Arnold presented the Tiger Entrepreneur Award, which recognizes student, early-career alumni or postdoctoral researcher for entrepreneurial achievement. The 2024 award was given to Justin Silpe. While a postdoctoral researcher(Link is external) in Princeton’s Department of Molecular Biology, Silpe co-founded the company PumpKin(Link is external). Using technology developed on campus, Pumpkin provides ways to extend the shelf life of human breast milk.