Walmart’s advertising division has achieved a significant milestone, generating $6.4 billion in global revenue for fiscal year 2026, marking a 46% year-over-year increase. This performance positions the retail giant as the second-largest retail media network in the United States, trailing only Amazon’s $68 billion advertising business. The growth trajectory demonstrates how traditional retailers are transforming into sophisticated media companies, leveraging first-party data and vast customer reach to create new high-margin revenue streams.
The retailer’s U.S. advertising arm, Walmart Connect, posted particularly strong results in Q4 2026, with revenue climbing 41% year-over-year during the critical holiday shopping period. According to Walmart’s earnings statement, advertising and membership fees—both high-margin segments—accounted for one-third of the company’s operating income in Q4, underscoring the financial importance of these newer revenue channels.
CFO John Rainey emphasized the company’s confidence in sustained expansion during an earnings call, stating that Walmart still has “long ways to go here to get in the neighborhood of some of the best-in-class competitors.” The executive noted that improving advertising capabilities on a growing base provides “a lot of runway into the future” for continued development.
Breaking Down Walmart’s Advertising Revenue Performance
The $6.4 billion figure represents a dramatic acceleration from previous years. In fiscal 2024, Walmart’s global advertising business generated $4.4 billion, growing at 27%. The fiscal 2026 performance—jumping from approximately $4.4 billion to $6.4 billion—represents roughly $2 billion in incremental advertising revenue within a single fiscal year.
To contextualize this growth, Walmart’s advertising revenue now represents approximately 0.9% of the company’s total revenue of $713.2 billion in fiscal 2026. While this percentage appears modest, it compares favorably to Amazon’s advertising-to-sales ratio of approximately 8%, suggesting substantial room for expansion as Walmart matures its advertising capabilities and infrastructure.
The Q4 performance is particularly noteworthy because it encompasses the holiday shopping season, when advertising demand peaks and retailers experience their highest traffic volumes. The 41% U.S. growth rate during this period indicates strong advertiser confidence in Walmart Connect’s ability to deliver results when competition for consumer attention is most intense.
Total company revenue in Q4 reached $190.7 billion, climbing 5.6% year-over-year, while e-commerce sales jumped 24% for the period. The company beat analyst estimates on both earnings and revenue, though executives issued cautious guidance for the current fiscal year, projecting net sales growth between 3.5% and 4.5%.
The Strategic Drivers Behind Walmart’s Advertising Expansion
Third-Party Marketplace Acceleration
One of the most significant factors propelling Walmart’s advertising growth is the expansion of its third-party marketplace. CFO Rainey specifically highlighted that the company is drawing more demand from marketplace sellers compared to first-party brands, with third-party sellers representing a higher growth channel for advertising revenue.
This strategic shift mirrors Amazon’s successful playbook, where third-party sellers contribute substantially to advertising spend. Marketplace sellers typically have greater incentive to invest in advertising because they face more competition for visibility compared to established first-party brands. As Walmart continues recruiting sellers to its platform, each new merchant represents a potential advertising customer.
The marketplace strategy creates a virtuous cycle: more sellers attract more product selection, which draws more customers, which in turn makes the platform more attractive to additional sellers. Each seller then competes for visibility through advertising, driving incremental revenue for Walmart Connect.
Vizio Integration and Connected TV Ambitions
Walmart’s $2.3 billion acquisition of Vizio, the connected TV device maker, closed in 2024 and is already delivering substantial returns. During the Q4 earnings call, Rainey disclosed that the company achieved “triple-digit growth” in advertising with the Vizio business during the quarter.
While Vizio operates from a smaller revenue base compared to Walmart’s overall advertising business, the acquisition provides critical capabilities for building a full-funnel advertising ecosystem. Connected TV advertising allows Walmart to reach consumers in their living rooms, extending its advertising reach beyond the point of purchase and enabling upper-funnel brand awareness campaigns.
The Vizio integration addresses a key competitive gap with Amazon, which owns Fire TV, Twitch, and Prime Video—giving it substantial off-site and video inventory. By acquiring Vizio’s SmartCast platform, Walmart gains direct access to streaming audiences and the ability to leverage viewing data combined with purchase data for sophisticated targeting.
Industry observers note that Walmart is working to connect Vizio’s comprehensive data structure to create true full-funnel advertising capabilities. The platform now offers advertisers the ability to measure how connected TV exposure influences in-store and online purchases, creating closed-loop attribution that traditional TV advertising cannot provide.
E-Commerce Growth as an Advertising Catalyst
Walmart’s robust e-commerce performance directly fuels advertising growth. The 24% increase in e-commerce sales during Q4 creates more digital surfaces for advertising placements and generates more behavioral data that enhances targeting capabilities.
