Key takeaways
- Commerce media networks (CMNs) hit a growth ceiling when on-site inventory caps out and first-party data only reaches known shoppers.
- Building identity infrastructure in-house can take a year or more before a network has a new audience product to sell.
- Three tests reveal real neutrality in a data partner: revenue source, representation on both sides of a deal, and identifier portability.
- Experian’s neutral infrastructure layer connects identity, activation, and measurement for commerce media networks without competing for advertiser spend.
Most conversations I have with commerce media network leaders open the same way. The advertiser demand is there, the first-party data is there, and a shortlist of three vendors all describe what they do in language that sounds interchangeable. Choosing between them is harder than it should be.
A constraint sits under that shortlist. On-site inventory runs out, first-party data reaches known shoppers and stops there, and advertisers keep asking for proof of incremental outcomes. Growing past all three takes capabilities the network doesn’t own, which makes the partner decision one of the more consequential calls these teams will make this year.
Most networks get sold a construction project
The pitches converge on roughly the same ideas. A network licenses an identity graph, adopts a platform, or takes delivery of components its own engineers assemble into something advertisers want to buy, sometime over the next several quarters. A few of the largest networks have the engineering team and patience for that.
Most do not. Commerce media operations already stretch across e-commerce, merchandising, analytics, legal, and privacy, with audience definitions that drift between teams and workflows that break at the handoffs. The networks taking on these build projects have the least resources and bandwidth to absorb them. I’ve watched networks buy an identity capability and go a full year before they had a single new audience product to sell.
What a network needs on day one is their customer data enriched, identities unified, the activation paths connected, and the measurement loop closed.
Your identity layer shouldn’t become someone else’s ecosystem
The second challenge is control. A media network’s customer data is its one unique asset, and the identity infrastructure decides how far that asset travels. A commerce media network should own its customer intelligence and use identity infrastructure that expands where that intelligence can go.
Identity should make that intelligence more useful and not make you dependent on someone else’s ecosystem. That means retaining control of customer data and choosing infrastructure that can connect it across partners, platforms, activation environments, and measurement providers.
For commerce media networks, independence is commercial infrastructure. Your identity layer should expand your options, not limit them.
Three tests separate structural neutrality from the claim
Independence costs nothing to assert. These three are harder to fake:
Experian clears all three because of how our business is built. We sell no media, own no supply, and represent no buyer, so the incentive to steer a media network’s spend never exists in the first place.
What Experian’s infrastructure layer delivers for commerce media networks
Many clients own their onboarding, data platforms, and clean room relationships, and our work improves the data entering those workflows. Match rates rise, addressable audiences expand, and the existing investment gets more productive.
Choose the infrastructure layer with no stake in your outcome
Run the three tests on every partner currently holding your identity, activation, or measurement. The answers will tell you how much of your business you’ve already made visible to someone who can act on it.
Experian serves as the neutral infrastructure layer for commerce media networks, connecting first-party data, identity, activation, and measurement while competing for none of your advertiser revenue. Bring us your current stack, your match rates, and the advertiser demand you turn away today, and we’ll map which layers close the gap and what that growth is worth.
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About the author
Kevin Dunn
Chief Revenue Officer, Experian
Kevin Dunn joins Experian Marketing Services with more than 20 years of leadership experience across marketing and advertising technology, most recently serving as Senior Vice President of Brands and Agencies at LiveRamp. In that role, he led growth across retail, CPG, travel, hospitality, financial services, and healthcare, overseeing new business, account expansion, and channel partnerships.
Kevin is known for building cohesive, accountable teams and leading with optimism, clarity, and a strong sense of shared purpose. His leadership philosophy centers on empowering people, driving positive outcomes for clients and fostering a culture where teams can grow, take smart risks, and succeed together.
Latest posts
Buyers can now put Experian’s audience and contextual intelligence to work in Google Ad Manager Curation in two ways: through off-the-shelf solutions available directly in Google Ad Manager, or through Custom Curation packages that Experian builds using Google Ad Manager’s inventory supply. Together, these options bring Experian’s consumer data foundation closer to the Google supply agencies already buy, with the flexibility to choose between a ready-to-use solution and an Experian package tailored to specific campaign goals. Why targeting at the source matters Many audience strategies still apply targeting on the buy side, which means signals pass through multiple systems before an impression is evaluated. Each step can shrink the pool of requests where the audience is still recognizable, so a carefully built strategy can reach the auction at a fraction of the scale it started with. Google Ad Manager Curation moves segment evaluation closer to the ad request. When a request matches the selected Experian segment, Ad Manager sends the bid request with the associated Deal ID to the buyer’s DSP. This more direct path can support stronger match and deal-transaction rates, more accurate forecasting, and better access to the audience defined in the strategy. As AI shapes more media decisions, the quality and provenance of the data feeding those systems matter more. Evaluating audience or contextual criteria closer to the source helps preserve the connection between the strategy and the impression being considered. Two ways to get started The right entry point depends on how much customization the campaign requires. Buyers can access Experian solutions off-the-shelf directly in Google Ad Manager or work with Experian to build a Custom Curation package using Google Ad Manager inventory supply. Start off-the-shelf For buyers who want direct, self-service access to Experian audience and contextual solutions. Experian solutions are available off-the-shelf in Google Ad Manager, giving buyers a straightforward way to select the data or contextual strategy that fits their campaign and create packages through Google Ad Manager’s Curation capabilities. Experian Audiences Experian Audiences draw on a deterministic offline identity foundation that represents more than 250 million U.S. consumers and 126 million U.S. households. Buyers can choose from Experian’s Audiences spanning demographics, lifestyle, financial signals, media habits, and household characteristics. That depth adds real-world consumer context beyond digital behavior alone. Contextual Experian contextual solutions give buyers a way to reach relevant environments without relying on identity. Buyers can select contextual audiences aligned to specific interests, categories, and content to inform where media appears. Experian also offers Predictive Indexed, which uses Experian audiences to predict the contextual categories and pages to target based on the likelihood that consumers visiting those environments fall within the selected audience. This gives buyers an audience-informed way to approach contextual activation without requiring identity at the point of activation. Build a Custom Curation package For buyers who need a strategy tailored to specific audience, contextual, and inventory requirements. Experian can build Custom Curation packages using Google Ad Manager’s inventory supply based on the targeting criteria that matter for a campaign. Where off-the-shelf solutions draw on Experian data, custom packages can also incorporate partner audiences and a brand’s own first-party audiences. Packages can combine Experian audiences, partner audiences, a brand’s own first-party audiences, contextual signals, and inventory or site criteria. Experian applies those criteria against Google Ad Manager inventory supply and brings the data, targeting, and inventory together into a single curated deal. This gives buyers a way to combine audience and supply decisions rather than managing each component separately. The approach can be tailored to the campaign. A buyer might start with a defined audience and add contextual or inventory criteria, bring a brand’s established first-party audience into the strategy, or build around specific supply and audience-quality requirements. Choose the path that fits the campaign Both paths do the same underlying thing: they move the audience or contextual decision closer to the ad request, before signal loss builds across the path. Whether a campaign calls for something ready to use or a package built to spec, the result is a more direct line from strategy to impression. Ready to get started? Explore Experian solutions available off-the-shelf in Google Ad Manager or contact your Experian representative to request a Custom Curation package. Latest posts
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What commerce media networks should look for in commerce media data partners, and how to test a provider’s structural neutrality.