Jason O.

Data Science

Jason O. has extensive experience in data science and analytics, currently serving in a data science role at Whatnot since July 2025. Previously, Jason was the Director of People Analytics at Etsy from February 2022 to July 2025, leading a team to deliver data-driven insights and AI solutions. Prior to Etsy, Jason held positions at Meta as a Research Science Leader focusing on skills-based talent research, and at PepsiCo as a Senior Manager in Data Sciences, where machine learning capabilities were expanded. Additionally, Jason worked at Jackson Lewis P.C. as a Senior Manager, leading data science projects in HR analytics, and at Applied Biomathematics as a Senior Scientist managing federally funded research projects. Jason holds a PhD in Computational Genomics, an MA in Mathematical Biology, and a BA in Environmental Studies, all from Stony Brook University.

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