
A few weeks ago, Experian and OpenX hosted a supply-side think tank at our New York City office. Over 70 industry leaders met to talk about targeting in a cookieless future and how we can reach consumers in intentional ways.
Publishers and supply-side partners shared what challenges they face, what solutions they’re considering, and what the future holds once the third-party cookie begins to deprecate in 2024. In this blog post, we’ll cover the top challenges, cookieless solutions, and actionable strategies we discussed at the event that can help publishers, their partners, and agencies make informed decisions about how to navigate tomorrow’s digital ecosystem.
Four main challenges
Four main challenges were discussed at the event:
First-party data monetization
Publishers possess a wealth of first-party data, but collecting and centralizing this information can be difficult for actionable insights. Streamlining data centralization and organizing first-party data is crucial for effective decision-making. Even with a wealth of first-party data, it’s important to be aware of any blind spots in your data and enrich those gaps with data partners rooted in offline connections.
“We appreciate the opportunity to participate in the supply-side think tank led by OpenX and Experian, two industry leaders in navigating a cookieless future. We’re excited to collaborate with them on testing privacy sandbox APIs, identity resolution products, and audience development tools to enhance creator monetization and support an open internet amidst rapid technological and regulatory shifts.”
Patrick McCann, SVP, Research, Raptive
Lack of authenticated data and persistent IDs
The deprecation of third-party cookies means there will be a shortage of authenticated user data and persistent identifiers. Without this information, targeting and personalization become more challenging. Participants discussed the need to find alternative ways to gather and use personal data responsibly. It’s time to start evaluating data partners who have accurate, multi-source compiled, privacy-compliant data with the dedication to reach and recency.
Fragmentation and scale with alternative IDs currently in the market
The multitude of alternative identifiers in the market poses a challenge for publishers. Each of these identifiers comes with its own set of rules and integration processes, leading to fragmentation and complexity. Publishers must find ways to navigate this landscape. Look to ID agnostic partners who provide a way to access multiple IDs at scale.
“The industry needs a more streamlined standard to integrate alternative IDs, given the ongoing challenges of third-party cookie deprecation, measurement, and clean rooms. This burden falls heavily on product and engineering teams, who must prioritize and address these issues one at a time.”
Ryan Boh, Head of Identity, Lockr
Time
Cookie deprecation is almost here. It is crucial to organize your legal, engineering, and product resources, and align internal go-to-market strategies. Establish partnerships that work with your team to follow these timelines and help build phased or cohesive strategies to prepare for a path to monetization. It is imperative to establish a sense of urgency and not wait for others to take the lead. Start testing now to determine if your infrastructure is ready and capable. Many partners who attended the think tank offered insights on how they’ve been tackling challenges to help their industry peers.
Solutions and action plans for a cookieless future
Participants discussed ways they are starting to prepare for a cookieless future and other approaches on their roadmaps:
Work with data partners heavily rooted in offline data across the ecosystem
Enriching your first-party data with partners who rely on offline IDs can help bridge gaps in your audience knowledge. This approach allows you to build a more complete audience profile while third-party cookies are still operational.
Experian is rooted in deterministic offline data and has decades of experience managing it safely. We have insights on over 250 million U.S. consumers and 126 million U.S. households. With our digital technology assets, we bring in 4 billion devices and 1 trillion device signals to definitively connect offline records to online identifiers. With Experian identity widespread adoption throughout the industry, we’re able to provide a common language for us all to collaborate. Experian identity organizes people into households, links their digital devices and IDs to them, enriches their identity with behavioral attributes, and then makes this data actionable in any environment, all while maintaining consumer privacy and data regulations.
“Experian’s supply-side think tank provided a platform for publishers and AdTech companies to discuss the challenges posed by cookie deprecation, privacy regulation updates, and identity restrictions. It highlighted the need for AdTech companies to assist publishers in addressing anonymous users without requiring a value exchange — fostering a mutually beneficial and privacy-compliant open web solution.”
