Gabrielle Walker has a solid background in food science and human nutrition, holding a Bachelor of Science degree from the University of Illinois Urbana-Champaign. Gabrielle’s professional experience includes roles as an Undergraduate Research Assistant at the Nutrition and Human Microbiome Laboratory and an internship at ADMI Prevention of Postharvest Loss, where data on global postharvest losses was gathered and analyzed. Gabrielle then progressed to PepsiCo, first as an Associate R&D Scientist and R&D Intern in project development from July 2020 to May 2022, and subsequently as a Senior Scientist and Associate Principal Scientist from June 2023 to September 2025.
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