Leo Corelli is an accomplished machine learning engineer with experience at notable organizations including Meta and FactSet. Corelli has worked as a machine learning engineer at FactSet from October 2022 to May 2025 and at Meta since June 2025. Prior to these roles, Corelli contributed as a machine learning engineer and research assistant at Duke University's Intelligent Learning Lab from October 2021 to May 2022 and served as a data scientist at Neuro Alert from December 2021 to May 2022. Corelli holds a Bachelor of Science in Electrical Engineering from the University of Notre Dame and a Master of Engineering in Artificial Intelligence for Product Innovation from Duke University. Corelli completed secondary education at Iona Preparatory School, graduating in 2017.