Anthony Caccioppoli, Head of AdTech & Solutions, Insider
Develop your own persistent ID
Creating and maintaining a proprietary persistent ID can be a valuable cookieless solution. It provides control and independence in the new environment post cookie, giving publishers the ability to maintain a consistent user profile.
Use your data to expand contextual targeting opportunities
Contextual targeting involves placing ads based on the content of the web page rather than user data. In the absence of cookies, this strategy can prove effective in reaching relevant audiences.
“The masking or deprecation of IP addresses will eventually impact the availability of addressable IDs in non-authenticated web environments. In addition to ensuring maximum resiliency of our Graph and increasing support for authentication-based IDs, we are also investing in research and development around the use of other signals, such as contextual data, to maintain behavioral targeting inside non-authenticated environments. We will be sharing our findings and future plans in this space in the coming months.”
Budi Tanzi, VP, Product, Experian
Facilitate a knowledge exchange
Reach out to your network to find out what others are testing and what’s working. Start collaborating with agencies and brands across the buy-side to meet their needs.
“The collaborative spirit displayed by our partners constantly inspires me. Listening to the obstacles our industry faces allows this community to build strong relationships, create action plans, and deliver true value.”
Carly Allcorn, Account Executive, Publisher & Supply-Side Partnerships, Experian
Invest in an identity graph
Invest in an identity graph provider to sync first-party cookies and addressable IDs. This ensures that your data remains accessible and actionable in a cookieless world.
“Many participants at our think tank with Experian expressed the need to find an identity solution while also exploring other ways they can start to address cookie deprecation while maintaining business as usual.”
Callie Askenas, Director of Publisher Development, OpenX
How Experian and OpenX can help
Graph from Experian captures all available digital identifiers in real-time and resolves them back to individuals and households. We’re signal agnostic, continuously expand the IDs we support, and futureproof identity resolution through a combination of deterministic, probabilistic, and cookieless identifiers.
Experian is a key player in OpenX’s OpenAudience solution and helps to power many of their data segments as well as their identity graph. While OpenX collaborates with a variety of providers and operates a fully interoperable platform, Experian remains valuable to the core technology within OpenX’s supply-side platform (SSP).
Experian can help you prepare for the cookieless future
It’s clear that the cookieless future poses some unique challenges for publishers, but there are solutions. Publishers and their supply-side partners can come up with strategies to target consumers in intentional ways by continually testing multiple identifiers and cookieless solutions, developing their own persistent ID, creating velvet rope content, and returning to contextual targeting. Collectively, these actionable strategies can help ensure that publishers have a more successful transition into a cookieless future.
Experian has been preparing for signal loss for quite some time and we continue to make substantial investments to ensure our resiliency and the resiliency of our customers. We continue to diversify our signal creating profiles with more persistent identifiers which allows us to pair authentication-based universal identifiers such as UID2 into our Graph seamlessly.
Experian is ready and we are here to navigate the future of privacy together.
To find out more about how Experian can help you prepare for the cookieless future, get in touch with a member of our team today.
