Meat the Makers Behind SPS
mtierney@shelbyfoodsinc.net
Michael Tierney
CEO
Michael brings over a decade of leadership and deep industry expertise to the animal protein and pet food sectors. A proud graduate of the University of Kentucky, Michael earned both his bachelor's and master's degrees with a focus on environmental sciences and aquaculture. Early in his academic journey, he was awarded a grant to work on a groundbreaking freshwater fish program—an experience that sparked his passion for aquatic species and ultimately launched his career in pet food.
Michael began his professional path selling fish proteins to pet food processors, quickly establishing himself as a trusted supplier and strategic thinker in the space. Over the years, he has built a reputation for bridging the gap between raw material sourcing and premium pet nutrition. Today, as CEO of Shelby SPS, he leads the company’s vision of supplying high-quality animal proteins to some of the most respected brands in the pet industry and developing new partnerships with protein producers, farmers and fishermen around the world.
Known for his thoughtful leadership style and strong industry relationships, Michael is committed to sustainable sourcing, operational excellence, and long-term partnerships across the supply chain.
Tom’s loyal sidekick, Wallace the Wheaten Terrier!
ttierney@shelbyfoodsinc.net
Sam Wadell
VP of Supply Chain
Sam holds dual Bachelors degrees in International Business and Spanish Language from Eastern Kentucky University where he focused his studies on supply chain and business operations. Sam dove headfirst into the pet food industry in 2018 and has become well versed in warehousing, logistics, and supply chain management. We consider Sam our expert problem solver and the key figure to ensure your proteins arrive on time and in good condition.
Featuring Boone, Olivia’s 5 year old Black Lab!
othomas@shelbyfoodsinc.net
Tom Tierney
VP of Operations & R&D
Tom holds his M.S. in aquaculture and aquatic sciences from Kentucky State University, where he specialized in RAS production while managing a cutting-edge research facility. With over a decade of experience in the food sector, he began his journey in the seafood industry before transitioning to the pet space in 2020, focusing on seafood, poultry, and other land-based proteins.
Bringing expertise in operations, QA, R&D, and product development, Tom is passionate about advancing sustainable, high-quality ingredients for pets. As VP of Ops and R&D at Shelby SPS, he is dedicated to ensuring excellence in multi-protein ingredient solutions for the pet food industry.
Featuring Sam’s wife, Ali, he is sadly allergic to everything despite his love for our four legged friends.
swadell@shelbyfoodsinc.net
Olivia Thomas
Director, Business Development & Innovation I Industry Expert | Animal Nutrition & Pet Food Solutions
Olivia holds a Bachelor's degree in Animal Science from Clemson University and certifications in Food Science and Product Development from Cornell University and the Ohio State University. With a strong foundation in science and nutrition, she has dedicated her career to advancing pet nutrition. She began as an animal nutritionist in the pet food industry, specializing in product development, innovation, and technical solutions. Driven by a passion for the agriculture industry, she transitioned into the meat and seafood sector where she focuses on serving the ever-growing pet food industry with protein options and innovative solutions. Olivia thrives on continuous learning and is committed to delivering high-quality, science-backed nutrition for pets.