For more than 20 years — and after working with more than 10,000 participants who attended my Kaizen workshops — I’ve refined a simple yet powerful tool that makes problem-solving useful for everyone.

If there are nine people in a room and every person shakes hands exactly once with each of the other people, how many handshakes will there be? How can you prove your answer is correct using a model ...

The concept of a business strategy, analytics, search for solutions, the search output. Labyrinth of colorful wooden blocks. People in the maze, finding a way out. The man in the maze. This past month ...

Perhaps sparked by the now-forgotten recession, I’m seeing a new era of the entrepreneur, with startups springing up all around. Based on my own mentoring and investing experience, the best ...

The more I research the problems that bedevil U.S. manufacturers and try to find and share the stories of companies that are solving them, the more I appreciate lean management principles. More ...

Learn a clear, step-by-step approach to solving coding problems—from understanding the prompt and planning an algorithm to writing clean code and testing edge cases. These practical problem-solving ...