Nathanael Rosidi

Nathanael Rosidi currently serves as the Director of Data Strategy & Advanced Analytics at BioMarin Pharmaceutical Inc. since July 2025 and has been an Adjunct Professor at the University of San Francisco's School of Management since December 2016. As the Founder of StrataScratch, established in September 2017, Nathanael has also held various leadership roles at Genentech, including Director of Data Strategy & Enablement and Senior Manager in Analytics & Forecasting and Data Science from September 2017 to July 2025. Prior experience includes a managerial position in Data Science at Castlight Health and co-founding Decisive Health, where Nathanael served in Engineering & Product roles. Early career experience includes an associate position at Booz Allen Hamilton. Nathanael holds a Ph.D. in Biomedical Engineering from Cornell University and a BS in Biosystems Engineering from the University of California, Davis.