New CEO John Furner explicitly connected e-commerce expansion to advertising revenue, explaining that “as ecommerce drives the majority of our sales growth, we’re improving ecommerce economics with increased contributions, most notably in higher margin areas like advertising and membership fees.”
The company’s investment in ultra-fast delivery—including options under three hours and express delivery within one hour—drives higher conversion rates for online orders. This improved e-commerce performance makes advertising placements more valuable because advertisers see better return on investment when consumers are more likely to complete purchases.
Walmart has also invested heavily in supply chain optimization, including enhanced inventory management systems and warehouse automation. These improvements reduce waste and markdowns, improving overall profitability while ensuring that advertised products remain in stock—a critical factor for advertiser satisfaction.
Structural Changes to Support Global Expansion
In January 2026, Walmart promoted Seth Dallaire to Chief Growth Officer, overseeing Walmart Connect, Walmart+, Walmart Data Ventures, Vizio, and the global marketplace platform. This organizational restructuring signals the company’s commitment to replicating its U.S. advertising success in international markets.
CEO Furner characterized Dallaire’s appointment as demonstrating “confidence that the capabilities we have built in the U.S. are exportable to other markets.” The executive expressed optimism that “what Seth has done here in the U.S. with his team can accelerate growth in other markets additionally.”
This global expansion strategy addresses a current limitation: the vast majority of Walmart’s advertising revenue comes from the United States, while competitors like Amazon and Alibaba generate substantial international advertising income. Expanding advertising operations to markets like Mexico, Canada, and the United Kingdom could unlock billions in additional revenue.
Walmart Connect’s Competitive Position in Retail Media
The retail media network landscape has become increasingly crowded, with over 200 networks now competing for advertiser budgets. U.S. advertisers are projected to spend $71.09 billion on retail media in 2026, up from $60.32 billion in 2025, according to eMarketer data.
Market Share and Leadership
Amazon maintains dominant market share, with its $68 billion in advertising revenue representing approximately 75% of U.S. retail media spend. Walmart’s $6.4 billion global figure (with the majority from U.S. operations) positions it as a distant but solidifying second place.
However, the growth rates tell a more nuanced story. Walmart’s 46% global growth and 41% U.S. growth in Q4 2026 outpaced Amazon’s 22% advertising growth for calendar year 2025. This suggests Walmart is successfully capturing incremental advertising spend and potentially taking share from Amazon or other platforms.
Industry analysts characterize Walmart’s growth as “catch-up” momentum, noting that the company’s advertising business remains only about 10% the size of Amazon’s. Chris Rigas, VP of media at Markacy, observed that “Amazon’s dominant position in the retail ad market reflects their stronger capability set than Walmart at this stage,” while predicting the gap will narrow if Walmart maintains its expansion trajectory.
Comparative Advantages
Walmart Connect offers several unique advantages that differentiate it from Amazon Ads:
Physical Store Footprint: Walmart operates over 4,700 U.S. stores, with 90% of the U.S. population living within 10 miles of a Walmart location. This omnichannel presence allows advertisers to drive both online and in-store traffic, with the ability to measure store visits resulting from digital advertising exposure.
Weekly Shopping Frequency: Walmart serves 150 million customers weekly in the U.S., with many visiting stores regularly for groceries and household essentials. This high-frequency engagement provides more touchpoints for advertising compared to Amazon’s less frequent purchase cycles for many product categories.
Lower Competition: With fewer advertisers currently active on Walmart Connect compared to Amazon, cost-per-click rates and overall advertising costs remain more favorable for many brands. This makes the platform particularly attractive for emerging brands with limited budgets.
Grocery and Consumables Focus: Walmart’s strength in grocery and daily essentials creates opportunities for brands in categories where Amazon has less dominance. Food and beverage brands, in particular, can reach customers with high purchase intent in relevant shopping contexts.
Capability Gaps and Development Areas
Despite strong growth, Walmart Connect faces several challenges in competing with Amazon’s more mature advertising platform:
Smaller Product Catalog: Amazon’s vast product selection—hundreds of millions of SKUs compared to Walmart’s tens of millions—creates more advertising inventory and opportunities. Some advertisers report that Amazon handles large SKU catalogs more effectively than Walmart’s current systems.
Limited Off-Site Reach: While the Vizio acquisition addresses this gap, Amazon’s ownership of Twitch, Prime Video, Fire TV, and IMDb provides extensive off-site advertising inventory that Walmart is still building. Amazon can offer advertisers comprehensive campaigns spanning search, display, video, and streaming audio.
