Lean Blog Audio

Read the blog postTL;DR: In a 1993 speech, Toyota leader Fujio Cho said organizations can create their own Lean systems, but success depends on three principles: leaders going to the gemba, asking “why” to learn from problems, and respecting and motivating people — not copying Lean tools.

The blog postWhat if a book could become an interactive coach instead of a static reference?In this episode, Mark Graban shares a behind-the-scenes look at his experiment turning the award-winning book Lean Hospitals into an AI-powered chat assistant embedded directly on his website. What started as a Friday afternoon curiosity quickly evolved into a working WordPress plugin, a subscription model, and a new way to deliver improvement knowledge on demand.Mark walks through how non-developers can use AI tools to write functional software, what he learned comparing different AI coding assistants, and why the real breakthrough isn't the technology — it's the ability to access proven Lean thinking at the moment of need.He also explores the broader implications for leaders and organizations: Could AI assistants trained on your own standards and practices reinforce daily management, support problem solving at the gemba, and scale coaching without more training sessions?This episode is both a practical case study in rapid experimentation and a thoughtful discussion about the future of learning, leadership, and continuous improvement in the age of AI.Key themes include:Turning expertise into on-demand guidanceUsing AI to prototype software without coding experienceSubscription models for knowledge deliveryPoint-of-use support for leaders and frontline teamsWhy technology alone won't create a Lean culture — but can reinforce the right behaviorsIf you care about scaling improvement capability, preserving organizational knowledge, or simply experimenting with new ways to learn, this episode offers a candid look at what works, what broke, and what might come next.

The blog postIn this episode, I explore the 1987 NUMMI Management Practices Executive Summary — a confidential General Motors report that documented why the joint venture between GM and Toyota was succeeding so dramatically.What's striking is how clearly GM's own study team understood the real drivers of NUMMI's performance. It wasn't tools. It wasn't discipline. It wasn't copying Toyota's production techniques.It was leadership.The report describes a management system built on mutual trust and respect, problem-solving at the source, quality built into the process, and supervisors acting as coaches rather than enforcers. Nearly 40 years ago, GM documented that NUMMI's success came from management philosophy — not Lean tools.And yet, insight proved easier than action.In this episode, I walk through the document's key sections, including NUMMI's basic principles and five major management strategies, and reflect on why translating those lessons into broader cultural change proved so difficult.If you're interested in Lean leadership, psychological safety, or the origins of what we now call continuous improvement, this historical document offers powerful — and still relevant — lessons.

The blog post In this audio version of the post, Mark Graban reflects on a rare kind of CEO message—one that treats safety not as a compliance checkbox or slogan, but as a core leadership responsibility and a living example of Respect for People.Drawing from the 2025 annual report and CEO letter from GE Aerospace and its leader Larry Culp, Mark explores what it means when safety truly comes first in SQDC—and how that ordering signals what leaders value most, especially under pressure.This episode looks at how safety is embedded into systems, structure, incentives, and daily management through GE's FLIGHT DECK operating system, rather than being isolated in a department or reduced to culture talk. You'll hear why safe systems surface problems, why speaking up must be protected (not just encouraged), and why safety is one of the strongest leading indicators of psychological safety and continuous improvement.For leaders working to build trust, learning, and real operational excellence, this is a practical example of what “Respect for People” looks like in action.

In this episode, Mark Graban reads and reflects on his LeanBlog.org post, “When a CEO Talks About the Work: Larry Culp, GE Aerospace, and Real Lean Leadership.”The post examines a rare example of a Fortune 50 CEO—Larry Culp of GE Aerospace—describing operational excellence not through slogans or dashboards, but through safety, trust, and small frontline improvements that compound into real results.This episode explores:What it looks like when a CEO truly understands the workWhy Respect for People shows up in system design, not values statementsHow safety, trust, and daily improvement drive performanceWhy Lean leadership is about behavior, not buzzwordsA practical and concrete example of Lean leadership in action—told through the words, stories, and operational details that CEOs rarely share this openly.

The blog postMany improvement efforts stall not because of poor strategy or missing Lean tools, but because people don't feel safe speaking up.In this Lean Blog Audio episode, Mark Graban explains why psychological safety is a foundational requirement for continuous improvement. Drawing from his book The Mistakes That Make Us and decades of experience in healthcare, manufacturing, and other industries, Mark explores how fear, blame, and leader reactions silence learning — and how different leadership behaviors make improvement possible.The episode also previews themes from Mark's upcoming workshop at Shingo Connect 2026, including what psychological safety is (and is not), how it supports accountability rather than lowering standards, and why learning from mistakes depends on creating environments where people can speak honestly without fear.

The blog post When Ford and UAW leaders traveled to Japan in 1981, they expected to find better machines, tighter processes, and technical secrets. What they found instead was something far more powerful: a management system built on listening, trust, and respect for people.In this Lean Blog Audio episode, Mark Graban revisits the 1981 Ford–UAW study trip to Toyota, Nissan, and Mazda through the reflections of Don Ephlin, one of the UAW's most thoughtful leaders. The visitors didn't discover better workers or superior discipline — they discovered a system that expected people to think, speak up, and improve the work.From the meaning of the andon cord to the lessons that later shaped NUMMI, this episode explores why Lean was never really about tools — and why respect, listening, and psychological safety remain the foundation of sustainable improvement today.

