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Dr. Mark Stone

  • Scottsdale, Arizona, United States

  • San Diego, California, United States

  • Flagstaff, Arizona, United States

Offers Virtual Sessions

Willing to Travel

A trusted advisor to over 60 + leadership teams

Certified

Meet Dr. Mark Stone

  • Founded, grew, and sold two training companies — I've sat in the Visionary and Integrator seats, I know how each thinks
  • 350+ EOS sessions delivered with 40+ leadership teams from SaaS and healthcare to construction and professional services
  • Doctorate in Organizational Development; former professor of Entrepreneurship, Leadership, and Marketing
  • My measure of success is your independence — multiple clients have graduated to running EOS themselves

Book Your Free Introductory Call

Ready to get more of what you want from your business? Let’s talk. Book your free introductory call with me to share your business needs and challenges. I’ll share my background and style. No pressure, just a real conversation to see if we’re the right fit.

EOS Approach

Vision
Getting everyone in your organization 100% on the same page with where you’re going, and how you plan to get there
Traction
Instilling focus, discipline, and accountability throughout the company so that everyone executes on that vision – every day
Healthy
Helping your leaders become a more cohesive, functional, healthy leadership team

What It’s Like to Implement EOS

Hear from the business leaders and teams I’ve had the privilege of guiding through their EOS journey.

Client Success Videos

Expertise & Insights

Insightful guidance, practical tips, and real-world stories to help you strengthen your leadership team and run a better business.

From Lion to Lamb & Back Again

In most of North America, the saying goes that March comes in like a lion and out like a lamb. For many entrepreneurs, this phrase holds a parallel to their business experience....
Read More

Speaking Engagements

I deliver keynotes and workshops that are perfect for groups of growth-oriented business owners and leaders. These intense sessions will help you:
  • Understand the six keys to building a truly great organization
  • Roll up your sleeves and confront your organizational issues head-on
  • Learn how to get everyone focused on achieving a clear company vision
  • Begin to instill discipline and accountability throughout your organization

My Upcoming Events

There are no current upcoming events. Please check back regularly and follow us on social for the latest news and events!

Certified Implementer

mark.stone@eosworldwide.com

Phone: (602) 300-8670

  • Scottsdale, Arizona, United States

  • San Diego, California, United States

  • Flagstaff, Arizona, United States

About

You already know something’s off. Meetings that go nowhere. The same issues resurfacing every quarter. Good people in the wrong seats — or the right people with no clear seat at all.

I’ve been there. Twice. I founded my first training company in England at 23 and my second in the US at 26. Without knowing the language for it yet, I was the Integrator in one and the Visionary in the other. Our daily battle was matching capacity to sales, and the lesson that stuck was simple: get the right people on board, give them the right tools, and most problems solve themselves. Get that wrong and nothing else matters.

That experience sent me down a path — an MBA, a doctorate in Organizational Development, years teaching entrepreneurship and leadership at the college level — all chasing one question: what actually makes a leadership team work? EOS is the best answer I’ve found. Simple, complete, and proven.

As your Implementer, here’s what my clients say you can expect:

Balance. Honest and serious, while putting everyone at ease. The hard conversations happen — they just don’t have to hurt.

Positivity. I help people see strengths they didn’t know they had. Teams leave sessions with more belief than they walked in with.

Simplification. If we can use fewer, shorter words — let’s.

Momentum. I work quickly with people who know what they want. We don’t admire problems; we solve them.

One more thing that matters to me: I’m not building dependence. Several of my client teams have strengthened to the point of graduating — running EOS purely, on their own, without me in the room. That’s the goal. A great Implementer works themselves out of a job, one healthy team at a time.

If that sounds like a fit, let’s have a real conversation. No pressure, no pitch — just an honest look at whether I’m the right guide for your team.

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