Walmart announced Tuesday that it will acquire Vibe.co, the self-serve connected TV advertising platform, in a deal valued at $1.4 billion. Vibe.co CEO and Co-Founder Arthur Querou, CTO and Co-Founder Franck Tetzlaff, and the broader Vibe.co team are expected to join Walmart Connect following the close of the transaction, which the companies anticipate by the end of fiscal year 2027.
The acquisition is the clearest signal yet that Walmart views CTV advertising as the next major growth layer for its retail media business. It also reinforces the question currently plaguing the industry: who will build the platform that actually brings millions of small businesses onto connected television?
The strategic logic isn't complicated. Walmart completed its $2.3 billion acquisition of Vizio in late 2024, giving Walmart Connect access to the SmartCast operating system and millions of connected TV screens. Vibe.co adds the self-serve buying layer on top of that infrastructure, creating a pipeline that runs from marketplace seller to ad activation to Vizio's viewer data and back into Walmart's purchasing records. Ryan Mayward, General Manager and Senior Vice President of Walmart Connect U.S., said in the announcement that the company is "focused on making commerce media more accessible, more measurable and easier to activate for advertisers of all sizes."
Walmart Connect grew 31% in Q2 of fiscal year 2026, excluding Vizio's contribution, and global advertising revenue climbed 46% year over year when Vizio is included. CFO John David Rainey told analysts that advertising, membership, and marketplace accounted for half of the company's incremental profit. The Vibe.co deal doubles down on a business that's already reshaping Walmart's income statement.
For Vibe.co, the outcome is a strong exit. The platform had built a reputation as one of the more accessible entry points for small and mid-sized businesses looking to run CTV campaigns without the complexity, minimum spends, or sales calls that have historically defined the category. Folding that capability into Walmart's ecosystem gives Vibe.co's technology a larger stage and a direct line to Walmart's marketplace sellers.
The deal makes sense for both companies. What makes it interesting for the broader industry is what it leaves unresolved.
U.S. CTV ad spending is projected to reach roughly $38 billion this year and surpass traditional TV advertising entirely by 2028. Seven in ten CTV advertisers plan to increase their budgets by an average of 17%. The money is flowing, and the infrastructure to capture it is expanding fast.
But the composition of that spending tells a different story. National brands and retail media networks account for the bulk of CTV dollars. Small and mid-sized businesses—the advertiser segment that built Meta's and Google's empires—remain largely on the sideline. The SMB share of CTV spending is still a fraction of the overall market, even as analysts peg the long-term opportunity for SMBs in CTV at multiples of current spending levels.
"CTV is still very much in its infancy with SMBs," said Alex Persky-Stern, CEO of Waymark, the AI-powered video creation platform that partners with major media companies including Paramount, Fox TV Stations, and Spectrum Reach. "People talk about CTV growing fast, in the teens percentage-wise every year, but that's minuscule when you think about how big the opportunity actually is."
Persky-Stern sees the Walmart acquisition as strategically sound but structurally limiting. Vibe.co's technology will serve Walmart's marketplace sellers well, much the way Amazon's advertising platform serves its own sellers. The question is whether a retail media ecosystem can expand meaningfully beyond its own merchant base.
It's a question with a precedent. Amazon's advertising business generated tens of billions in revenue and dominates retail media alongside Walmart, with the two companies commanding roughly 88% of retail media digital ad spending in 2026. But Amazon's efforts to attract non-endemic advertisers—brands that don't sell products on its marketplace—have produced relatively limited results. "They have ambitions for it, but it hasn't taken off," Persky-Stern said of Amazon's non-endemic push. "They really have not been successful the way Meta and Google have at bringing out advertisers that aren't already sellers on the platform."
The structural challenge should be familiar to anyone who has watched retail media mature. Closed-loop measurement, where ad exposure connects directly to purchase data, is enormously valuable for endemic advertisers. For a restaurant chain, a law firm, or a local services company with no presence on a retail marketplace, that loop doesn't close. The data advantage that makes retail media compelling for sellers becomes irrelevant for everyone else.