The Blog PostTwenty years after Toyota Culture was published, Jeffrey Liker's lessons still expose why so many Lean efforts stall — and why Toyota's thinking continues to matter in 2026.In this episode, Mark revisits a three-part podcast series recorded in 2008 with Professor Jeffrey Liker, author of The Toyota Way and Toyota Culture. Together, they explored what most organizations miss when they try to “implement Lean”: culture is not an add-on. It is the system.This reflection connects Liker's insights to today's leadership challenges — high turnover, pressure for speed, tool-driven transformations, and the temptation to replace leadership with dashboards and templates.Key themes include:Why Lean fails when it's treated as a toolbox instead of a management systemThe “people value stream” and why development and retention are leadership workServant leadership, the manager-as-teacher role, and the idea of “no power” at senior levelsWhy stability, trust, and psychological safety are prerequisites for continuous improvementHow turnover, silence, and disengagement are system problems — not people problemsThe conclusion is clear: technology has changed, but the hard work has not. Sustainable improvement still depends on leaders willing to invest in people, create stability, and build systems that allow problems to surface and learning to occur.If you're serious about improvement in 2026, this episode is a reminder that Lean is still a leadership test — not a tools deployment.

The blog postHow should organizations think about using AI in Kaizen and continuous improvement? In this AudioBlog, Mark Graban argues that there are no clear answers yet—and that uncertainty is exactly why AI should be approached through small, disciplined PDSA cycles rather than big bets or hype-driven rollouts.Instead of treating AI as an expert or decision-maker, Mark frames it as a thought partner—a tool that can support brainstorming, reflection, coaching feedback, and clearer documentation. Used this way, AI becomes another input into the learning process, not a replacement for judgment, gemba observation, or human relationships.The episode emphasizes what AI can't do—build trust, observe real work, or validate improvement—and why those limitations reinforce the need for small tests of change. When AI is used with curiosity, restraint, and real-world validation, it can support learning without undermining the purpose of Kaizen itself.The takeaway: treat AI like any other countermeasure. Start small. Learn quickly. Keep humans firmly in charge of thinking and improvement.

the blog postWhy do Lean practices like pull systems and heijunka fail to take hold in so many organizations? In this AudioBlog, Mark Graban argues that the problem isn't the tools—it's how Lean is applied. Too often, organizations cherry-pick visible practices like 5S, huddles, or kaizen events while avoiding the harder work of adopting Lean as a complete management system.This episode explores why foundational elements such as leveling, pull, and continuous improvement only work when supported by long-term thinking, aligned leadership behaviors, and psychological safety. Mark explains how these methods surface uncomfortable truths about variation, instability, and decision-making—and why organizations that lack a learning culture tend to avoid them. Drawing on Toyota Way principles, he makes the case that Lean fails when it's treated as a toolkit for short-term results instead of a system designed for sustained learning and improvement.If Lean hasn't delivered the results you expected, this episode invites a more fundamental question: are you practicing Lean as a system—or just using the parts that feel convenient?

The blog postIn this Lean Blog Audio episode, Mark Graban reflects on an unexpected leadership lesson learned on the pickleball court. As a beginner unlearning decades-old tennis habits, Mark experiences firsthand how execution errors, muscle memory, and self-criticism can quietly undermine learning. A kind instructor and supportive playing partners provide timely feedback—without blame—turning mistakes into moments of growth.The story becomes a practical metaphor for leadership, psychological safety, and continuous improvement. Mark connects a missed serve, an illegal volley, and other rookie mistakes to familiar workplace dynamics: fear of speaking up, hesitation to give feedback, and cultures that confuse mistakes with incompetence. Drawing on themes from his book The Mistakes That Make Us, he explores the difference between judgment errors and execution errors, why unlearning is often harder than learning, and how leaders set the tone for Kaizen through their reactions.Whether in sports, healthcare, manufacturing, or office work, improvement depends on environments where people feel safe to surface mistakes, reflect, and adjust—one learning cycle at a time.

The blog postIn this episode, Mark reflects on a visit he made twenty years ago to the NUMMI plant in Fremont, California — the Toyota-GM joint venture that became legendary in Lean circles. What stayed with him wasn't flashy tools or so-called Lean perfection, but a series of small, human moments that revealed how Lean actually works as a management system.Through six short stories — a broken escalator, aluminum foil, an explanatory safety sign, a pull-based gift shop, imperfect 5S, and visible audit boards — Mark explores the deeper principles behind Lean thinking: asking “why” before spending money, respecting people enough to explain decisions, encouraging small frontline ideas, and reinforcing standards through daily leadership behavior. Long before the term was popular, NUMMI demonstrated psychological safety in action.The episode also contrasts NUMMI's management system with what came after, when the same building became Tesla's first factory — underscoring a central lesson: buildings and technology don't create quality. Culture does. These NUMMI lessons remain just as relevant today for leaders trying to build systems that support learning, accountability, and continuous improvement.Explore the original NUMMI Tour Tales:NUMMI Tour Tale #1: Why Fix the Escalator?NUMMI Tour Tale #2: The Power of Reynolds WrapNUMMI Tour Tale #3: The Power of WhyNUMMI Tour Tale #4: The Pull Gift ShopNUMMI Tour Tale #5: Nobody Is PerfectNUMMI Tour Tales #6: “You Get What You Inspect”

