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Certified

Mark P O’Donnell

Location

  • Wilmington, Delaware, United States
  • Baltimore, Maryland, United States
  • Washington, D.C., United States

Offers Virtual Sessions

I turn business chaos into clarity. With EOS, I help growth-minded leaders align, energize, and scale with confidence and purpose.

Meet Mark P O’Donnell

  • Certified EOS Implementer / Coach / Facilitator
  • Successfully Guiding Teams for Over 35 Years
  • US Air Force Veteran
  • Government Contract Experience
  • Engineering To Operations Leader
  • Strong Leadership Guiding Projects From Start to Finish

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.

What makes Mark unique

Leadership
Over 35 years of leadership experience
Simplify
The ability to take what is complex and simplify it
Connection
Connection from Interpersonal Skills to Relationship Building

What It’s Like to Work With Me

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

Client Success Videos

My 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

markp.odonnell@eosworldwide.com

Phone: 610-554-4773

  • Wilmington, Delaware, United States
  • Baltimore, Maryland, United States
  • Washington, D.C., United States

Offers Virtual Sessions

About

After serving in the military, I started working for a large Engineering and Construction company that designed, built, and established manufacturing facilities globally. I became a part of the leadership team and successfully led several multimillion-dollar projects across the world.

With 20 years of experience in the corporate world and managing thousands of employees, I decided to focus my efforts on helping entrepreneurial organizations grow and build their businesses. I have helped five companies increase their growth by 60% or more, with one company experiencing a 100% increase in revenue, going from 8 million to 16 million in just 2 and a half years.

In my efforts to grow these companies, I placed a strong emphasis on the importance of creating a strong vision and the communication of that vision throughout the entire organization. My objective was to not only communicate the vision clearly, but to also build strong teams capable of executing on that vision.

For the past 40 years, I have learned what works and what doesn’t, and I have dedicated my life to what works and that is why I became an EOS Implementer.

 

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