Meet the Team

25 Years in the Making

4Excelsior’s team is built up from a combined 25 years of knowledge in dietary supplement and sports nutrition industries. Our team will work with you side-by-side from formulation and R&D, to testing and manufacturing.

We believe each product should meet the highest industry standards in quality. Our expertise and GMP compliance processes are designed to ensure all standards will be achieved.

Five 4E scientists standing next to each other
Four 4E scientists engaging in a conversation

Leadership in Quality

Lin Yisheng
CEO & President
Mohammad Shaharuzzaman
Ph.D in Organic Chemistry
Lawrence Geater
Quality Director

Science Team

Haiqing Wang
MS in Chemical Engineering
Ricardo Garcia Correa
PhD in Biochemistry
Matthew Carpenter
MS in Chemistry
Judi Quilici Timmcke
Ph.D in Nutrition