John M. Greco
writes, speaks, and consults on organizational change, culture, and design. John lives in Elgin, IL, USA, with his wife, Jamie, and their puppy, Ella. He relishes catching his son Jesse’s guitar playing and songwriting at local gigs and open mics.
** Upcoming Events **
September 2026
September 29-30
Leadership Development in-person session
“Managing at ISACA”
Co-facilitating a management development program for people managers.
October 2026
Sunday October 4
Authors Fair
Gail Borden Public Library, Elgin IL
April 2027
Wednesday April 7 - Scottsdale, AZ
READY, BUT UNFIT? Is Your Organization Fit for the Change You're Asking People to Make?
NextWave 2027: Human by Design – Leading Change in the Age of AI.
The NextWave Change Collective is Arizona’s premier change leadership conference hosted by ChangeSync, designed for HR professionals, project managers, executives, and change management experts.
Photograph by Carol DeAnda, DeAnda Photography
“I want to thank you for your superior presentation about how to manage change (“Peace”) that you did at our IT all hands town hall. With the current level of stress and uncertainty across our IT teams, it is tricky – at best – to address the topic of how individuals can deal with a tough situation over which they have no control. Both your content and how you presented it struck a wonderful balance, and was received positively by our associates.”
- Mike, CIO
It is widely estimated that two out of every three organizational change efforts fail; some estimates are higher.
Clearly, managing change is a tough gig.
BETTER CHANGE: Delivering on the True Promise of Change Management challenges conventional change management approaches and reveals what it really takes to drive successful change.
“This book offered insight after insight. It made me think differently and gave me a deeper understanding of how to lead change in a way that’s actually effective, sustainable, and human.
If you work in change, whether formally or informally, this book is well worth your time.”
ODEA* Blog
* Ideas for organization development