Get ready for the cookieless future with Experian
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Back-to-school season remains one of the biggest retail moments of the year—and 2025 is expected to follow suit. Total spending is projected to reach $84.51 billion, with K–12 shoppers alone contributing nearly $50 billion—59% of the total. E-commerce will also play a major role, accounting for 37.4% of total back-to-school sales. However, 2025 shoppers may be facing even higher costs due to the incoming tariffs with everything from laptops and lunchboxes to kids' clothing and crayons becoming more expensive. In anticipation of these rising prices, shoppers might once again start early to score deals. Last year, 55% of back-to-school and college shoppers had already started buying items in July for the upcoming school year. This early start coincided with major July promotions like Amazon Prime Day, in which U.S. shoppers spent a record $14.2 billion online, where school-related purchases surged by over 200%. Whether you’re marketing school essentials or offering services to help students succeed, it’s easy to default to the same go-to audiences. This blog post highlights overlooked back-to-school segments to help you build personalized back-to-school strategies that resonate with students, parents, and educators. You can find the complete audience segment names in the appendix. School the competition: How Experian can help you connect with 2025 shoppers With summer just around the corner, back-to-school might not be top of mind, but there’s no better time to start planning. Whether you're reaching parents, students, or educators, Experian’s syndicated audiences can help ensure your marketing messages make the honor roll by landing with the right people at the right time. Experian’s 2,400+ syndicated audiences are available directly on over 30 leading television, social, programmatic advertising platforms, and directly within Audigent for activation within private marketplaces (PMPs). Reach consumers based on who they are, where they live, and their household makeup. Experian ranked #1 in accuracy by Truthset for key back-to-school attributes such as Presence of Children. Access to unique audiences through Experian’s Partner Audiences available on Experian’s data marketplace, within Audigent for activation in PMPs, and directly on platforms like DirectTV, Dish, Magnite, OpenAP, and The Trade Desk. Meet your overlooked back-to-school audiences Back-to-school shoppers aren’t one-size-fits-all. From parents prepping supply lists to students outfitting dorms, reaching the right audience is key to making the grade with your campaign. Let's go beyond the basics. Here are four back-to-school audience categories you can target with Experian: New year, new gear-ers Weeknight TV watchers Parenting personas School-season meal planners Let’s open our notebooks and break down the audience segments within each group. Whether your customers are buying backpacks, stocking the fridge, or searching for school essentials, these insights will help your campaign pass with flying colors. New year, new gear-er From teens picking out their first-day outfit to college students stocking up for dorm life, these audiences represent a wide range of priorities, needs, and spending behaviors. They’re also heavily influenced by trends, technology, and value-driven purchases. Don’t overlook these five high-potential audiences in your strategy: Big-Box Electronics Stores: High Spenders Amazon Frequent Spenders Department Store Deal Shoppers In Store Spenders Teen Apparel (Clothing): Online and In Store High Spenders Dell Computer and Apple Mac Purchaser Weeknight TV watchers Back-to-school season is also back-to-routine season. Families are gathering for more shared TV time in the evenings—especially in August and September. This makes co-viewing households a prime audience for messaging tied to school-year prep. Rethink your back-to-school approach with these five overlooked segments: Co-Watchers Co-Watchers with Children Cord Cutters: Recent Engagement Channel Preference: Streaming TV Digital Video Parenting personas Targeting by household structure helps tailor messaging to the right family dynamic—whether it’s parents with toddlers or households with college students. Four audiences you might be missing this back-to-school season: Digital Moms and Dads Sports Utility Families Colleges and Cafes Kids and Cabernet School-season meal planners Food and grocery shopping routines shift during the school season. These audiences are ideal for promotions tied to lunch prep, after-school snacks, and weeknight meals. Add these four under-the-radar audiences for back-to-school success: Online Grocery Delivery Services: High Spenders Grocery Stores: High Spenders Fast Food/QSR Frequent Spenders Fast Food/QSR Pizza Frequent Spenders Core back-to-school shoppers Of course, you’ll want to add traditional