Walmart Is Selling Its Measurement Now, On Every Screen It Owns (And Some It Doesn’t)
Walmart made three advertising announcements in roughly 48 hours around the Cannes Lions festival in June. It renamed Sam’s Club’s Member Access Platform to Sam’s Club Connect and placed it alongside Walmart Connect U.S. and Walmart Connect International under one enterprise strategy. It agreed to acquire Vibe.co, a self-serve connected-TV platform built for small and mid-sized advertisers, in a deal Walmart expects to clear antitrust review and close by the end of fiscal 2027. And it reported results from a new slate of branded shows running on VIZIO, the smart-TV business it bought for $2.3 billion in 2024. Each one landed as its own story.
Read together, they are not three stories. The common element across the rename, the acquisition, and the shows is not advertising. It is attribution. Taken with the data partnerships Walmart Connect signed in the weeks just before Cannes, what Walmart unveiled was not three ad products but one measurement system, its first-party ability to tie an ad to a verified purchase across stores and site, shown in four forms at once. It is standardized beneath the platforms, wired into self-serve software, embedded inside entertainment, and carried onto outside platforms Walmart does not own. The asset did not change across the week. Only where Walmart placed it did.
Walmart Spent The Week Standardizing Its Measurement, Not Its Platforms
The unification is easy to read as a branding exercise, because its most visible piece is a rename. The substance sits a layer down. Walmart said at Cannes that its three advertising businesses will keep operating separately, each serving its own market, while they align through shared technology, tooling, and measurement. Seth Dallaire, the chief growth officer Walmart elevated to an enterprise role in its early-2026 reorganization, now sits over Walmart Connect, Walmart+, the Sam’s Club platform, VIZIO, Walmart Data Ventures, and the global Marketplace. What is being standardized is not how a campaign is bought on any one surface. It is the data and measurement spine that has to exist before a single result can be compared across all of them. Standardizing that spine is the precondition for everything else Walmart announced.
The Self-Serve Tool And The Branded Shows Sell The Same Thing
Vibe.co is the access layer. Its pitch to a small advertiser is that streaming television can be bought the way paid search is bought, with no agency, no media team, and a low minimum. The more than 500 channels Vibe can buy across are not the point for Walmart. The point is the closed loop, a self-serve campaign tied back to a verified purchase through Walmart’s measurement, the same capability Walmart already sells to large brands through its managed service. Vibe supplies the front door. Walmart supplies the reason to walk through it.
The branded shows make the same point in a different register. In Backyard Escapes, a patio-and-garden special hosted by Tan France, viewers saw products from advertisers including ScottsMiracle-Gro, Procter & Gamble, Clorox, and Perdue, with a second series hosted by Josh Gad set to follow in August. The entertainment is real, but it is not what Walmart is selling to those brands. Walmart says the special drove a 50 percent increase in digital sales over the prior year and reached close to 30 percent of U.S. households. The number it leads with is not how many people watched. It is that nearly half the purchases came from shoppers new to the category, which is a measurement claim, not a media one.
The Real Shift Is Happening Off Walmart’s Own Properties
The most consequential thread of the week is the one that drew the least attention, because it does not involve a Walmart-owned surface at all. Over the past two months Walmart Connect made its first-party data and measurement portable. In May it added Yahoo’s demand-side platform and the supply-side platform Magnite, letting advertisers buy VIZIO connected-TV inventory and activate Walmart audiences from outside Walmart’s own DSP for the first time. On June 11 it brought Walmart audiences and closed-loop measurement into Google’s Display and Video 360, starting with YouTube and with more platforms stated to follow. Both are early, and the Google integration is a closed proof of concept, but the direction is clear. On connected TV, Walmart’s measurement has run on the screens it owns, the VIZIO sets it sells by the millions. It is now moving onto screens it does not own, beginning with YouTube, and that is the shift with the most room to run.
Walmart Is Building This On Purpose Because Advertising Now Helps Fund The Company
The timing reads against the numbers. Walmart’s fiscal 2026 results put global advertising growth at 46 percent for the year, reaching nearly $6.4 billion. In the most recent quarter, reported in May, global advertising grew 37 percent, and Walmart Connect in the U.S. grew 44 percent excluding VIZIO. Chief financial officer John David Rainey told investors that advertising and membership together now account for roughly a third of the company’s operating income. A profit stream that large is one a company organizes deliberately, which is why the measurement underneath it is being standardized, packaged into software and shows, and exported to other platforms rather than left to grow on its own.
Brand Suppliers And Sellers Should Read This Differently
The two halves of Walmart’s supplier base do not face the same version of this. A first-party brand supplier with connected-TV and upper-funnel budgets should watch the portability most closely, because Walmart-measured media bought through Google or Yahoo changes where its audiences can be reached and on whose numbers its performance gets graded. For a third-party Marketplace seller concentrated in Sponsored Products inside Seller Center, the day-to-day mechanics are unchanged, and no current search campaign moves because of any of this. What changes for that seller is the direction of travel. The buy-it-yourself motion they already know from onsite search is being pushed outward to streaming through Vibe and to social, where Walmart Connect opened self-service buying on Meta this spring with TikTok to follow. The same measurement standard travels with it. The brand supplier feels this now. The seller feels it next.
The Planning Question Shifts From Where To Whose Numbers
This reframes the question suppliers should be asking. For most of retail media’s history that question has been where to run a campaign and how much to spend. What last week points toward is a different one: whose measurement am I being held to, and on how many surfaces does it now apply. As Walmart’s attribution becomes standardized across its platforms, self-serve for the smallest sellers, and portable onto outside ones, it behaves less like a feature of buying Walmart media and more like a currency suppliers are paid and judged in. The moment that becomes real rather than directional is the moment worth replanning around, whether it arrives as one way to buy and measure across Walmart Connect and Sam’s Club Connect, self-service social reaching TikTok as promised, or a Walmart-measured streaming product shipping after the Vibe deal closes.
There is one reason to hold this framing loosely, and it is the same reason the whole strategy is still a bet. The measurement Walmart is standardizing and exporting is not yet finished. Earlier this year a VIZIO test with Georgia-Pacific never came together because, a company marketer told Digiday, the measurement was not yet where a real incrementality test required. Walmart points to campaign results and rising advertiser demand, but the closed loop it is now selling on every surface is the part marketers say still has to prove itself. Walmart spent the week showing one measurement system in four forms. Whether it fully works yet is the open question, and the suppliers who track the answer will read the next year more accurately than the ones who track the announcements.
Winning With Walmart
Winning With Walmart is an independent platform for suppliers, sellers, solution providers, and industry experts.
Articles are developed by staff editors, contributing experts, and trusted partners.
Some are researched and drafted with the assistance of AI tools and are reviewed, fact-checked, and edited by Winning With Walmart editors before publication.
Editorial judgment, sourcing decisions, and final approval rest with the publication's human editors in every case.
We are committed to accuracy and fairness. If you believe this article contains an error, we welcome your feedback.