Nathan Libbey, MSc

Sales Manager

Nathan Libbey, Sales Manager, leads the CERTUS consultative sales team and believes that there is nothing more important to a food business than the safety of their products. Mr. Libbey has spent more than 10 years in b2b sales, with 5 of these years in a leadership capacity. He has developed quality and safety initiatives for multi-national companies as well as small, local food distributors. Mr. Libbey spent the bulk of his career with Nestle USA and led their regional quality team to improve both food safety and quality and to reduce consumer complaints. Mr. Libbey has a Master’s in Regulatory Affairs of Foods from Northeastern University in Boston. His capstone year was dedicated to enhancing traceability initiatives and creating a multi-state Food Code compliance program for a national retail chain.


  • International Association of Food Protection
  • Illinois Association of School Boards
  • Eating Disorders Coalition
  • Associated Illinois Milk, Food and Environmental Sanitarians