Attribution and Measurement: Amazon’s closed-loop ecosystem—where discovery, consideration, purchase, and consumption often occur within Amazon properties—enables sophisticated attribution. Walmart’s measurement capabilities are developing but not yet as comprehensive, particularly for connecting streaming video exposure to purchase behavior.
Self-Service Tools: Amazon’s advertising platform offers more advanced self-service tools, automation, and optimization features developed over more than a decade. Walmart has been rapidly improving its platform but hasn’t yet matched the sophistication of Amazon’s Campaign Manager and DSP.
The Agentic Commerce Revolution: Sparky’s Impact
One of Walmart’s most significant innovations is Sparky, an AI-powered shopping assistant that represents the company’s entry into agentic commerce—where artificial intelligence acts proactively on behalf of shoppers rather than simply responding to queries.
Launched in mid-2025 and enhanced through partnerships with OpenAI’s ChatGPT and Google Gemini, Sparky synthesizes product reviews, offers occasion-based recommendations, and helps customers discover products through conversational interaction rather than traditional keyword search.
The business impact has been substantial: shoppers who engage with Sparky demonstrate a 35% higher average order value compared to those who don’t use the AI assistant. CEO Dave Guggina revealed that approximately half of Walmart’s app users have engaged with Sparky, indicating rapid adoption.
In early 2026, Walmart began testing advertising integration within Sparky, allowing brands to appear in AI-generated recommendations and responses. This creates a new advertising surface that could become increasingly valuable as voice and conversational interfaces replace traditional search.
The agentic commerce model raises important questions about advertising placement and brand discovery. When AI agents make product recommendations based on multiple factors including price, reviews, availability, and brand partnerships, how will advertising influence those recommendations? Walmart is actively developing this model, which could reshape how brands compete for visibility.
Financial Implications and Profit Margins
The strategic importance of advertising to Walmart’s overall profitability cannot be overstated. While traditional retail operates on thin margins—typically 3-4%—advertising delivers profit margins of 70-90%, according to industry research from Boston Consulting Group.
This margin differential explains why advertising and membership fees contributed one-third of Walmart’s operating income in Q4 despite representing a much smaller percentage of total revenue. High-margin businesses like advertising disproportionately contribute to bottom-line profitability, making them strategically critical for improving overall financial performance.
The economic model is particularly attractive because it monetizes existing assets. Walmart already operates stores, websites, and apps to serve customers. Adding advertising inventory requires relatively modest incremental investment while generating substantial additional revenue from the same traffic and infrastructure.
This explains why virtually every major retailer is developing or expanding retail media capabilities. Target, Kroger, CVS, Home Depot, Best Buy, and dozens of other chains have launched advertising networks, recognizing that customer data and shopping traffic represent valuable, underutilized assets.
Advertiser Perspectives and Platform Adoption
Advertiser adoption of Walmart Connect has accelerated as the platform has matured. Brands across multiple categories report positive results, particularly in high-consideration purchases where Walmart’s weekly shopping frequency provides multiple touchpoints.
Ross Walker, director of retail media at Acadia digital agency, noted that clients including major outdoor and garden brands are making “significant investments” in Walmart Connect, not merely testing the platform. Walker declined to name specific brands or budgets but characterized the spending as substantial commitments.
Preston Larson, CEO of Modifly media agency, observed that “Walmart has solidified itself as that viable option” and is “performing competitively” against Amazon in the retail media space. This represents a significant shift from even two years ago when many advertisers viewed Walmart Connect as an experimental channel rather than a core platform.
The platform particularly appeals to consumer packaged goods (CPG) brands, which have long relationships with Walmart through physical retail. P&G President and CEO Shailesh Jejurikar noted at the Consumer Analyst Group of New York Conference that Walmart has become “a media network in its own right, working across the entire value chain, not just in their traditional role as merchants.”
Small and medium-sized businesses also benefit from Walmart Connect’s relatively accessible entry points and lower competition compared to Amazon. The platform offers specific programs designed for smaller advertisers, recognizing that emerging brands can grow into larger advertising spends over time.
Comparison with Amazon’s Advertising Ecosystem
Understanding Walmart’s position requires examining Amazon’s advertising business, which remains the benchmark for retail media success. Amazon generated $68 billion in advertising revenue for 2025, growing 22% year-over-year despite its massive scale.
Scale and Scope Differences
Amazon’s advertising business represents approximately 8% of its $830 billion gross merchandise value, compared to Walmart’s roughly 1% advertising-to-sales ratio. This gap reflects both Amazon’s more mature advertising infrastructure and its fundamentally different business model.