The blog postDwayne “The Rock” Johnson once joked that his incredible physical transformation came from one simple routine: working out six hours a day, every day, for twenty years. In this episode, Mark explores why that line from Central Intelligence mirrors how organizations misunderstand Lean. Many admire the “after” picture of Toyota, ThedaCare, or Franciscan St. Francis Health, but far fewer commit to the steady, everyday habits that make those results possible.This short reflection looks at the gap between wanting improvement and practicing it, the risks of “instant pudding” thinking, and what real diligence looks like in organizations that sustain progress year after year. Continuous improvement doesn't require six hours a day—but it does require showing up, consistently, over time.

The blog postIn this episode, Mark Graban flips roles and becomes the guest—answering five core Lean questions posed by longtime Lean thinker Tim McMahon of the A Lean Journey blog. These questions have been answered by many practitioners over the years, and they cut straight to the purpose, the misconceptions, and the future of Lean.Mark shares how he first encountered Lean as an industrial engineering student, and how the system came alive when he worked inside the GM Livonia Engine Plant under a NUMMI-trained plant manager. That contrast, and the mentoring from former Toyota and Nissan leaders, shaped his views on what Lean really is: a management system rooted in respect, not a collection of tools.He discusses the most powerful (and most overlooked) aspects of Lean today, including the central role of psychological safety and why tools fail without the right leadership behaviors. Mark also explores where he sees the biggest opportunity for Lean—particularly in healthcare, where preventable harm, burnout, and broken processes remain stubbornly persistent.The conversation closes with why these foundational questions still matter. Lean evolves as we learn, and the answers shift as our experiences expand. Mark reflects on how continuous improvement requires an environment where people feel safe to speak up, experiment, and improve their work every day.If you're interested in the human side of Lean, how culture and leadership shape results, and where Lean thinking needs to go next, this episode offers a grounded and candid perspective.

The blog postIn this episode, Mark Graban explores one of the most misunderstood — and most essential — principles of Lean: the commitment to no layoffs due to improvement. Drawing from his work with Johnson & Johnson's ValuMetrix Services team and stories from Lean Hospitals, Mark explains why Lean cannot thrive in a culture of fear and why protecting people's livelihoods is foundational to psychological safety.Through examples from ThedaCare, Silver Cross, Avera McKennan, NorthBay Healthcare, and more, Mark illustrates how a visible “no layoffs” pledge builds trust, accelerates improvement, and strengthens both culture and performance. He also addresses the common misconception that Lean equals cost-cutting, emphasizing instead how freed-up capacity can be reinvested into better care, better service, and better access.Whether you work in healthcare, manufacturing, tech, or any industry undergoing change, this episode offers a clear lesson:When leaders protect people, people protect the organization — through creativity, engagement, and continuous improvement.Perfect for listeners interested in Lean management, psychological safety, culture change, and leadership practices that sustain improvement without sacrificing people.

The blog postIn this episode, Mark Graban explores why so many organizational change efforts stall—not because people are resistant, but because leaders rely on telling instead of asking. Drawing from his recent Lean Blog article, Mark introduces five Motivational Interviewing questions that shift conversations from compliance to genuine commitment.He explains how MI, a framework rooted in empathy and autonomy, helps leaders uncover intrinsic motivation, build psychological safety, and coach more effectively. Mark also shares a personal example of self-coaching through these same questions, illustrating how they move us from guilt to growth.Listeners will learn how to use these questions in team huddles, one-on-ones, and moments of cultural transformation — and why respectful curiosity often outperforms pressure in sustaining continuous improvement.If you've ever struggled to “get people on board,” this episode offers a practical, human-centered alternative.

The blog postThis episode looks at how GE Aerospace CEO Larry Culp grounds Lean leadership in two fundamentals: safety and respect for people. Drawing on his recent appearance on the Gray Matter podcast, we explore how Culp applies the core habits of the Toyota Production System—not as slogans, but as daily practice.Culp traces his Lean development back to Danaher, where he learned kaizen directly from consultants trained by Toyota's Shingijutsu pioneers. That early exposure shaped his belief that improvement is a behavior, not a program. He still invites those same advisers, including Yukio Katahira, onto GE Aerospace's shop floors—reinforcing that the real expertise lives with the people doing the work.He describes how he “kaizens himself” after board meetings and plant visits, using the same PDSA cycle expected throughout the organization. His message is blunt: Lean fails when leaders try to drive improvement from conference rooms instead of going to the work.The conversation also highlights GE's SQDC focus—Safety and Quality before Delivery and Cost—and why Culp begins every leadership meeting with a safety moment. Given that three billion passengers fly each year on GE-powered aircraft, he frames safety as a responsibility, not a dashboard metric.Culp's turnaround work emphasizes cultural change as much as operational results. He's pushing GE from a finger-pointing culture toward a problem-solving culture, where issues are surfaced early and treated without blame. Psychological safety is essential to that shift.The throughline is simple and consistent: continuous improvement requires humble leadership, curiosity at every level, and a commitment to getting closer to the work. Culp's approach is a reminder that Lean endures not because of its tools, but because of the behaviors it cultivates.

