Operations

Lean Six Sigma, Pt. 4: From Continuous Improvement to Continuous Intelligence

In the fourth and final installment of this series, Bart Tessel explores why the next wholesale-distribution operating model is built on flow, better decisions and continuous adaptation.

July 22, 2026

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Editor’s Note: This is the fourth in a four-part article series. See Part 1 here, Part 2 here and Part 3 here.

We've Been Solving the Right Problem, Just Not Continuously.

Over the last three articles, I've made what may have seemed like a provocative argument: Lean Six Sigma wasn't wrong. Technology simply hadn't caught up. For decades, Lean helped organizations improve the flow of work. Six Sigma helped them improve the quality and consistency of decisions. Both delivered tremendous value. But they were largely practiced as projects. Teams gathered around conference tables. Improvement…

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