EOS Implementer


Callahan, Ed

Home Base:
Philadelphia, PA 19382
Service Area:
Eastern PA, Southern NJ, Northern DE, NYC (Manhattan)
About This Implementer

My career began right after college as an Army officer where I learned to be a leader. I field tested those skills as a combat infantry adviser.

I spent the middle portion of my career in large US Corporations, most notably Sun Microsystems. I joined Sun Microsystems when they were just 2/12 years young and spent the next ten years with them, all the way to $5B. I learned to change the wheels on a moving train at Sun, a valuable skill for any entrepreneur.

I left Sun for the challenge and opportunity of running a small business. I did that twice. One $10M and one $30M. For me, helping business owners and their leadership teams is not a theory. I have experienced both the challenges and rewards that come with the privilege of being the final decision maker.

I became a solo professional services provider 20 years ago and I became an EOS Implementer 11 years ago. Since then I have helped more than 50 small businesses, of all stripes and sizes implement EOS.

In February of 2014 I became a member of the EOS Worldwide leadership team. I served as the Coach and Mentor to the EOS Professional Implementers for 2 1/2 years while continuing my EOS Implementer practice.

I love this work. I am genetically encoded to do this work. It is my unique ability. It is all I am ever going to do, until I stop doing anything. I would love to work with your team and you get more of what you want from your business.


Ellie Stang, Founder, Progeny Health.

Tom Malesic, President, EZMarketing

Michael Sanjek, Integrator, Princeton Air

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