Walmart acquires on-demand delivery marketplace Cornershop, which operates in Mexico and Chile, for $225M
Walmart is ramping up its grocery delivery business on the international stage with today's announcement that it has acquired the crowdsourced, on-demand delivery marketplace Cornershop for $225 million.
Context & Ripple Effects
Walmart has been assembling its international grocery delivery footprint through deals rather than organic builds: three years earlier it put $50M into Chinese online grocer New Dada via an investment in a firm delivering across 300-plus cities, and today it moves from minority stakes to outright ownership, paying $225M for Cornershop's crowdsourced marketplace in Mexico and Chile.
The deal's afterlife is what makes it worth tracking: Mexico's competition authority blocked the acquisition in mid-2019, citing Walmart's size and Cornershop's access to Walmart's competitor data (the block), and within months Uber stepped in and bought Cornershop itself (Uber's purchase), before the service debuted in Miami and Dallas in 2020.
First-order effects
- Walmart instantly gains an operating on-demand grocery delivery network in two Latin American markets, converting its international delivery push from partnerships into owned infrastructure.
- Cornershop trades independence for the balance sheet and store network of the world's largest retailer, with its crowdshoppers now fulfilling Walmart grocery orders in Mexico and Chile.
Second-order effects
- The concentration of a dominant grocer plus the last-mile layer that touches rival retailers' baskets draws antitrust fire — Mexico's regulator ultimately blocks the deal precisely over the competitor-data access an owned marketplace would give Walmart.
- A blocked strategic buyer turns a target into a mobility-platform asset: Uber acquires Cornershop months later, putting grocery delivery inside a ride-hailing app instead of a retail one.
Third-order effects
- If the pattern holds, competition authorities will treat shopper-level transaction data as a merger-review issue in its own right, not just market share — raising the bar for any large retailer buying the intermediary that serves its rivals.
- Grocery last-mile consolidates around platforms rather than retailers: the same asset Walmart sought ends up accelerating a rival category (ride-hailing) into groceries, blurring who competes with whom in delivery.
The trend: Retailers are buying their way into on-demand grocery delivery, but data-access concerns are turning last-mile marketplaces into contested assets that regulators and mobility platforms can redirect.