About Us

Our Team

Thomasin LaMachiaPresident
Thomasin launched Jera Technology Corporation, a private IT services firm, in 1994. She owned and operated it through 2006, when she initiated and incubated the spin-off company, Jera Concepts LLC. Thomasin is a founding partner of Jera concepts, where she heads up all operations. She holds a BS in Electrical Engineering from Worcester Polytechnic Institute and an MSED from Springfield College. In addition to her acting roles of President and CEO, Thomasin also serves on our board of directors.
Rob MackenzieVice President of Product Development
Rob heads up Jera Concepts’ systems group, where he is responsible for the technology and application infrastructure as well as product development. Rob is the founding developer of Jera’s Supplyit™ product suite and a partner in Jera Concepts LLC. Rob began building web based applications with Jera Technology right out of college. He holds a BA from Middlebury College and an MBA from the University of Rhode Island and serves on our board of directors.
Wynne BarrettVice President of Business Development
Wynne spent 25 years in the foodservice industry and was a franchisee in a major US restaurant chain prior to becoming a founding member of Jera Concepts. Wynne has extensive industry knowledge, useful for finding and developing new business opportunities. Wynne’s enthusiasm and progressive ideas contribute strongly to providing innovative solutions necessary to survive in a competitive industry. Wynne graduated from St. Lawrence University with a BA in Economics and serves on our board of directors.
Tim MackenzieSenior Developer
Tim is a programmer with a business background who enjoys developing tools that our clients use every day. Whether it’s designing Supplyit or managing our infrastructure, Tim brings a broad knowledge of solutions that help meet our customers’ needs. Tim received his BA from Princeton University and his MBA from NYU Stern School of Business, where he graduated as a Stern Scholar. He is a Microsoft Certified Solutions Developer. Tim, who is on our board of directors, currently resides in the Boston area but has yet to declare his sports fealty.
Robin BennettDirector of Support
Robin joined Jera Concepts in its infancy. Her interaction with different types of customers has given her a solid foundation of industry knowledge that translates to excellent customer service. Robin and her team are involved in all aspects of customer onboarding as well as continued support that each account requires.
Mandy SusmanSupport Specialist
Mandy has been a valued member of Jera’s support team since 2007. She has an advanced understanding of the application and how it is used in the field. Mandy’s attention to detail and her strong communications skills have made her stand-out member of the department.