Who is known as the father of Six Sigma?

The widely recognized father of Six Sigma is actually Bill Smith, who developed the methodology at Motorola in the 1980s. His work focused on improving manufacturing processes through data-driven techniques aimed at reducing defects and variability. Smith's innovations laid the foundation for Six Sigma as a structured approach to process improvement.

While various other figures, such as W. Edwards Deming, contributed significantly to quality management principles, and others have played important roles in its expansion and implementation, Smith is specifically credited with the creation and conceptualization of Six Sigma. Understanding the origin of Six Sigma and Bill Smith's contributions can provide crucial context for comprehending the methodology's principles and applications in quality management and process improvement efforts.