Walmart's Metamorphosis: AI Shopping Agent 'Sparky' Spreads as a Third of Profit Comes from Beyond Retail

- America's largest retailer maintains strong results despite inflation
- AI shopping agent 'Sparky' is permeating the consumer experience
- One-third of Walmart's profit now comes from non-retail businesses
- Advertising, membership, and logistics services form the second growth engine
This Toyo Keizai piece dissects Walmart's 'de-retailing': a supermarket on the surface, yet a third of profit flows from high-margin businesses — retail media advertising, membership fees, fulfillment services. Thin-margin retail buys traffic; high-margin services monetize it — Amazon's model transplanted in reverse. AI agent Sparky is the next step: when consumers let AI choose products, whoever owns the agent gateway holds life-or-death power over brands, rewriting the advertising opportunity.
Two warnings for retailers in Japan and Taiwan: first, retail media is now the main profit battleground — chains still fighting over gross margin are using old maps in a new war; second, once agentic shopping spreads, 'shelf visibility' migrates from storefronts and app pages into AI recommendation logic.
When AI does your shopping, is the brand courting the consumer — or the algorithm?