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Expert

Mark Stanley

Location

  • Johnston, Iowa, United States
  • Offers Virtual Sessions
I help entrepreneurial leaders clarify, simplify and achieve their vision.

Meet Mark Stanley

  • Expert EOS Implementer & Entrepreneur
  • 1,600+ Session Days | 110+ Leadership Teams
  • Co-Author of The Data Book
  • Co-Founder of the UNSTOPPABLE! Data-Driven Leader Community
  • Helping leaders gain clarity, confidence, and control — and still making time for family and adventure
  • Proud Father of Three

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.

My Approach

Real
No fluff. Just straight talk, proven tools, and what actually works.
Simple
Clarity over complexity. Focus on what matters most.
Results
Stronger teams. Measurable Results. Real traction.

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.

Data-Driven Leader Workshops

I deliver keynotes and Data-Driven Leader Workshops that equip growth-minded entrepreneurs and leadership teams to make better decisions with clarity, confidence, and control.
  • Stop guessing. Start deciding. Use data to fuel disciplined, confident leadership.
  • Lock in a data-driven culture that delivers focus, accountability, and results.
  • Make your scorecard work for you—driving action, not just awareness.
  • Align your leadership team fast with clarity, confidence, and control.
  • Lock in a data-driven culture that delivers focus, accountability, and results.

My Upcoming Events

March 19 @ 8:30 AM - 4:30 PM

Unstoppable Data Driven Leader Workshop

Location: ANAHEIM HILLS GOLF CLUB 6501 E. Nohl Ranch Rd. Anaheim, CA 92807

Expert Implementer

mark.stanley@eosworldwide.com

Phone: 515-249-7720

  • Johnston, Iowa, United States
  • Offers Virtual Sessions

About

Expert EOS® Implementer | 3 Time Entrepreneur | Founder of The WHY! Company & Co-Founder of the UNSTOPPABLE! Data-Driven Leader Community | Co-Author of The Data Book

I help entrepreneurial leaders gain clarity, confidence, and control so they can get more of what they want from their businesses—and their lives.

As one of the first EOS Implementers in the world, I’ve led more than 1,600 full-day sessions with 110+ leadership teams across industries from manufacturing and logistics to technology, healthcare, and professional services. My work sits at the intersection of vision, data, and execution—where leaders align people, priorities, and performance to achieve measurable results.

I’m the co-author of The Data Book and co-creator of the UNSTOPPABLE! Data-Driven Leader community—a movement helping leaders make better, faster decisions through data-driven discipline. A three-time entrepreneur with deep expertise in Theory of Constraints, Lean, and Six Sigma, I bring real-world experience, practical tools, and a bias for action to every engagement.

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