Six Sigma Archives | Gemba Academy

GA 638 | Separating Risk from Being Reckless with George Barrios

By Jessica Bush - June 25th, 2026

Confidence and arrogance can look identical from the outside. George Barrios has spent a career in rooms where the difference mattered, from running a semiconductor division at 29 to co-leading a $20 billion merger between WWE a

Are You Too Old to Learn Something New?

By Ron Pereira - June 10th, 2026

The biggest barriers to growth are often the stories we tell ourselves. Learn how self-limiting beliefs shape performance, leadership, and continuous improvement.

GA 630 | Why Tone Matters with Shahab Shah

By Jessica Bush - April 30th, 2026

This week’s guest is Shahab Shah. Ron and Shahab discussed the importance of balancing human empathy with the demands of reality, why tone matters, first steps for making improvements, and more. An MP3 audio version of this episo

GA 625 | Dealing with Hidden Threats with Dean Svarc

By Jessica Bush - March 26th, 2026

This week’s guest is Dean Svarc. Ron and Dean discussed Dean’s book, “Trojan Horse,” navigating hidden threats, why culture matters, the mistakes leaders make, and more. An MP3 audio version of this episode is a

GA 622 | The State of AI with Steven Remsen

By Jessica Bush - March 5th, 2026

This week’s guest is Steven Remsen. Ron and Steven discussed Steven’s time at Intel, how to make change “stick” at a large organization, what Steven sees organizations struggling with, the current state of AI, a

GA 617 | What Alignment Looks Like with Hanna Bauer

By Jessica Bush - January 29th, 2026

This week’s guest is Hanna Bauer. Ron and Hanna discussed the role of emotional intelligence in success, balancing empathy and accountability, navigating love languages, and more. An MP3 audio version of this episode is available

GA 614 | Getting Lean to Stick with Joel Hugghins

By Jessica Bush - January 8th, 2026

This week’s guest is Joel Hugghins. Ron and Joel discussed dealing with CAVE people, intellectual property, getting lean to stick, and more. An MP3 audio version of this episode is available for download here. In this episode y

GA 609 | Leveraging Overall Equipment Effectiveness with Caleb Wilczynski

By Jessica Bush - December 4th, 2025

This week’s guest is Caleb Wilczynski. Ron and Caleb discussed Caleb’s experience getting his Master Black Belt with Gemba Academy, the challenges his organization has faced, design engineering, leveraging OEE, and more. An

Continuous Improvement Eliminates Excess Overtime

By Ricky Banks - October 21st, 2025

For decades, overtime has been treated in many organizations as a “badge of honor.” It signals a sign of dedication and sacrifice to “get the job done.” Leaders often view it as a necessary tool to meet deadlines and maintain b

Do Hard Things

By Ron Pereira - October 20th, 2025

There’s an ancient story about Odysseus and the island of the Lotus Eaters. When Odysseus and his men arrived there, they were offered lotus flowers that made them forget their purpose. Those who ate the lotus lost their desire t

GA 600 | Reflecting on Six Hundred Episodes with Ron Pereira

By Jessica Bush - October 2nd, 2025

This week we’re celebrating our 600th episode. Our Director of Studios Greg Nickell asked Ron about the company’s growth over the years, the challenges we’ve faced, what we hope the next generation will take away from

GA 594 | Common Failures in Modern Leadership with William C. Davis

By Jessica Bush - August 21st, 2025

This week’s guest is William C. Davis. Ron and William discussed some defining moments in William’s impressive career, what leaders are doing wrong nowadays, dealing with tricky and uncomfortable situations, and more. An MP

GA 592 | The Aha! Moment with Dexter Chan

By Jessica Bush - August 7th, 2025

This week’s guest is Dexter Chan. Ron and Dexter discussed handling resistance, other challenges he’s faced, and why the “Aha!” moment makes all the effort worth it. An MP3 audio version of this episode is avail

GA 587 | The Differences Between Six Sigma Belts with John Knotts

By Jessica Bush - July 3rd, 2025

This week’s guest is John Knotts. Ron and John, a Senior Coach at Gemba Academy, discussed cultural alignment in continuous improvement, the key differences between the various Six Sigma belts, how continuous improvement leads to

GA 575 | Continuous Improvement at Corporations vs. Startups with Christopher Lieb

By Jessica Bush - April 10th, 2025

This week’s guest is Christopher Lieb. Ron and Chris discussed Chris’s transition from practicing continuous improvement at a large company to a startup, the mentality he likes to adopt, and more. An MP3 audio version of th

GA 565 | Continuous Improvement in Higher Education with Dr. Brad Miller

By Jessica Bush - January 30th, 2025

This week’s guest is Dr. Brad Miller. Ron and Dr. Miller discussed what it’s like to teach Lean and Six Sigma at a university, the business lessons that can be learned from academia, his grocery store simulation, and more.

GA 564 | ISO 9001 and Continuous Improvement with Ridha Dhrifi

By Jessica Bush - January 23rd, 2025

This week’s guest is Ridha Dhrifi. Ron and Ridha discussed ISO 9001, how it aligns with lean manufacturing, balancing compliance with operational efficiency, and more. An MP3 audio version of this episode is available for downloa

GA 557 | Meeting Customer Demand with Gary Cihak

By Jessica Bush - December 5th, 2024

This week’s guest is Gary Cihak. Ron and Gary discussed Gary’s Six Sigma Green Belt project, what he learned from it, how he dealt with the resistance that followed, and more. An MP3 audio version of this episode is availab

GA 555 | The Key to Successful Daily Management with José Ferro

By Jessica Bush - November 21st, 2024

This week’s guest is José Ferro. Ron and José discussed daily management, what it is, what the main obstacles involved are, and more. An MP3 audio version of this episode is available for download here. In this episode you̵

GA 553 | The Art of Project Management with Annette Johnston

By Jessica Bush - November 7th, 2024

This week’s guest is Annette Johnston. Ron and Annette discussed project management, the role project managers play in decision making, what habits a good project manager should have, and more. An MP3 audio version of this episod

GA 552 | Identifying the Real Problems with Bill Krolicki

By Jessica Bush - October 31st, 2024

This week’s guest is Bill Krolicki. Ron and Bill discussed data analytics, automation, the PDCA cycle, knowing if you’re winning or losing, and more. An MP3 audio version of this episode is available for download here. In t

GA 548 | Using Continuous Improvement in Your Daily Life with Dhana Hanumayya

By Jessica Bush - October 3rd, 2024

This week’s guest is Dhana Hanumayya. Ron and Dhana discussed how Dhana uses continuous improvement and quality controls at home, the cause and effect matrix, and more. An MP3 audio version of this episode is available for downlo

New ways of working text on yellow notepad

Agile Process Improvement Efforts

By John Knotts - September 20th, 2024

In today’s leaner times, businesses are often forced to scrutinize their investments, and unfortunately, process improvement programs like quality initiatives are frequently among the first to be cut. These programs are often per

Man on a boat fishing for tuna fish in the North Atlantic ocean.

Are You Keeping The Line Wet?

By John Knotts - August 23rd, 2024

Last week, during a Gemba Academy Lean Bootcamp, Ron Pereira talked about “keeping the line wet” when teaching. This was a new term to me, but I found it to be an important term. “Keep the line wet” is a phrase

GA 542 | The Digitization of Work with Ron Crabtree

By Jessica Bush - August 22nd, 2024

This week’s guest is Ron Crabtree. The two Rons discussed the concept of digital transformation, or digitization, including what it entails, how to navigate these transformations, and more. An MP3 audio version of this episode is

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