technological disruption while keeping humanity at the center.
Contact Kari