Walter Pezzini

Walter Pezzini serves as the VP of Engineering for the Mobile Platforms team at Zscaler, starting December 2023. Previously, Walter held the position of VP of Engineering at Greenlight, overseeing an engineering organization of up to 150 developers across multiple regions. Prior experience includes roles as Senior Director of Engineering at PayPal, leading a global team responsible for Consumer Experiences, and Director of Engineering at Yahoo!, managing the Core Platforms team for mobile apps. Walter's career also includes significant contributions at Blue Coat Systems and Expert System, as well as foundational roles at Inxight Software and Sun Microsystems. Walter holds Master's degrees in Computer Science and Electrical and Electronics Engineering from Politecnico di Milano.