Coupang

Dominant e-commerce and retail media platform in South Korea with growing international presence

Coupang is South Korea's largest e-commerce company, often dubbed the 'Amazon of South Korea,' offering a vast online marketplace spanning groceries, electronics, fashion, and more. Founded in 2010 by Bom Kim, the company built its own end-to-end logistics infrastructure — branded as Rocket Delivery — enabling same-day and next-day delivery at scale, which became a core competitive differentiator. Coupang went public on the NYSE in March 2021 in one of the largest U.S. IPOs of that year, raising approximately $4.6 billion. In the AdTech ecosystem, Coupang operates a growing retail media advertising platform that allows brands and sellers to purchase sponsored product listings, display ads, and other promotional placements directly within its marketplace. This positions Coupang alongside global retail media giants like Amazon Advertising and Alibaba as a first-party data-driven advertising platform with closed-loop measurement capabilities. Advertisers benefit from Coupang's rich purchase intent data and the ability to tie ad spend directly to sales outcomes. Coupang has also expanded into adjacent verticals including Coupang Eats (food delivery), Coupang Play (streaming), and Coupang Fulfillment Services for third-party sellers. Its retail media business is increasingly significant as brands seek alternatives to traditional digital advertising channels, leveraging Coupang's dominant market share in South Korea and its growing international footprint, including expansion into Taiwan and other markets.