PROFESSIONAL
Distributed by:
DOL

Issued to

David O'Leary

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Credential Verification

Issue date: August 28, 2026

ID: 03d390e5-0bec-4c5e-a02f-377f9592076b

Issued by

MoreSteam

Verified

Since 2000, MoreSteam has provided online Lean Six Sigma training to 2,000+ companies (50% of Fortune 500) and 800,000+ professionals. We offer e-Learning, data tools, and simulations to help organizations improve processes at the best value.

Type

Certification

Level

Foundational

Description

A trained Lean Six Sigma Yellow Belt studied the fundamental knowledge of Lean Six Sigma concepts and tools. They are familiar with the Define-Measure-Analyze-Improve-Control (DMAIC) process and can apply a variety of problem-solving tools to improve an organization's operations.

Skills

Process Mapping

DMAIC Process (Define, Measure, Analyze, Improve, Control)

Lean Tools