The blog postIn this episode of Lean Blog Audio, Mark Graban reads and reflects on his post “Fred Noe of Jim Beam: Leadership Lessons on Mistakes, Innovation, and Long-Term Thinking.”What can a seventh-generation master distiller teach us about leadership, experimentation, and learning from mistakes? Quite a lot, as it turns out. Drawing on two in-person encounters with Fred Noe—at the Jim Beam Distillery in Clermont, Kentucky, and at a Bourbon Society event—Mark shares timeless lessons from a leader who practices Lean principles without ever using the jargon.Fred's stories about 4,000-gallon “small batch” experiments, revisiting brown rice Bourbon years later, and guiding his son Freddie through failed blends show how humility, patience, and long-term vision create both great whiskey and great organizations.

The blog postIn this episode of the Lean Blog Audio podcast, Mark Graban reads and reflects on one of his classic posts: “The Biggest Lean Six Sigma Myth: ‘Lean Is Just About Speed.'”Far too often, consultants and trainers claim that “Lean is for speed” while “Six Sigma is for quality.” Mark calls out this false dichotomy and explains why both Lean and Six Sigma—when properly understood—aim to improve quality, flow, safety, cost, and morale together.Drawing on his own experience in manufacturing and healthcare, Mark reminds listeners what Toyota has always taught: quality and productivity go hand in hand. If someone tells you Lean is about “making bad stuff faster,” that's your cue to run the other way.

The blog postIn this episode of Lean Blog Audio, Mark Graban reads his reflection, “I'm Still Dreaming About My Meal at Sukiyabashi Jiro's Sushi in Tokyo.”Join Mark as he shares a rare dining experience at the legendary Sukiyabashi Jiro — the Michelin-starred Tokyo restaurant made famous by Jiro Dreams of Sushi. Beyond the extraordinary craftsmanship and taste, Mark explores what this meal revealed about efficiency, flow, and the subtle trade-offs between speed and hospitality.Was the meal a marvel of Lean precision, or a reminder that even the best systems can become too efficient for the human experience?This thoughtful story connects sushi-making to leadership, quality, and the meaning of service in any industry — from restaurants to hospitals to manufacturing floors.Listen for insights on:The difference between cycle time and takt time — and how it shapes customer experienceWhy optimizing for efficiency can unintentionally reduce satisfactionThe balance between process excellence and personal connectionWhat Jiro's disciplined craftsmanship can teach us about Lean thinking

The blog postIn this Lean Blog Audio episode, Mark Graban explores two silent killers of improvement—fear and futility—and how leaders can dismantle both to unleash the full potential of their teams.Drawing from his book Lean Hospitals and more recent research by organizational psychologist Ethan Burris, Mark explains how fear (“What will happen if I speak up?”) and futility (“Why bother? Nothing will change.”) combine to silence ideas, suppress learning, and stall continuous improvement.Through real-world healthcare examples—including Virginia Mason Medical Center's Patient Safety Alert system and Allina Health's Kaizen program—Mark shows what it looks like when organizations replace fear with trust and futility with action. The results? More engagement, faster problem-solving, and safer care for patients.Key themes include:Why “Respect for People” must go beyond posters and become daily practiceHow psychological safety grows when leaders respond with curiosity, not criticismThe link between timely follow-up on staff ideas and sustained Kaizen participationHow Lean thinking offers practical antidotes to fear and futilityThis episode is a reflection on what's still holding many organizations back—and how leaders can make it safe and worthwhile for people to speak up, share ideas, and improve the systems around them.Listen and ask yourself:What invisible barriers might be silencing improvement in your workplace?

The blog postIn this episode of the Lean Blog Audio podcast, Mark Graban shares a story that perfectly captures the human side of Lean leadership—how a CEO's shaved head became a powerful symbol of trust, empowerment, and respect for people.At IU Health Goshen Hospital, Lean wasn't just a set of tools; it was a cultural transformation. Starting in 1998, their staff-driven improvement program generated over $30 million in savings by 2012. But one moment in 2009 stood out: CEO James Dague's promise to shave his head if employees could achieve $3.5 million in improvement savings. They didn't just hit the goal—they doubled it.That public act of humility wasn't about theatrics. It represented a deep cultural shift where improvement was owned by staff, not dictated from above. For more than 17 years, Goshen avoided layoffs, reinforcing psychological safety and building a workforce that trusted leadership enough to take risks, speak up, and continuously improve.Mark reflects on what organizations everywhere can learn from Goshen's story:How leadership visibility builds credibilityWhy psychological safety drives real innovationAnd how celebrating small wins every day sustains a culture of improvementLean isn't about tools—it's about people. And sometimes, it's about hair.Listen and reflect on what your leaders might do to show their true commitment to continuous improvement.

