Samantha is a Lean Six Sigma Master Black Belt with nearly 2 decades of experience driving operational excellence across chemical, consumer goods, and technology industries. She began her career in quality, where she was first exposed to Lean Six Sigma, and advanced as a scientist completing Design for Six Sigma (DfSS) training. During this time, she developed a patented oilfield product that became the top selling product since its commercialization.

Her passion for continuous improvement led her to pursue Master Black Belt certification, leading transformative initiatives across manufacturing and transactional processes that streamlined operations, reduced waste, and improved quality, delivering measurable business impact. With extensive experience at companies like Hexion, Kimberly Clark, and Salesforce, Samantha has successfully applied Lean Six Sigma methodologies to boost efficiency in both production environments and business processes, accelerate product development, and strengthen customer satisfaction.

With a strong background in training and mentorship, she has designed and led countless Lean Six Sigma programs, certifying hundreds of Yellow, Green, and Black Belts across manufacturing and transactional environments. Her track record demonstrates significant cost savings, faster cycle times, and the cultivation of lasting cultures of excellence and results driven change.

A woman with long, wavy dark hair and a black top smiling in an autumn landscape with orange and yellow leaves.

Samantha Mah

Operational Excellence Advisor