​Usually, startups don’t have a straightforward path paved out for them. Their end-of-the-line goals keep changing, or are simply vague, which is understandable given that they are fast-moving entities that rely on evolution as their constant. 

Lean Six Sigma is a philosophy and a structured methodology that was developed to solve problems and improve processes. For this, it offers a number of useful set of tools, techniques, and roadmaps.
​Its effectiveness depends on three factors: