Coupang

Dominant e-commerce and retail media platform in South Korea, with expanding presence in Taiwan and Southeast Asia

Coupang is South Korea's largest e-commerce company, often referred to as the 'Amazon of South Korea.' Founded in 2010 by Bom Kim, the company operates a vertically integrated marketplace that encompasses product listings, fulfillment, last-mile delivery (via its proprietary Rocket Delivery network), and streaming services (Coupang Play). Its end-to-end control of the supply chain — from warehousing to doorstep delivery, often within hours — has made it the dominant force in Korean online retail, commanding a significant share of the country's e-commerce market. In the AdTech ecosystem, Coupang has been rapidly building out its retail media advertising platform, Coupang Ads. This platform allows brands and third-party sellers to run sponsored product listings, display ads, and performance-driven campaigns directly within the Coupang marketplace. Leveraging its rich first-party purchase and behavioral data from tens of millions of active customers, Coupang Ads offers highly targeted, closed-loop advertising with measurable ROI — a model similar to Amazon Advertising. The platform is increasingly attractive to consumer goods brands seeking to reach Korean shoppers at the point of purchase. Coupang went public on the New York Stock Exchange in March 2021 in one of the largest U.S. IPOs of that year, raising approximately $4.6 billion. The company has since expanded into Taiwan and other markets, and continues to invest heavily in logistics infrastructure and advertising technology. Its retail media business is positioned as a high-margin growth driver alongside its core commerce operations, making Coupang a significant and rising player in the Asia-Pacific retail media landscape.