John Blumberg, CSP
Certified Speaking Professional
Naperville, IL, United States
CSP since 2008
Expertise
Corporate Culture, Leadership & Achievement, Other
About
What if integrity isn't a rule to follow, but a wholeness to remember?
That question sits at the heart of John Blumberg's work — and at the heart of what he calls Integrity Reimagined.
John is a national speaker and author whose work may deepen and broaden how you experience the very essence of integrity … and the way in which you lead.
In 1996, John left behind an 18-year career he loved … one that took him from CPA to worldwide recruiting responsibilities at Arthur Andersen. Over the three decades that followed, he evolved a general focus on leadership and culture … to a laser focus on precisely what fuels them.
Integrity Reimagined is where that focus has landed. Not integrity as compliance. But integrity as wholeness — the courage to live undivided, and to close the gap between who we are and who we're becoming. In an age of fragments — splintered teams, lives pulled in too many directions — John invites audiences to lead from wholeness rather than fragments. Presence over performance. Trust over tactics.
John is the author of four books. His most recent two are both titled Return On Integrity. One was written for the leader-at-the-top of any organization: The New Definition of ROI and Why Every Leader Needs to Know It. The other, for everyone … regardless of title, role or stage of life: The Individual's Journey to the One Essential Thing.
Patrick Lencioni calls Return On Integrity "the most comprehensive compelling guide to core values I've ever seen. It's a treasure for leaders who understand the importance of culture."
In 2024, John was honored as one of five annually named Legends of the Speaking Profession.
Audiences don't leave a John Blumberg keynote with more skills to add to the pile. They leave with a new way of seeing, engaging and connecting … with themselves, and with all those whom they lead.
Listed in the Global CSP® Directory, checked against NSA records October 2026. Back to the directory