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Jon Berke is the Senior Vice President of Platform Development at ZEFR. Jon has been with the company for 8 years and 11 months, and has held various positions during their tenure, including Vice President of Product Team, Vice President of Advertising Operations, and Advertising Operations Lead. Prior to joining ZEFR, Jon worked at PriceGrabber.com for 2 years and 11 months, where they held positions such as PriceGrabber Digital Media Network Lead, Ad Operations Coordinator, and Account Manager. Jon has also worked as a private tutor for ArborBridge and as an account executive for Farmers Classic. Jon is currently a Video Lab Coach at Johns Hopkins University Digital Media Center, a position they have held for 4 years and 8 months.

Jon Berke attended Brentwood High School from 1996 to 2002 and The Johns Hopkins University from 2002 to 2008.