Walmart's acquisition of Vibe.co extends this dynamic into CTV. The platform will help marketplace sellers produce and place television ads with direct attribution to sales. For the millions of small businesses whose revenue has nothing to do with Walmart's marketplace, the value proposition is harder to see.
The gap between CTV's potential and its current SMB adoption isn't unique to retail media ecosystems. It runs through the entire category.
The wave of self-serve CTV launches keeps building. Roku built its Ads Manager. Comcast launched Universal Ads. Amazon's DSP has progressively lowered CTV entry barriers. Pinterest and LinkedIn have both moved into connected TV. Vibe.co was among the most visible of the independent players offering streamlined access at lower budget thresholds. And yet, the category still hasn't produced a buying experience that matches the simplicity of running ads on Meta or Google.
Persky-Stern pointed to a fundamental gap. Meta and Google built advertising systems so frictionless that a first-time advertiser can go from zero to running campaigns without ever speaking to a human. CTV has built the opposite. Even on platforms marketed as self-serve, there's a significant layer of assisted service running in the background: account managers guiding setup, sales teams closing deals, support staff troubleshooting campaigns. "That's the part nobody wants to talk about with these self-serve CTV platforms. There's a ton of assisted service," said Persky-Stern. "Even though technically you could fully self-serve, and I'm sure some people do, it's very much the opposite of how Meta and Google work."
The result is that CTV remains structurally difficult for small businesses to access at scale. Inventory is disaggregated across dozens of streaming services. Buying requires navigating platforms that still report in TV metrics rather than the performance-marketing language SMBs grew up on. And the single biggest barrier remains creative: you can't run a CTV campaign without a finished commercial, and most small businesses have never made one.
Solving creative at scale is the unlock. That's where this turns into an AI story.
Meta has been exploring CTV expansion through a series of exploratory meetings with supply-side platforms, TV manufacturers, and publishers, according to Digiday reporting. The company's interest is driven in part by the same SMB opportunity: if Meta could productize CTV buying the way it did social, simplifying access for the smaller advertisers that represent its core business, it would open a massive new revenue channel. No product has been formally announced, but the pattern of conversations suggests the company sees an opening.
The platform that eventually wins SMBs in CTV will likely need to solve creative and buying in a single workflow. That's the thesis behind the growing intersection of AI-powered video production and CTV activation, where advertisers can go from a website link to a finished commercial to a live campaign without switching tools or calling a sales rep.
Persky-Stern framed the opportunity as a three-step chain. AI-generated creative at broadcast quality, produced without a human in the loop, enables a truly self-serve platform. A truly self-serve platform, in turn, unlocks the massive base of SMB advertisers who have the budgets for CTV but not the infrastructure to access it.
"Everybody's talking about their agentic whatevers," he said, "but we haven't seen something that really makes an SMB feel like their hand is being held all the way through from first engagement to air and to renewal. The platform that cracks that is going to look very different from what exists today. It's going to be a completely different paradigm, much more done-for-you rather than simplified do-it-yourself."
Walmart's acquisition of Vibe.co is a smart deal that strengthens an already accelerating retail media business. It also narrows the field. The platform that had arguably come closest to making CTV accessible for independent small businesses is now part of a walled garden optimized for marketplace sellers.
For the rest of the CTV industry, the implications are twofold. The short-term competitive landscape shifts, with one fewer independent self-serve platform in the market. The longer-term question is larger: whether the next wave of CTV growth will come from retail ecosystems serving their own sellers, or from an AI-native platform that replicates what Meta and Google built for digital, a true self-serve system where any business can show up, create an ad, find an audience, and measure results without ever picking up the phone.
The AI/CTV opportunity has been well-documented. The infrastructure is improving. The creative tools are maturing. The inventory is there. What's missing is the platform that ties it all together for the advertiser who has $500, a product worth showing, and no idea where to start.
So far, no platform has snatched the crown. As of this week, the race to build it just got a little more open.
