
Retail media networks (RMNs) are on track to capture over $128 billion in ad spend by 2028, growing nearly 25% year over year. But behind this rapid expansion, RMNs face a challenge that could slow their momentum: they lack the complete picture of their customers.
Retailers sit on a goldmine of first-party data—loyalty programs, online purchases, and in-store transactions—but their customer view is often fragmented, incomplete, or entirely anonymous. Without a strong identity foundation, RMNs struggle to:
- Scale advertiser reach beyond logged-in users
- Seamlessly match audiences across channels (CTV, programmatic, social)
- Deliver the precise targeting and measurement that advertisers demand
The reality? Data is only valuable if it’s usable. And right now, too many RMNs are leaving value on the table.
The identity challenge: If you can’t see it, you can’t monetize it
Retailers have two types of customers:
- Known customers: Logged-in or self-identified users with purchase history and identifiable attributes.
- Unknown customers: Shoppers who browse, purchase in-store, or check out as guests—leaving behind only partial or anonymous data.
Although many retailers have a loyalty program, it’s unlikely they are capturing a full view of all of their customers, especially outside of their four walls.
When retailers don’t know their customers, they can’t effectively:
- Understand what messages will resonate with what audiences
- Extend their audiences beyond their owned platforms
- Provide advertisers with the reach and addressability they demand
- Accurately measure media performance and prove ROI
But this challenge isn’t unsolvable—it’s an identity problem, and Experian is built to fix it.
The missing link: Clean, enriched, and connected data
Assuming your data is ready to activate is a costly mistake. Too often, RMN data is messy, siloed, and incomplete, making it difficult to deliver the precision and performance advertisers expect.
Experian flips the script—helping RMNs transform fragmented signals into a complete, connected picture of their audience.
Here’s how Experian helps RMNs go from fragmented to first-class
The result? A complete and addressable audience picture that RMNs can activate confidently—on-site and off.
We partnered with one of the largest RMNs in the world to overhaul its first-party shopper data ahead of industry changes. By anchoring its data to stable digital IDs, addressability skyrocketed by nearly 300%. That’s the Experian difference—turning guesswork into confidence.
Retailers who master identity will win the RMN race
In an increasingly competitive RMN landscape, identity isn’t optional—it’s everything. Advertisers demand scale, accuracy, and measurable impact. Only RMNs with a robust identity foundation will rise above the competition.
RMNs that prioritize identity resolution and data enrichment will:
- Drive more revenue by increasing the size of their addressable audience
- Keep advertisers engaged with better targeting and measurement
- Capture RMN market share by offering scale and accuracy
Ready to transform? Experian will show you how
Fixing data inside the RMN ecosystem is just the beginning. In part two, we’ll cover:
- Why RMNs should be activating their enriched first-party data across CTV, programmatic, and social.
- Why off-site expansion is the future of maximizing revenue.
- How Experian’s data and identity solutions power off-site activation.
Experian isn’t just part of the RMN conversation. We’re driving it. Let’s talk.
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To our valued customers and partners, it’s been an exciting week here at Tapad! As announced in a press release this morning, Tapad is now a member of the Experian family. We’re thrilled to continue to grow as a leader in identity resolution under the umbrella of a global expert in data, analytics and technology. Tapad and Experian are deeply connected by our commitment to serving the needs of our customers; and with a focus on quality of the data we provide, we have a common goal for the future of identity in the advertising ecosystem. As part of this announcement, we wanted to assure you, our valued customer, that we remain deeply committed to serving you today just as we always have. Nothing will change in your daily operations with Tapad. Experian immediately recognized that the success and growth of Tapad was directly tied to the strength and depth of its team members. As such, the acquisition will not result in any changes to day-to-day contacts at Tapad, or processes with weekly graph deliveries and other product support. Experian’s faith and investment in Tapad’s future and the future of identity resolution underscores what we’ve always believed our products could achieve and that we will be able to continue serving brands, advertisers, publishers, and the advertising and marketing ecosystem for years to come. On a personal note, I am excited to be transitioning my role as Chief Operating Officer of Tapad to the General Manager position of a global business that’s achieved exponential growth over the past several years; culminating in this strategic acquisition that will no doubt bring even more value to our customers in the future. We remain committed to open communication and welcome any questions you may have. Thank you,Mark Connon | General Manager, Tapad Contact us today

Addressable TV has been through a transformation in the past year. Streaming content has become the most coveted space for creators and advertisers with the rise of new apps and platforms; but the influx of stay-at-home orders around the country have shifted television viewership as we know it, and streaming apps are popping up in droves to take advantage. So, how can you? With no shortage of opportunities to advertise on addressable TV and CTV, how does it fit into the media mix? And furthermore, how can you attribute this household-level device into your overall strategy? Tying it all together Layering addressable TV within digital ad campaigns couldn’t be easier today — but applying the right targeting and cadence between all of your digital efforts; and tying them together in attribution takes the right kind of data. Marketers can use CTV identifiers coupled with other device identifiers available in The Tapad Graph to not only target impressions but also map addressable TVs within the consumer journey; and unify strategies between household decision makers to better personalize messaging. 1 The Trade Desk Q2 2020 Earnings Call Transcript, August 2020; 2 iSpot Report, via Deadline, July 2020; 3 Flixed.io, January 2020 Contact us today