What is Certified Lean Six Sigma Master Black Belt (CSSMBB™) Certification Programme ?

International Six Sigma Academy offers recognised Lean Six Sigma Green Belt training and certification program. It’s Considered the first step in the way to earn the Black Belt. The Certified Lean Six Sigma Master Belt™ (CLSSMBB™) Certification Program is designed to provide experienced, certified Black Belts the necessary technical knowledge and leadership competencies to become champions of Lean and Six Sigma within in today’s complex organizations.

Lean Six Sigma Master Black Belt Certification includes:

  • Exam: multiple choice questions 
  • Certificate to add to your LinkedIn profile
  • Membership to our  Organization


  • At least 3 years of experience as a SSBB or MBB.
  • Completion of 10 Six Sigma Black Belt projects.

Who Can Apply

  • This program is aimed at senior and mid-level level leaders and other professionals certified as Six Sigma Black Belts, with 3+ years of black belt experience and 3+ documented projects.