As a combination of two concepts, the history of Lean Six Sigma can be traced back to the early 2000s. The concept was used in a book titled ‘Leaning into Six Sigma: The Path to integration of Lean Enterprise and Six Sigma’ by Barbara Wheat and others. Today, most organizations around the world are adopting and implementing Lean Six Sigma. As a matter of fact, different bodies now certify professionals in Lean Six Sigma. Please, visit our ‘Lean Six Sigma qualification’ page to learn more.