Robert Kegan and Lisa Lahey

Robert Kegan and Lisa Lahey are responsible for two major breakthroughs that are influencing leadership learning, personal growth, professional development, and organizational improvement around the world. First, they conducted the original research on the development of adult mindsets. Their theory and books have led to new understandings of the possibilities for continued growth and development in adulthood.

Building on this work, they then discovered the hidden mechanism which prevents people from making the changes that are most important to them. This discovery and the tools they have developed to overcome these barriers, including the acclaimed Immunity-to-Change approach, have made a significant contribution to the practice of personal and organizational change.

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