Amazon’s marketplace-first approach means third-party sellers comprise a much larger portion of total sales compared to Walmart’s historically first-party focused model. Since third-party sellers typically invest more heavily in advertising to compete for visibility, Amazon benefits from a larger potential advertiser base.
Amazon also operates extensive media properties beyond retail, including Prime Video, Twitch (live streaming), IMDb, and Audible. These properties provide advertising inventory entirely separate from shopping contexts, enabling brands to run awareness campaigns and reach audiences beyond purchase moments.
Technology and Data Advantages
Amazon has invested in advertising technology for over 15 years, developing sophisticated targeting, bidding, and measurement capabilities. The company’s Amazon DSP (demand-side platform) allows advertisers to programmatically purchase display and video inventory across Amazon properties and third-party websites.
Amazon’s closed ecosystem—where consumers discover, research, purchase, and review products primarily within Amazon properties—creates comprehensive data that enables precise targeting. The company knows what customers browse, purchase, review, watch, read, and listen to, creating detailed behavioral profiles.
Walmart’s data advantages are different but complementary. The company’s physical stores generate insights into in-store shopping behavior, including which aisles customers visit, how long they spend in categories, and what combinations of products they purchase. Walmart’s grocery dominance means it has unparalleled data on household consumption patterns for food and consumables.
Strategic Approaches
Amazon’s approach to AI-powered shopping differs from Walmart’s partnerships. While Walmart has integrated with ChatGPT and Gemini, Amazon is building proprietary AI models, consistent with its preference for owned technology infrastructure. Amazon’s Rufus shopping assistant competes directly with Sparky but relies entirely on Amazon’s internal development.
Amazon has also been more protective of its advertising inventory, maintaining exclusive relationships and limiting third-party data partnerships. Walmart, by contrast, has been more open to collaboration, partnering with The Trade Desk (before ending exclusivity), Meta, TikTok, Disney, and others to extend its advertising reach.
The Broader Retail Media Landscape in 2026
Walmart Connect operates within a rapidly evolving retail media ecosystem that now encompasses hundreds of advertising networks across various retail categories.
Market Growth and Projections
The global retail media market reached approximately $145 billion in 2026 and is projected to exceed $231 billion by 2030, according to industry forecasts. U.S. retail media spending specifically is expected to reach $71.09 billion in 2026, representing 15.6% growth from 2025.
This growth reflects fundamental shifts in advertising strategy. Brands are redirecting budgets from traditional channels—particularly linear television and print media—toward digital platforms that offer better measurement and targeting. Retail media networks provide the compelling combination of first-party data (increasingly valuable as third-party cookies disappear), closed-loop attribution, and audiences with high purchase intent.
Fragmentation Challenges
While market growth is robust, fragmentation presents significant challenges for advertisers and brands. The average advertiser now works across six retail media networks, with projections suggesting this will reach 11 networks by the end of 2026.
Managing campaigns across multiple platforms with different interfaces, reporting standards, and measurement methodologies creates operational complexity. Unlike digital advertising platforms like Google and Meta that offer relatively standardized approaches, retail media networks vary widely in capabilities, formats, and requirements.
Industry organizations are working toward standardization, but progress has been slow. The Interactive Advertising Bureau (IAB) has proposed measurement standards, and the Media Rating Council is developing accreditation criteria, but implementation remains inconsistent across networks.
Emerging Trends and Innovations
Several trends are reshaping retail media beyond the dominant players:
In-Store Digitization: Retailers are installing digital screens, interactive kiosks, and audio advertising systems in physical stores. U.S. in-store retail media ad spend is projected to rise from $0.37 billion in 2024 to over $1.0 billion by 2028, creating new touchpoints beyond digital channels.
Data Collaborations: Retailers are forming data partnerships to extend reach. Walmart’s collaborations with Disney, Meta, and TikTok allow advertisers to target Walmart’s first-party audiences on external platforms, combining Walmart’s purchase data with broader reach.
Offsite Expansion: Retail media networks are aggressively expanding beyond their owned properties. Walmart’s partnership with The Trade Desk (now non-exclusive) enables advertisers to reach Walmart customers across the open web using Walmart’s data for targeting.
Measurement Sophistication: Networks are investing in attribution and measurement tools that connect advertising exposure to both online and offline purchases. Cross-device tracking, store visit measurement, and incrementality testing are becoming standard offerings.
AI-Powered Optimization: Machine learning algorithms are increasingly automating campaign optimization, bid management, and creative selection. These systems analyze performance data continuously and make real-time adjustments without manual intervention.
Strategic Implications for Brands and Advertisers
Walmart’s advertising expansion creates both opportunities and challenges for brands at various stages of development.
