Coupang Inc

As of March 31, 2024, we are providing quarterly Product Commerce Active Customers and Total net revenues per Product Commerce Active Customer metrics in lieu of Active Customers and Total net revenues per Active Customer. We believe these metrics provide a better presentation of our more mature retail operations and predominant customer base as they exclude revenue and customer data specific only to our more nascent Developing Offerings. Product Commerce Active Customers includes those customers that use both our Product Commerce and Coupang Eats offerings, but excludes those customers that only use our Coupang Eats offering and customers outside Korea.

Product Commerce Active Customers

As of the last date of each reported period, we determine our number of Product Commerce Active Customers by counting the total number of individual customers who have ordered at least once directly from our Product Commerce apps or websites during the relevant period. A customer is anyone who has created an account on our apps or websites, identified by a unique email address. The change in Product Commerce Active Customers in a reported period captures both the inflow of new customers as well as the outflow of existing customers who have not made a purchase in the period. We view the number of Product Commerce Active Customers as a key indicator of growth in our net revenue, the reach of our network, the awareness of our brand, and the engagement of our customers.

Net Revenues per Product Commerce Active Customer

Net revenues per Product Commerce Active Customer is the total Product Commerce net revenues generated in a period divided by the total number of Product Commerce Active Customers in that period. A key driver of growth is increasing the frequency and

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the level of spend of customers who are shopping on our Product Commerce apps or websites. We therefore view net revenues per Product Commerce Active Customer as a key indicator of engagement and retention of our customers and our ability to drive future revenue growth, though there may be a short-term dilutive impact when a large number of new Product Commerce active customers are added in a recent period.