30 Years Military + Business Leadership

Adapt, Lead, Succeed Leadership Forged Under Real Fire.

The playbook for leading when everything falls apart. No fluff, no theory — just what works under pressure, pulled from three decades on the battlefield and in the boardroom.

★★★★★ 4.9 on Amazon · Paperback, Kindle & Audible

Also available in hardcover · See all formats

Extreme Leadership: Adapt, Lead, Succeed book cover by Dr. Johnny Kula
Free: Score yourself on 10 dimensions of extreme leadership → get the Leadership Adversity Assessment PDF
Extreme Leadership book cover
The Book

What does it take to build a career, a business, and a life that withstands every challenge thrown your way?

This isn't a book about overnight success. It's about the grind. The setbacks. The moments where everything falls apart — and the choices that turn failure into fuel.

From leading in high-stakes military operations to scaling businesses, navigating career shifts, and learning the hard way about money, leadership, and resilience, this book lays it all out. No fluff. No sugarcoating. Just the real lessons forged in the fire of experience.

Inside, you'll learn:

  • How to lead through crisis, chaos, and career transitions
  • Why failure isn't the end — it's the starting line for growth
  • How to build businesses, teams, and wealth that last
  • The mindset shifts that turn setbacks into fuel for success

Whether you're an entrepreneur, a leader, or someone looking to take control of your own path, these lessons will give you the mindset and strategies to build something that lasts. Because real success isn't about luck — it's about what you do when things go wrong.

The Proof

Readers who've been there call it the real thing.

What military leaders, entrepreneurs, and readers who've actually led under pressure are saying.

4.9
★★★★★
Amazon Reader Rating Paperback, Kindle, and Audible combined
★★★★★

"You feel like you’re learning from a mentor who’s been in the trenches."

— Bo Gentry, verified Amazon review
★★★★★

"Instantly draws you in to successful paths in leadership, business, and the legacy you leave by becoming a better human."

— Love Veterans, verified Amazon review
★★★★★

"I will remember those words for the rest of my life. “Show up, put the effort and work hard.”"

— Amazon Customer, verified Amazon review
As Featured In
Boston Herald
Woburn Daily Times
Windham Independent
Tewksbury Town Crier
Dr. Johnny Kula in military gear, inside a helicopter
About

Dr. Johnny Kula

What separates those who lead from those who follow?

For over three decades, Dr. Johnny Kula lived the answer — through military operations, business ventures, and personal trials that tested everything. From high-stakes missions in the Army to building and scaling multimillion-dollar companies, his path has been shaped by failure, resilience, and a relentless drive to adapt.

This book is not a theory. It's a playbook.

Dr. Johnny Kula is a veteran, entrepreneur, and business leader who has built several successful companies across multiple industries. With over 30 years of experience in leadership, operations, and strategy, he knows what it takes to win — on the battlefield and in the boardroom.

This is the guide for anyone ready to level up — whether you're leading in the military, in business, or in your own life. No shortcuts. No excuses. Just results.

Press

In the news.

Extreme Leadership has been featured across regional press, celebrating its launch and the stories of the communities that shaped Dr. Kula.

Boston Herald

"Extreme Leadership — a grit-filled journey through failure, resilience, and success. It strips away the clichés and delivers an unfiltered look at what it truly takes to lead."

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Windham Independent

"Real leadership isn't about being perfect. It's about showing up when it's hard, owning your failure, and making bold decisions when the pressure is on."

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Woburn Daily Times

"Extreme Leadership was featured on the front page of the paper — a full-circle moment linking the values instilled in Dr. Kula early on to the mission he carries forward today."

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Tewksbury Town Crier

"A former Tewksbury resident and dedicated youth hockey coach, Dr. Johnny Kula offers readers an insightful guide on how to lead and thrive under pressure."

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Free Download

The Leadership Adversity Assessment

Score yourself on the 10 dimensions of leadership under pressure. This isn't a personality quiz — it's the same assessment Dr. Kula uses as the starting point with every leader he coaches. Be brutally honest. The numbers don't lie.

I'll reply within 24 hours with the PDF attached.