Meet The Green Energy Biofuel Team

"Bio Joe" Renwick

Chief Executive Officer

Company founder and C.E.O, Bio Joe has dedicated the past 10 years to researching and perfecting biofuel production.

Dr. Beth Renwick

Co-owner

Company majority owner and medical doctor, Beth splits her time between working in the E.R and on strategic planning for GEB.

Matt Osteen

Chief Operating Officer

Matt, oversees the entire company’s day to day operations! From managing logistics, to ensuring quality production, Matt does it all!

Abby Morales

Executive Administrator

Abby, the central hub of the office, ensures that Green Energy stays running like a well oiled machine.

Matt Byler

Sales & Customer Service Manager

Delivering the best customer service and sales experience the industry has to offer, Matt is always going out of his way to assist his clients!

Matt Rosen

Production Manager

A Biosystems Engineering Grad from Clemson, Matt keeps the plant at maximum efficiency while managing the plant staff.

Jack Sidlo

Plant Manager (Winnsboro)

Jack oversees operations at our Winnsboro plant! From quick problem solving to managing plant staff, Jack is an integral part of our team!

Jason Terry

Plant Operator (Knoxville)

Jason is in charge of all things at our Tennessee location. He handles production, routing, sales and customer service.

David Thompson

Plant Manager (Aiken)

Former maintenance supervisor at our Winnsboro location and a Navy veteran, David oversees all aspects of the day to day operations at our newest plant in Aiken.

Penny Renwick

Business Administrator

Penny, a member of the Renwick clan, is a one stop shop at our HQ. From customer service, to event planning, to office administration, Penny uses her wealth of skills to get the job done!

Erika Coman

Executive Assistant

With her background in business administration and passion for sustainability, Erika helps Bio Joe with his day to day tasks, while also managing marketing activities for the company.