Opportunities for Strategic Investment
Early-Stage Advantage: Brands that establish strong positions on Walmart Connect now may benefit from lower competition and costs compared to future years. As more advertisers allocate budgets to the platform, efficiency will likely decline, making early commitment advantageous.
Omnichannel Reach: Walmart’s combination of online and offline touchpoints allows brands to implement sophisticated omnichannel strategies. Brands can drive online purchases, in-store visits, or both, with measurement capabilities for each objective.
Grocery and Consumables Access: For brands in food, beverage, household essentials, and personal care categories, Walmart Connect provides unparalleled access to consumers with high purchase frequency. The weekly shopping cycle creates more opportunities for impression and conversion compared to less frequent purchase categories.
Data Enhancement: Participating in Walmart Connect generates valuable performance data that informs broader marketing strategy. Brands learn which products, messaging, and creative approaches resonate with Walmart customers, insights that apply beyond the platform.
Challenges and Considerations
Resource Requirements: Effectively managing Walmart Connect campaigns alongside Amazon, Google, Meta, and other platforms requires dedicated resources. Smaller brands may struggle to maintain optimization across multiple retail media networks.
Cost Evolution: As Walmart Connect matures and attracts more advertisers, cost-per-click rates and overall expenses will likely increase. Early efficiency advantages may diminish as competition intensifies.
Attribution Complexity: Understanding incremental return on investment from Walmart advertising requires sophisticated measurement, especially when customers are exposed to multiple touchpoints. Brands need robust analytics infrastructure to properly evaluate performance.
Platform Dependencies: Heavy reliance on any retail media network creates strategic risk. Changes to platform policies, algorithms, or fee structures can significantly impact results, requiring brands to maintain diversified marketing approaches.
Future Outlook and Growth Potential
Walmart executives consistently emphasize that the company sees substantial runway for continued advertising expansion, based on several factors that support this optimistic outlook.
Market Position and Share Opportunity
Walmart’s advertising-to-sales ratio of approximately 1% remains far below Amazon’s 8%, suggesting significant room for growth even without expanding overall traffic or sales. If Walmart can increase this ratio to 3-4% over the coming years—still below Amazon’s penetration—advertising revenue could reach $20+ billion based on current sales levels.
The company’s physical retail presence provides unique inventory that Amazon cannot replicate. As in-store digital advertising infrastructure matures and becomes more sophisticated, this could represent billions in additional advertising revenue from a channel where Amazon has limited presence.
Technology and Capability Investments
Walmart’s continued investment in advertising technology infrastructure will enhance platform capabilities and attract more sophisticated advertisers. Areas of development include:
Advanced Measurement: Improved attribution models that accurately measure how advertising contributes to both immediate purchases and longer-term brand building across online and offline channels.
Creative Tools: Enhanced self-service tools for creating, testing, and optimizing advertising creative, making the platform more accessible to advertisers without extensive agency support.
Audience Segmentation: More granular targeting capabilities based on shopping behavior, demographic characteristics, and predicted future purchases, improving relevance and performance.
Cross-Platform Integration: Better integration between Walmart Connect, Vizio, and partner platforms, enabling cohesive campaigns that reach consumers across multiple touchpoints with consistent messaging.
International Expansion Potential
Walmart operates substantial retail businesses in Mexico, Canada, Central America, and through its stake in Flipkart in India. These markets represent significant opportunities for advertising revenue growth as capabilities developed in the U.S. are adapted and deployed internationally.
The appointment of Seth Dallaire as Chief Growth Officer with explicit responsibility for global expansion signals serious commitment to this opportunity. International markets may actually develop faster than U.S. operations did, learning from the American playbook and avoiding early mistakes.
Competitive Dynamics
The retail media landscape will continue evolving rapidly, with implications for Walmart’s competitive position. Amazon will defend its leadership position aggressively, but its growth rate has moderated as the business matured. This creates windows for competitors to gain share.
Emerging retail media networks from Target, Kroger, Instacart, DoorDash, and others will compete for advertiser budgets, potentially fragmenting the market. However, Walmart’s scale advantages—second only to Amazon—position it to maintain its number-two position even as the landscape becomes more crowded.
The wild card is how AI-powered commerce and agentic shopping assistants will reshape advertising. If voice and conversational interfaces become primary discovery mechanisms, the entire model of search advertising may require reinvention. Walmart’s early investments in Sparky and partnerships with OpenAI and Google position it reasonably well for this potential future.
Strategic Considerations for ALM Corp and Similar Organizations
The transformation of Walmart into a significant media company offers important lessons for businesses navigating the evolving digital advertising landscape.