The blog postHalloween might be about ghosts, zombies, and monsters -- but those same creatures sometimes show up in our organizations all year long. They lurk in old processes, mindless routines, and fear-based management habits. Here's how to spot the spooky stuff in your systems -- and how Lean thinking helps us drive the fear out of improvement.Halloween monsters are fun when they stay in movies. They're less fun when they show up in your workplace.Ghosts of outdated processes.Zombie routines that waste energy.Monsters born of fear and blame.Frankenstein systems cobbled together without purpose.

The blog postToo many organizations treat Leader Standard Work (LSW) as a scheduling tool — a calendar filled with Gemba walks, meetings, and routines. But Lean leadership isn't about how you plan your time — it's about how you show up.In this episode, Mark reads and reflects on his LeanBlog.org article, “Leader Standard Work Is About Behavior, Not Just Your Calendar.” He explores what it means to make leadership a daily practice of intentional behaviors — listening, asking, thanking, reflecting — instead of just checking boxes.You'll hear about:Why a color-coded schedule doesn't make someone a Lean leaderHow mindset and presence define real Leader Standard WorkA behavior-based checklist for leaders to use as daily reflectionThe connection between psychological safety and consistent leadership habitsRead the full post: leanblog.org/2025/10/leader-standard-work-is-about-behavior-not-just-your-calendarLearn more about Mark's work, books, and speaking: MarkGraban.com#LeanLeadership #LeaderStandardWork #LeanCulture #PsychologicalSafety #ContinuousImprovement

In this episode, I revisit a classic post—Coaching vs. Berating: Lessons from Football for Better Leadership. ⁠The blog post⁠With Brian Kelly recently fired as LSU's head coach, it's worth contrasting his sideline outbursts with the calmer, teaching-oriented approach of Northwestern's Pat Fitzgerald. Years ago, Kelly's tirades at Notre Dame raised questions about what real coaching looks like—and those questions still matter today. Whether it's football or the workplace, leaders who coach build confidence and learning; those who berate only create fear.

The blog postIn this solo episode, I explore the contrast between two powerful management cycles — PDCA (Plan, Do, Check, Act) and its dysfunctional cousin, PDCYA (Plan, Do, Cover Your A**).Dr. W. Edwards Deming's PDCA framework was meant to bring the scientific method into management — to help teams learn, experiment, and improve. But in too many organizations, fear and blame have quietly replaced learning and accountability. That's when PDCYA takes over.I share examples from healthcare and beyond that show how psychological safety, not heroics or perfection, determines whether PDCA thrives or dies. Leaders who react to mistakes with curiosity instead of punishment create systems that learn. Those who don't end up with teams who stay silent and stuck.If your organization seems to be running on PDCYA, this episode offers a way back — one safer question, one better response, and one small cycle of learning at a time.

The blog postIn this audio edition of the Lean Blog, Mark Graban revisits a 2014 case study co-authored with Gregory Clancy about Allina Health's early Kaizen journey. What began as four pilot units became a model for engaging everyone in improvement—from nurses to leaders. Mark reflects on concrete examples that still resonate today: reducing wasted motion, improving safety, and building psychological safety so staff feel safe to speak up with ideas.Ten years later, the lessons endure: small ideas create big impact, leaders must coach not control, and improvement thrives only where people feel respected and safe to experiment.Learn how Allina's story connects to enduring principles from Healthcare Kaizen and The Executive Guide to Healthcare Kaizen, and how psychological safety remains the foundation for continuous improvement in healthcare today.

The blog postIn this episode of Lean Blog Audio, Mark Graban reads and expands on his article, Leader Standard Work Is About Behavior, Not Just Your Calendar.Too many organizations treat “Leader Standard Work” (LSW) as a scheduling exercise—a calendar full of gemba walks, huddles, and recurring meetings. But true Lean leadership isn't about where you go or how often you show up—it's about how you show up.Mark explores the deeper intent behind LSW: to make leadership behavior intentional, consistent, and aligned with the principles of respect for people and continuous improvement. He contrasts superficial routines with authentic engagement, drawing on a real complaint from a hospital employee who saw a painful disconnect between a CEO's Lean rhetoric and their daily behavior.The episode also introduces Mark's Behavior-Based Leader Standard Work Checklist—ten daily reflection questions to help leaders practice curiosity, humility, and genuine respect, from “Did I listen without interrupting?” to “Did I follow up on yesterday's concern?”Whether you're a frontline supervisor or a CEO, this reflection-driven view of LSW will challenge you to think less about your calendar and more about your conduct.Lean leadership isn't a set of appointments—it's a set of habits.Listen now and consider: what does your behavior say about the kind of culture you're building?

