Sherif Elzarka is an experienced sales engineer currently working at Persona since January 2023. Prior to this role, Sherif held various positions at Sift from November 2016 to January 2023, including Senior Sales Engineer - Global Partnerships and Solutions Engineer. Sherif's earlier experience includes a significant tenure at PwC, where roles spanned from Risk Assurance Associate to Senior Associate in Forensic Technology Solutions from August 2012 to November 2016. Additionally, Sherif has engaged in internships and analyst positions with organizations such as WE Model United Nations, Morgan Stanley Smith Barney, and Terrene Synergetics. Sherif earned a Bachelor of Science degree in Environmental Economics and Policy from the University of California, Berkeley, between 2008 and 2012.