First, the power of first-party data continues growing as privacy regulations and platform changes eliminate third-party tracking. Organizations with direct customer relationships possess increasingly valuable assets that can be monetized through advertising while simultaneously improving customer experiences through better personalization.
Second, high-margin revenue streams like advertising can dramatically improve overall profitability when built on existing customer traffic and infrastructure. Companies across industries should evaluate whether they have underutilized data or audiences that could support advertising models.
Third, the convergence of retail, media, and technology is accelerating. Walmart’s success comes from combining its retail strengths with sophisticated technology platforms and media capabilities. Organizations that can integrate these formerly separate domains create significant competitive advantages.
Fourth, partnership strategies increasingly matter in building comprehensive advertising ecosystems. Walmart’s willingness to collaborate with OpenAI, Google, The Trade Desk, Disney, and others has accelerated its capabilities faster than purely internal development could achieve.
Detailed FAQ Section
What is Walmart Connect and how does it work?
Walmart Connect is Walmart’s retail media advertising platform that allows brands to advertise to Walmart customers across online and offline touchpoints. The platform offers multiple advertising formats including sponsored product listings that appear in search results, display banners on Walmart’s website and app, in-store digital advertising on screens within physical locations, and connected TV advertising through Vizio. Advertisers can target customers based on shopping behavior, demographics, and purchase history, with the ability to measure both online and in-store conversions resulting from advertising exposure.
How much revenue did Walmart generate from advertising in fiscal 2026?
Walmart generated $6.4 billion in global advertising revenue for fiscal year 2026 (ending January 31, 2026), representing 46% year-over-year growth. The U.S. division, Walmart Connect, grew 41% in Q4 2026, which includes the holiday shopping season. This represents approximately $2 billion in incremental advertising revenue compared to the previous fiscal year’s $4.4 billion.
How does Walmart’s advertising business compare to Amazon’s?
Amazon remains significantly larger, generating $68 billion in advertising revenue for calendar year 2025 compared to Walmart’s $6.4 billion. However, Walmart’s growth rate of 46% outpaced Amazon’s 22% growth during comparable periods. Amazon’s advertising represents approximately 8% of its gross merchandise value, while Walmart’s represents roughly 1%, suggesting substantial room for Walmart to expand its advertising business relative to its retail sales volume.
What is Walmart’s Sparky AI assistant and how does it affect advertising?
Sparky is Walmart’s AI-powered shopping assistant that helps customers discover products through conversational interactions rather than traditional keyword searches. Launched in mid-2025 and enhanced through partnerships with OpenAI’s ChatGPT and Google Gemini, Sparky synthesizes product reviews, offers personalized recommendations, and answers shopping questions. Approximately 50% of Walmart app users have engaged with Sparky, and those users demonstrate 35% higher average order values. Walmart began testing advertising integration within Sparky in early 2026, allowing brands to appear in AI-generated recommendations.
Why did Walmart acquire Vizio and what impact has it had?
Walmart acquired Vizio, the connected TV manufacturer, for $2.3 billion in 2024 to expand its advertising capabilities into streaming and video advertising. The acquisition provides access to Vizio’s SmartCast platform and viewing data from millions of connected TVs. This allows Walmart to offer advertisers video and streaming advertising inventory similar to Amazon’s Fire TV capabilities. The integration achieved “triple-digit growth” in advertising revenue in Q4 2026, though from a smaller base than Walmart’s overall advertising business.
What role do third-party marketplace sellers play in Walmart’s advertising growth?
Third-party marketplace sellers are a significant driver of advertising growth, with CFO John Rainey specifically noting that growth from marketplace sellers exceeds growth from first-party brands. As Walmart expands its marketplace to compete with Amazon, each new seller becomes a potential advertising customer. Marketplace sellers typically invest more heavily in advertising because they face greater competition for visibility compared to established brands with strong market positions.
How profitable is Walmart’s advertising business?
While Walmart doesn’t disclose specific margins for its advertising division, CFO John Rainey revealed that advertising and membership fees—both high-margin segments—accounted for one-third of operating income in Q4 2026. Industry research indicates advertising typically delivers 70-90% profit margins compared to traditional retail’s 3-4% margins, making advertising disproportionately important to overall profitability despite representing a smaller percentage of total revenue.
What is agentic commerce and why does it matter?
Agentic commerce refers to AI-powered shopping experiences where artificial intelligence proactively assists customers by planning, predicting, and making recommendations rather than simply responding to queries. Walmart’s Sparky assistant represents agentic commerce in action, learning customer preferences and dynamically adapting to shopping contexts. This matters because it fundamentally changes how customers discover products—moving from keyword search to conversational interaction—which requires rethinking how advertising works and how brands compete for visibility in AI-generated recommendations.