The blog postIn this episode of Lean Blog Audio, Mark Graban reads and reflects on his recent article, From Know-It-All to Learn-It-All: Leadership Lessons from Mistakes.Drawing from themes in his Shingo Award–winning book The Mistakes That Make Us and interviews with leaders Phillip Cantrell and Damon Lembi on My Favorite Mistake, Mark explores the transformative shift from being a leader who must always be right to one who is willing to learn.You'll hear stories of humility in action—from Cantrell's reinvention of Benchmark Realty after the housing collapse to Lembi's recovery from near-bankruptcy during the dot-com bust. Both leaders learned that progress doesn't come from certainty, but from curiosity, reflection, and the courage to say, “I might be wrong.”Mark also connects these lessons to healthcare leader Dr. John Toussaint's evolution from “all-knowing” executive to facilitator and coach—showing how psychological safety, experimentation, and evidence-based learning drive true continuous improvement.If you've ever felt pressure to have all the answers, this episode is a reminder that the best leaders aren't know-it-alls—they're learn-it-alls.Listen, reflect, and consider: how might humility strengthen your own leadership practice?

The blog postIn this episode, Mark Graban shares a small but revealing story from a local post office — and what it teaches us about bad metrics and broken systems. When a clerk tapped the “green smiley face” on a customer feedback device for the customer, it raised an important question: was this about genuine service, or just gaming the system?Mark explains why the issue isn't the clerk, but the system around him — a system that encourages scoring over substance, compliance over improvement. Drawing on Lean thinking and Deming's philosophy, he explores how poorly designed metrics push people to protect themselves instead of serving customers.You'll hear why:Metrics without context mislead more than they informPeople naturally adapt to meet incentives, even if it means gaming the numbersMost performance is a function of the system, not individual effortIf you've ever wondered why “customer satisfaction scores” or other simplistic measures don't always match reality, this episode will resonate. Leaders everywhere — in healthcare, government, and business — need to ask not “why did they do that?” but “what about the system made that behavior the best option?”Because when we fix the system, we don't need people to game it.

The blog postIn this episode, Mark Graban shares a powerful story from an operating room that highlights the importance of culture, leadership, and psychological safety in healthcare. A nurse noticed a small break in sterility, spoke up, and apologized. The surgeon's response? “Don't be sorry, you're being safe.”That short exchange changed the tone of the entire room. Instead of discouraging or shaming, the surgeon encouraged and reinforced the nurse's action — preserving not only sterility, but also trust.Mark unpacks why moments like this matter so much, how leaders' real-time reactions shape culture, and why “you're being safe” should be the norm in every hospital. He connects the story to key themes from The Mistakes That Make Us and Lean Hospitals, emphasizing that safety and respect for people aren't abstract ideals — they're daily practices that save lives and build better systems.Whether you work in healthcare, manufacturing, or any high-stakes environment, this episode challenges you to reflect: How do you respond when someone speaks up? Do you reward their courage — or risk silencing it?

The blog postAre 95% of enterprise AI pilots really “failing”? And how does that compare to the long-repeated claim that 70% of Lean initiatives fail? In this episode of Lean Blog Audio, Mark Graban examines what's really behind these numbers. He explains why many so-called “failures” stem not from flawed tools or technologies, but from leadership gaps, unrealistic goals, and a lack of psychological safety.Drawing lessons from Lean practice and his book The Mistakes That Make Us, Mark highlights the importance of experimentation, learning from setbacks, and creating an environment where people feel safe to try, adjust, and improve. Whether you're implementing AI, Lean, or any transformation, the key is shifting from fear of failure to a culture of continuous learning.

In this episode, Mark revisits a 2007 conversation with James P. (Jim) Womack, founder of the Lean Enterprise Institute and co-author of The Machine That Changed the World. Nearly two decades later, Jim's reflections on the origins of the word “Lean” remain just as relevant.The blog postThe discussion takes us back to MIT in 1987, when Womack and his colleagues were analyzing data from auto plants around the world. Toyota and Honda were clearly operating in a fundamentally different way—faster design cycles, fewer errors, less capital, less space, and more value. But they needed a name for this system. That's when researcher John Krafcik suggested a term that captured the essence of “less”: Lean.Womack reflects on how the word solved one problem—it shifted attention away from “Japanese manufacturing” or “the Toyota Production System” to something more universal. But the name also created challenges: because Lean rhymes with “mean,” too many managers misused it as shorthand for cutting jobs rather than creating more value while respecting people.Mark reads Womack's timeless warnings and lessons: Lean was never about headcount reduction; it was always about eliminating waste, improving flow, and engaging people in problem-solving. And while the term has traveled in many directions since that 1987 “naming moment,” its underlying principles—value for customers, respect for people, and continuous improvement—remain as important in 2025 as ever.Listen in to hear Jim's words from that original 2007 interview, plus Mark's reflections on why this conversation still matters today.

