The document discusses how the role of Lean Six Sigma is shifting in an age of increased turbulence and unpredictability. While Lean Six Sigma has helped many companies achieve great success and savings, it did not adequately prepare them for the economic downturn. The world is changing more rapidly but few companies are adapting their strategies to keep up. Going forward, companies will need to view their business as a portfolio of processes and use tools like Lean Six Sigma to design agile, adaptable processes in order to survive unpredictable conditions. Lean Six Sigma practitioners will need to help companies apply these principles and tools more broadly to gain benefits beyond low-hanging fruit.