How does Walmart measure advertising effectiveness across online and offline channels?
Walmart Connect provides advertisers with measurement capabilities that track both online purchases and in-store visits resulting from advertising exposure. The platform uses geolocation data, loyalty program information, and credit card panels to attribute in-store purchases to digital advertising. For online sales, Walmart offers direct conversion tracking similar to other e-commerce platforms. The company is developing more sophisticated attribution models that account for multiple touchpoints and measure incremental impact rather than simple last-click attribution.
What advantages does Walmart offer compared to Amazon for advertisers?
Walmart offers several distinct advantages: physical store presence allowing omnichannel campaigns that drive in-store traffic; less advertising competition resulting in lower costs-per-click and better efficiency; strength in grocery and consumables where purchase frequency is higher; and weekly shopping patterns providing more touchpoints for advertising exposure. Additionally, Walmart’s customer base skews more toward middle-income households compared to Amazon, which may better align with certain brands’ target demographics.
How is Walmart expanding advertising internationally?
Walmart promoted Seth Dallaire to Chief Growth Officer in January 2026 with explicit responsibility for expanding advertising capabilities to international markets including Mexico, Canada, and other regions where Walmart operates retail businesses. The strategy involves adapting the successful U.S. playbook to local markets, leveraging global platforms including the international marketplace, Walmart Data Ventures, and Vizio capabilities. International expansion represents a significant growth opportunity since most of Walmart’s current advertising revenue comes from U.S. operations.
What advertising formats are available on Walmart Connect?
Walmart Connect offers multiple advertising formats: Sponsored Products that appear in search results and category pages; Display advertising including banners and native ads on Walmart’s website and mobile app; Walmart DSP for programmatic advertising across Walmart properties and external websites using Walmart’s first-party data; Offsite advertising through partnerships with platforms like Meta, TikTok, and Disney where advertisers can target Walmart customers; In-store digital advertising on screens within physical Walmart locations; and Connected TV advertising through Vizio’s SmartCast platform for video and streaming campaigns.
How does retail media network fragmentation affect advertisers?
Fragmentation creates operational challenges as advertisers now manage campaigns across an average of six retail media networks, projected to reach 11 by late 2026. Each network has different interfaces, reporting standards, measurement methodologies, and minimum requirements. This complexity increases resource requirements for campaign management and makes performance comparison difficult. However, fragmentation also creates opportunities for brands willing to invest in emerging networks before competition intensifies.
What trends are shaping the future of retail media networks?
Key trends include: in-store digitization with physical retail locations adding digital screens and interactive advertising surfaces; data collaborations where retailers partner to extend audience reach beyond owned properties; offsite expansion allowing retail media to reach audiences across the open web; AI-powered optimization automating campaign management and creative selection; privacy-first measurement developing new attribution approaches as third-party cookies disappear; and video advertising growth as retail media networks invest in streaming and connected TV capabilities.
How much are U.S. advertisers spending on retail media networks?
U.S. advertisers spent approximately $60.32 billion on retail media in 2025 and are projected to spend $71.09 billion in 2026, according to eMarketer research. This represents 15.6% year-over-year growth. Walmart and Amazon together will capture over 89% of incremental retail media spending, though hundreds of smaller retail media networks are competing for the remainder. Globally, retail media reached approximately $145 billion in 2026 and is projected to exceed $231 billion by 2030.
What is Walmart’s strategy for competing with Amazon in advertising?
Walmart’s strategy focuses on leveraging its distinctive advantages rather than directly replicating Amazon’s approach. Key elements include: maximizing omnichannel capabilities by connecting online and offline advertising; accelerating marketplace growth to expand the advertiser base; integrating Vizio for full-funnel advertising including upper-funnel video; partnering strategically with technology platforms like OpenAI and Google rather than building everything internally; investing in AI-powered shopping experiences through Sparky; and expanding internationally to markets where Walmart has strong retail presence. The company explicitly acknowledges it has “long ways to go” to reach Amazon’s scale but sees sustained growth potential.
How do advertisers get started with Walmart Connect?
Brands can begin advertising on Walmart Connect by creating an account through the Walmart Advertising platform at advertising.walmart.com. The platform offers self-service tools for creating campaigns, though many advertisers work with agencies or Walmart’s support team, especially for larger budgets. Walmart has specific programs for small and medium-sized businesses with more accessible entry points. Advertisers need to have products available on Walmart.com or in Walmart stores to participate, making the platform most relevant for brands already in Walmart’s retail ecosystem.
