Joy Sun is a seasoned product manager currently working at Meta since April 2025, focusing on notifications ranking for Facebook Marketplace. Prior experience includes serving as Associate Director of Product for Experimentation and Machine Learning at Wayfair, where responsibilities encompassed product strategy and execution across A/B testing platforms. Joy's background also includes roles such as Head of Growth Marketing at Markforged, Marketing Consultant at Forethought, and Product Marketing Manager during an MBA internship at LinkedIn, among others. Joy holds an MBA in Statistics and Marketing from The Wharton School and a Bachelor of Arts in Environmental Studies from Yale University.
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