Rei Chang

Rei Chang is a seasoned professional currently serving as Senior Customer Success Manager at Amazon, spearheading the Sapphire key vendor service in the grocery sector and achieving over $500 million in annual sales through innovative strategies involving SQL and machine learning. Previously, Rei held positions as Senior Marketing Manager and Digital Marketing Manager at BLP, where management of substantial marketing budgets and engagement with C-level executives led to significant ROI improvements. Experience also includes working as Product Marketing Manager at Openprise, developing customer databases, and optimizing sales cycles. Rei's earlier roles at Google and Facebook involved enhancing marketing strategies and influencer partnerships. Rei holds an MBA from UCLA Anderson School of Management and a Bachelor's degree in International Business from National Chengchi University.