ORGANIZATION & LEADERSHIP DEVELOPMENT — SINCE 1953
Proven methods to change how your organization works.
We help leaders unfreeze stuck cultures using the behavioral science of Kurt Lewin — adapted for industry, refined across three generations, measured in real results.
“Watching Crosby & Associates...is like watching fine jazz musicians come together for the first time to improvise, with all their tools, a fine new arrangement. Their approach doesn’t just work; they make it work.”
-William P. Bishop, Department of Energy
Results
72% — Productivity gain, Addy Magnesium
90%+ — On-time delivery, CST Storage
0→6 — R&D project hits, Alcoa CSI
60+ — Years of practice, three generations
PECO Nuclear following NRC shutdown:
From worst to first by industry standards. Click the image of Peach Bottom Atomic Power Station for our PECO Nuclear Business Culture Change Case Study.
Multimedia and Publications
Kurt Lewin's action-research showed that collaboration is far more effective than confrontation when addressing and decreasing prejudice. Confrontative approaches are part of what fueled the current backlash against diversity. Gilmore Crosby's Diversity without Dogma explores Lewin's approach and the dynamics of prejudice in the US. For a video introduction, click the image!
New! Gilmore Crosby's podcast featuring practical Organization and Leadership Development, interviews of founder Robert P. Crosby, Kurt Lewin's grandson, and more!
Learn at your own pace! Click the images below for Gilmore Crosby's on-line courses!
Cross Functional Planning Virtual Tour
High Performance Culture Case Study

Who We Are
Our team links directly to Kurt Lewin's inner circle starting in 1953, bringing decades of experience to bear on unfreezing the most challenging dynamics. Equipped with our methods our customers utilize the power of group dynamics to move any system towards a higher performance and morale
Testimonials
“I went through this almost 20 years ago at PECO Nuclear and it is the only training that has ever stuck with me. I use the skills and concepts every day.” – Nuclear Industry VP
"My employee grew more in one workshop than he has in the previous 24 years I have known him" - Plant Manager, Pliant Corp
A partial listing of our current and past customers:























