Build capability

Yellow Belt Online, Self-Paced with AI Coach

Learn the fundamentals of Lean Six Sigma whenever it suits you, supported by the GLSS AI Lean Coach between lessons and a monthly live Q&A with a Master Black Belt.

  • Self-paced
  • AI Lean Coach included
  • Monthly live Q&A

Learning path

1

Foundations

What Lean Six Sigma is, the DMAIC roadmap, and the role of a Yellow Belt.

2

Define

Customer needs, SIPOC and a clear problem statement.

3

Measure

Process mapping, the eight wastes and basic data collection.

4

Analyse

Root-cause tools and simple charts that show what the data says.

5

Improve

5S, standard work, visual management and mistake-proofing.

6

Control

Keeping gains with control plans and daily routines.

Why learn this way

Fits around work and shifts

Short lessons on any device, in Greek or English, at any hour.

Never stuck

The AI Lean Coach answers questions and checks exercises between lessons.

A real expert, every month

Bring your questions to a live online session with a Master Black Belt.

Included

  • Video lessons, readings, quizzes and practical exercises
  • GLSS AI Lean Coach access throughout the course
  • Monthly live online Q&A with a Master Black Belt
  • GLSS certificate on completion of the final assessment
  • Optional international certification exam through our accredited partners

At a glance

Study timeApproximately 20–24 hours
Access12 months
LanguagesGreek or English
InvestmentTailored to your scope, on request

Questions we are often asked

Can our company enrol a group?

Yes. Group enrolments include progress reports for the HR or training manager and a private live Q&A for your team.

Is the certificate accepted internationally?

The GLSS certificate confirms training completion. For independent international recognition, you can add an exam with one of our accredited certification partners.

Can I move on to Green Belt?

Yes. Yellow Belt is the ideal preparation for our live Green Belt programmes, including the evening track.

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Confidential by design

We never publish client names, logos, photographs or data. What we learn in your organisation stays there.

Ready to start?

Every engagement is led personally by a Lean Six Sigma Master Black Belt.

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