Lauren Santi is a Staff Geologist with GSI Environmental Inc. (GSI) in Irvine, CA. She received a BA in Geosciences from Princeton University in 2017, and went on to earn an MS in Geochemistry from UCLA in 2019. Her research at UCLA focused on constraining past climate in the western United States using isotopic analysis of ancient lake sediments. She has a background in field sampling and has led excursions with researchers from multiple academic institutions. She also has experience with data analysis using Python, MatLab, and R.