Episode pageIn this episode, I share a reading of my recent blog post, based on a Catalysis webinar where I explored what we can learn from Lean in Japan. Since 2012, I've been fortunate to travel to Japan six times with study groups, including those led by the Kaizen Institute, Honsha, and Katie Anderson. Each trip has reinforced the paradox that Lean is both easier and harder in Japan—and that the deepest lessons are not about tools, but about mindsets, culture, and leadership.What You'll Learn in This EpisodeWhy Lean in Japan isn't about “being Japanese,” but about cultivating long-term thinking and respect for people.How Ina Food practices “tree-ring management” and why profit is seen as a byproduct, not the goal.How Toyota reinforces its role as a “people development company” through problem-solving and Kaizen.The double-edged role of Japanese culture: precision and standardization on one hand, but reluctance to speak up on the other.How mechanisms like the andon cord create safer ways to surface problems.What Japanese hospitals are learning from American health systems—and vice versa.Why Kaizen isn't about cost savings alone, but about making work easier and building capability.Memorable lessons from leaders like Dr. Shuhei Iida of Nerima General Hospital: “If you keep doing Kaizen, you will get innovation.”Key Quotes from the Episode“Profit is like excrement produced by a healthy body. Nobody's goal is to wake up and produce excrement — it's just the natural result of living and doing things well.” — Chairman of Ina Food“The role of the leader is to set the vision — that cannot be delegated.” — Japanese executive“If you keep doing Kaizen, you will get innovation.” — Dr. Shuhei Iida, Nerima General HospitalWhy It MattersLean is not a set of tools to copy, but a system of beliefs and practices rooted in respect, learning, and long-term thinking. Speaking up about problems isn't easy—whether in Japan or elsewhere—which is why leaders must create psychological safety and model improvement themselves.Resources & LinksCatalysis webinar recording (available soon)Learn more about upcoming Lean Healthcare Accelerator Experience in JapanWork With MeIf you're a leader aiming for lasting cultural change—not just more projects—I help organizations:Engage people at all levels in sustainable improvementShift from fear of mistakes to learning from themApply Lean thinking in practical, people-centered ways

The blog postWhen Mark applied for a burglar alarm permit, he accidentally sent the form to the wrong Newport — Rhode Island instead of Kentucky. The voicemail he got back was kind, clear, and even funny: pointing out that an 845-mile police response probably wasn't going to work.In this story, Mark reflects on:Why small mistakes are easier to handle with humility and humorHow Toyota's “expected vs. actual” lens helps frame errorsWhy psychological safety and kindness matter more than blameHow to turn a minor error into a “favorite mistake” — one you can laugh about and learn fromIt's a reminder that even harmless slip-ups can reinforce bigger lessons about improvement, culture, and how we respond to mistakes.

The blog postIn this episode, Mark explores how the Dunning-Kruger effect shows up in Lean—especially after a first belt course, workshop, or book. Early enthusiasm can turn into overconfidence, creating blind spots and stalling growth.Drawing from his book Practicing Lean, Mark shares stories (his own and from contributors like Paul Akers and Jamie Flinchbaugh) about mistakes made early on, what they taught us, and why Lean should be treated as a practice, not a project.Key themes:Why certifications are a starting point, not the finish lineHow psychological safety helps keep overconfidence in checkLessons learned from early Lean misstepsPractical tips for avoiding common training pitfallsAll royalties from Practicing Lean benefit the Louise H. Batz Patient Safety Foundation, supporting safer care for patients and families.

The blog postSometimes an “improvement” makes things worse. The Germans even have a word for it: verschlimmbesserung.In this episode, Mark Graban shares the story of how a well-intentioned fix to Europe's vineyard fungus problem in the 19th century nearly wiped out the continent's wine industry. The introduction of American grapevines solved one issue but unleashed a far bigger one: phylloxera, a microscopic pest that devastated vineyards, economies, and cultures across Europe — including Mallorca, where wine production lay dormant for nearly a century.This historical case offers powerful lessons for today's leaders:Why most of the time small, contained tests are bestWhen risks are irreversible, testing may not be safe at allHow to balance experimentation with rigorous risk assessmentWhy good intentions aren't enough if you create tomorrow's crisis while solving today's problemFrom vineyards to hospitals, factories, and offices, the challenge is the same: how do we solve problems without making things worse?

The blog postToo often, leaders think that if they simply “get everyone doing Kaizen,” performance will automatically improve. While daily improvement is essential, some problems are too deeply rooted in the system for frontline staff to fix on their own.In this episode, Mark Graban explores why Kaizen is necessary but not sufficient — and why leaders must take responsibility for changing the systems that shape performance. Drawing on Dr. W. Edwards Deming's reminder that “a bad system will beat a good person every time,” Mark shares real-world examples, including a hospital laboratory redesign that transformed results once leadership tackled systemic constraints.You'll learn:Why leaders can't delegate away system-level changeThe difference between local improvements and structural redesignsHow system fixes and daily Kaizen reinforce one anotherPractical lessons for avoiding frustration and building real, sustainable improvementThe message is clear: frontline staff can't Kaizen their way out of a broken system. Leaders must create the conditions where Kaizen can truly flourish.