What is the relationship between Walmart’s e-commerce growth and advertising revenue?
E-commerce growth directly fuels advertising expansion by creating more digital surfaces for advertising placements and generating behavioral data that enhances targeting. Walmart’s 24% e-commerce growth in Q4 2026 provides more inventory for sponsored product listings and display advertising while improving the overall value proposition for advertisers. CEO John Furner explicitly stated that “as ecommerce drives the majority of our sales growth, we’re improving ecommerce economics with increased contributions, most notably in higher margin areas like advertising and membership fees,” indicating the strategic connection between these initiatives.
How does Walmart’s advertising growth affect its stock market valuation?
High-margin revenue streams like advertising disproportionately impact profitability and investor perceptions. Several analysts raised Walmart’s price targets following the Q4 2026 earnings report, specifically citing the advertising business growth as a key factor. One firm raised its price target from $130 to $135, noting “favorable business mix including 30% growth of a $6.4 billion global advertising business.” The advertising segment’s contribution to operating income—one-third in Q4—makes it increasingly important to overall financial performance and investor confidence.
What challenges does Walmart face in growing its advertising business?
Key challenges include: maintaining growth rates as the business scales (the “law of large numbers” making percentage increases harder at larger absolute values); competing with Amazon’s more mature technology infrastructure and larger advertiser base; developing sophisticated measurement and attribution capabilities that match or exceed competitors; expanding internationally where capabilities are less developed than in the U.S.; managing the transition to AI-powered commerce and ensuring advertising remains effective in conversational shopping contexts; and recruiting more third-party marketplace sellers to expand the potential advertiser base.
Walmart’s achievement of $6.4 billion in annual advertising revenue marks a pivotal moment in the evolution of retail media networks. The 46% growth rate demonstrates that traditional retailers can successfully transform into sophisticated media companies by leveraging their first-party data, customer relationships, and omnichannel presence. While Amazon maintains substantial leadership in overall scale, Walmart’s acceleration suggests the gap will narrow as the company matures its capabilities, particularly through the Vizio integration and AI-powered shopping experiences.
The financial implications extend beyond advertising revenue itself. High-margin advertising income fundamentally improves Walmart’s overall profitability profile, contributing one-third of operating income despite representing less than 1% of total sales. This economic dynamic explains why retail media has become a strategic priority across the industry, with virtually every major retailer developing advertising capabilities.
For advertisers and brands, Walmart Connect represents an increasingly essential channel for reaching consumers, particularly in grocery and consumables categories where Walmart’s strength is unmatched. The platform’s combination of online and offline reach, less saturated competitive environment compared to Amazon, and rapidly improving technological capabilities creates compelling value propositions for brands willing to invest in optimization and measurement.
The next phase of evolution will likely center on AI-powered commerce and how advertising adapts to conversational shopping experiences. Walmart’s early investments in Sparky and partnerships with leading AI platforms position it reasonably well, though the entire industry is navigating uncertain territory as agentic commerce matures. The companies that successfully integrate advertising into AI-powered shopping without degrading user experiences will capture disproportionate value in the years ahead.
About ALM Corp
ALM Corp specializes in helping brands navigate the complex and rapidly evolving retail media landscape. As Walmart Connect and other retail media networks transform digital advertising, brands need sophisticated partners who understand both the technical platforms and strategic implications of this channel shift. Our team provides comprehensive retail media management encompassing platform selection, campaign optimization, measurement infrastructure, and cross-channel integration that ensures advertising investments deliver measurable business results.
The emergence of high-margin advertising opportunities within retail ecosystems represents one of the most significant shifts in digital marketing in the past decade. Organizations that develop strategic approaches to retail media early—understanding the unique characteristics of each network, optimizing creative and targeting for shopping contexts, and building measurement systems that accurately attribute incremental value—will maintain competitive advantages as these platforms mature and costs increase.
ALM Corp’s approach combines deep platform expertise with data-driven optimization methodologies. We help brands understand which retail media networks align with their target audiences, develop effective creative that drives performance in shopping environments, implement sophisticated measurement that accounts for both online and offline impacts, and scale successful programs across multiple networks efficiently. Whether you’re launching initial retail media programs or optimizing existing campaigns, our team brings the specialized knowledge required to succeed in this increasingly critical channel.
The transformation of retailers into media companies creates both opportunities and complexities. Brands need partners who can navigate platform differences, manage increasing fragmentation, develop cohesive omnichannel strategies, and continuously adapt as capabilities evolve. Contact ALM Corp to discuss how we can help your organization capitalize on the retail media opportunity and prepare for the AI-powered commerce experiences that will define the future of shopping and advertising.
