The Expansion to Lean Six SigmaMacro Societal Shifts Since 1987Accelerated GlobalizationMassive Immigration into North America and EuropeGrowth of IT and Big Data AnalyticsRecognition of Uniqueness of Large, Complex, Unstructured ProblemsModern Security ConcernsCurrent State of the ArtVersions 1.0 and 1.1Version 1.2: Lean Six SigmaVersion 1.3: Lean Six Sigma and InnovationThe Limitations of Lean Six Sigma 1.3Still Not Appropriate for All ProblemsDoes Not Incorporate Routine Problem SolvingNot a Complete Quality Management SystemInefficient at Handling Large, Complex, and Unstructured ProblemsDoes Not Take Advantage of Big Data AnalyticsDoes Not Address Modern Risk Management IssuesA New Paradigm Is NeededReferences