Most courses teach you someone else's case study. Sigma Belt Works starts with a real problem from your life or job — then walks you through solving it with the same DMAIC method used on factory floors, hospitals and banks worldwide. As simple as a cup of coffee. As rigorous as the real thing.
A coach that works your actual project with you — runs the real analysis, checks it against the standard, and won't sign it off until the work holds up.
Every concept in this academy is first explained using one universal process — making a cup of coffee. If you can see waste, variation and defects in a coffee run, you can see them anywhere. Then you immediately apply the same lens to your problem. That's how adults actually learn: relevance first, theory second.
Anyone can ask an AI what a Pareto chart is. Sigma Belt Works runs the Pareto on your real data, tells you what it means for your process, and holds your project to the standard until it's sound.
You bring a real problem from your own work. The coach builds the project around it — your process, your data, your defects — and holds that same thread from Define straight through to Control. Working with something confidential? You can anonymise your data as you enter it and complete the full project just the same.
Your Pareto, process sigma, control charts and hypothesis tests are calculated properly and matched to the recognised Six Sigma references — then explained back to you in plain language. No hand-wavy answers, no numbers that fall apart the moment someone checks them.
The coach reviews your actual project against the belt requirements and tells you straight — ready, or not yet, and exactly what's missing. You don't pass by showing up; you pass because the work stands up. Your final review comes back presentation-ready, so you can take it straight to your team or your manager.
Each belt builds on the last. Finish the course, pass the certification exam at 80%, and your certificate is issued instantly with a unique verification ID.
Built for operations, service and support teams running a real Lean Six Sigma rollout — not a classroom exercise.
Each person works a real problem from your operation — handle time, repeat calls, backlog.
An AI coach reviews every step.
You get a progress report on every learner.
Founding team places available — 10 seats per team.
Sigma Belt Works applies andragogy — the study of how adults learn — throughout. Adults learn best when the material is problem-centred rather than subject-centred, immediately applicable, self-directed, and anchored in their own experience. That's why the app makes your real problem the spine of the whole curriculum, lets you move at your own pace, explains why every answer is right or wrong, and never asks you to memorise anything you won't use.
Four things worth knowing before you start — takes about a minute.
Most courses teach you someone else's example. Here, you bring one real problem from your life, work, or community — and it becomes the single project that runs through every belt. Every tool you learn, you apply to it immediately. That's the golden thread: by the end, you'll have a complete, real improvement project, not a stack of disconnected exercises.
White Belt (free) gets your problem properly defined and scoped, and hands you a quick win. Yellow Belt takes you through the full method end to end — baseline, root causes, a piloted fix, a control plan. Green Belt adds the statistical and leadership depth: control charts, capability, hypothesis testing, risk, stakeholders. Each belt deepens the same DMAIC method — Define, Measure, Analyze, Improve, Control — on the same project.
Every belt gives you interactive tools — SIPOC, Pareto, fishbone, control charts and more — that compute your real numbers as you enter your real data. An AI Coach is with you throughout: it answers questions, gives feedback on your written answers, and reviews your finished project file. It only ever narrates the numbers the app has already computed — it never invents one.
As simple as a cup of coffee. As rigorous as the real thing. Every idea starts with something everyone already understands, then gets applied to your project with real statistical rigor.
This becomes your training project. Every tool in the course will be applied to it. Pick something real — from work, study, home or community. Small is fine; real matters.
Enter your email and we'll send a one-time sign-in link — no password to remember or reset. First time here? The same link creates your account.
A problem well defined is half solved. This file follows your project through every artifact — and it's what the AI Coach reviews before you may sit each exam.