The blog postAlbert Einstein once called the “cosmological constant” the biggest blunder of his life. But what if that so-called mistake actually holds timeless lessons for leaders today?In this episode, Mark Graban explores Einstein's “favorite mistake” — why he altered his equations to fit prevailing beliefs, what he missed in the process, and how the story connects directly to Lean thinking, Toyota Kata, and continuous improvement.You'll hear how Einstein's cautionary tale mirrors what happens in organizations when:Data contradicts long-held assumptionsTeams run pilots that outperform the old way, but leaders resist changePeople hesitate to speak up because it feels unsafe to challenge the consensusThe conversation highlights the importance of scientific thinking, experimentation, and psychological safety — and why the real mistake isn't being wrong, but failing to learn.Whether you're leading change in healthcare, manufacturing, software, or beyond, you'll come away with practical insights to help you trust the data, encourage dissent, and model learning from mistakes.

the blog postIn this episode, Mark Graban previews his upcoming half-day workshop at the AME St. Louis 2025 International Conference: The Deming Red Bead Game and Process Behavior Charts: Practical Applications for Lean Management.If you've ever felt stuck in the exhausting cycle of reacting to every up and down in your performance metrics—or frustrated by red/green scorecards that drive pressure and finger-pointing more than improvement—this session is for you.Mark explains why Process Behavior Charts provide a more thoughtful, statistically sound alternative to arbitrary targets and binary dashboards. He also shares how the famous Deming Red Bead Game makes visible the ways that systems set people up to fail—and how leaders can do better.What you'll learn in this episode:How to distinguish between signal and noise in performance dataWhy Process Behavior Charts help leaders react less and improve moreThe pitfalls of red/green scorecards and arbitrary targetsHow to connect better data interpretation to Lean management and strategy deploymentWhether you're a leader, manager, or improvement professional in any industry, you'll come away with practical takeaways to reduce firefighting and improve decision-making.

the blog postWhat does Lean healthcare really mean? It's more than tools like 5S, A3s, or huddle boards. Lean is a management system that depends on two pillars: respect for people and continuous improvement. Without both, attempts to copy Lean practices in healthcare fail.In this episode, Mark Graban—author of Lean Hospitals, Healthcare Kaizen, and The Mistakes That Make Us—explores how the Toyota Way philosophy applies to hospitals and health systems. He shares lessons from Toyota, Franciscan Health in Indianapolis, and other organizations proving that Lean leadership in healthcare is not about cost-cutting—it's about creating a culture of improvement.What You'll Learn About Lean Healthcare:Why Lean is a system, not a toolbox of methodsHow respect for people means designing systems that prevent mistakes, not blaming staffHow Kaizen in healthcare develops people while improving quality and safetyWhy suggestion boxes fail and daily improvement succeedsThe four goals of Kaizen: Easier, Better, Faster, Cheaper (in that order)How Lean leadership means coaching, not controllingWhy psychological safety and trust are essential for sustainable improvementKey Quotes from Mark:“Improvement happens at the speed of trust.”“The primary goal of Kaizen is to develop people first and meet goals second.”“A Lean environment doesn't cut costs through layoffs. It invests in people and meaningful work.”If you're a healthcare leader trying to reduce errors, engage staff, and build a lasting culture of improvement, this episode provides practical insights you can apply today.

The blog postAccurate data is essential in any system–for diagnosing problems, guiding decisions, and driving improvement. But when leaders react poorly to uncomfortable data, the message often gets buried, and the system loses its ability to learn.When the truth becomes dangerous to report, people stop sharing it. That's when improvement stops too.Just recently, a senior government statistician in the U.S. was abruptly dismissed following the release of a disappointing jobs report. The data was valid. The revisions were routine. But the report didn't support the preferred narrative. So the messenger was blamed.

The blog postIt's hard to believe, but it's been almost 17 years since the first edition of Lean Hospitals was published–an effort that eventually received the Shingo Research and Professional Publication Award and has since reached tens of thousands of healthcare professionals around the world.When I wrote that first edition, Lean in healthcare was still new territory. Many leaders were still asking, “Will Lean work in healthcare?” Today, the better question is “How can we make it work–and sustain it?”To mark the occasion, I've been reflecting on some of the key ideas from the book–concepts that continue to resonate with readers, leaders, and improvement professionals.

Read the blog postWhen I first came across the word kakorrhaphiophobia, I thought it might be one of those obscure terms you learn once and never use again.But the meaning stopped me in my tracks:an irrational, intense fear of failure or defeat.It turns out, this fear is more common–and more consequential–than we might admit, especially in workplaces that say they support continuous improvement but don't act in ways that support it.

Episode page with links and moreDuring my most recent visit to Japan (as part of a tour hosted by Katie Anderson), we spent time in several remarkable organizations where the focus wasn't just on performance or process… but on people.One company in particular introduced me to a word I hadn't encountered in this context before: kaiteki.Roughly translated, kaiteki means “comfort,” “ease,” or a “pleasant working environment.” But what stood out was how deeply embedded this idea was in the company's culture–and how it shaped their entire approach to leadership and improvement.

Episode page with survey results and moreWhen someone on your team makes a mistake, what happens next?Do they speak up–or stay quiet?Do leaders give feedback that demonstrates curiosity–or do they blame employees?After interviewing over 200 leaders and contributors for my podcast “My Favorite Mistake” and book, The Mistakes That Make Us, one truth has become clear:Speaking up isn't about character–it's about culture.-----And if you're looking for a practical way to bring this conversation into your workplace, I created a free resource:Download The Mistake-Smart Leader's Checklist