back-to-school audiences to your strategy. These audiences are highly engaged and often the decision-makers, making them ideal for marketers looking to drive purchase intent early and often. Here are four key back-to-school audiences you can target–all are available by life stage to reach PreK, elementary, middle, and high school households: Back to School Supplies Back to School Moderate Spend Back to School High Spend Back to School Apparel Make the grade with Experian this back-to-school season As marketers gear up for the back-to-school season, it’s the perfect time to sharpen your strategy and connect with back-to-school shoppers. Whether you’re building tried-and-true segments or exploring more unexpected, high-potential groups you might have not considered, Experian can help you reach the right audience. If you’re looking to create targeted segments for activation across digital and TV or gain insights to guide your campaign planning, Experian has you covered. Need a custom audience? Reach out to our audience team and we can help you build and activate an Experian audience on the platform of your choice. Additionally, work with Experian’s network of data providers to build audiences and send to an Audigent PMP for activation. Connect with our audience team You can activate our syndicated audiences on-the-shelf of most major platforms. For a full list of Experian’s syndicated audiences and activation destinations, download our syndicated audiences guide. Explore our other seasonal audiences that you can activate today. View now Activate back-to-school audiences today with Audigent Ready to ace your back-to-school campaigns? Audigent will build customized deals that combine premium Experian syndicated or Partner Audiences and inventory into a single, streamlined deal ID – tailored to your campaign needs. Plus, our powerful supply-side optimization ensures your campaigns deliver top marks in performance. Connect with the Audigent team today at AudigentAgency_Brands@experian.com to get a head-start on back-to-school success. Download our back-to-school audience guide now Contact us Latest posts Appendix New year, new gear-ers Retail Shoppers: Purchase Based > Shopping Behavior > Big-Box Electronics Stores: High Spenders Retail Shoppers: Purchase Based > Shopping Behavior > Big Box and Club Stores: Amazon Frequent Spenders Retail Shoppers: Purchase Based > Shopping Behavior > Department Store In Store Spenders Retail Shoppers: Purchase Based > Apparel > Teen Apparel (Clothing): Online High Spenders Retail Shoppers: Purchase Based > Apparel > Teen Apparel (Clothing): In Store High Spenders Lifestyle and Interests (Affinity) > Technology > Dell Computer Model Lifestyle and Interests (Affinity) > Technology > Apple Mac Purchaser Model Weeknight TV watchers Television (TV) > Household/Family Viewing > Co-Watchers Television (TV) > Household/Family Viewing > Co-Watchers with Children Experian > Retail Shoppers: Purchase Based > Entertainment > Streaming/Video/Audio/CTV/Cable TV: Cable/Broadcast TV: Cord Cutters: Recent TrueTouch: Communication Preference > Engagement Channel Preference > Streaming TV TrueTouch: Communication Preference > Engagement Channel Preference > Digital Video Parenting personas Lifestyle and Interests (Affinity) > Personas > Digital Moms Lifestyle and Interests (Affinity) > Personas > Digital Dads Mosaic – Personas – Lifestyle and Interests > Group D: Suburban Style > D15 – Sports Utility Families Mosaic – Personas – Lifestyle and Interests > Group O: Singles and Starters > O53 – Colleges and Cafes Mosaic – Personas – Lifestyle and Interests > Group A: Power Elite > A03 – Kids and Cabernet School-season meal planners Retail Shoppers: Purchase Based > Grocery > Online Grocery Delivery Services: High Spenders Retail Shoppers: Purchase Based > Grocery > Grocery Stores: High Spenders Retail Shoppers: Purchase Based > Food and Drink > Restaurants: Fast Food/QSR QSR Frequent Spenders Retail Shoppers: Purchase Based > Food and Drink > Restaurants > Fast Food/QSR Pizza Frequent Spenders Core back-to-school shoppers Retail Shoppers: Purchase Based > Seasonal > Back to School Moderate Spend – PreK (Early Ed – PreK) Retail Shoppers: Purchase Based > Seasonal > Back to School Moderate Spend – Elementary School Retail Shoppers: Purchase Based > Seasonal > Back to School Moderate Spend – Middle School Retail Shoppers: Purchase Based > Seasonal > Back to School Moderate Spend – High School Retail Shoppers: Purchase Based > Seasonal > Back to School High Spend – PreK (Early Ed – PreK) Retail Shoppers: Purchase Based > Seasonal > Back to School High Spend – Elementary School Retail Shoppers: Purchase Based > Seasonal > Back to School High Spend – Middle School Retail Shoppers: Purchase Based > Seasonal > Back to School High Spend – High School Retail Shoppers: Purchase Based > Seasonal > Back to School Apparel – PreK (Early Ed – PreK) Retail Shoppers: Purchase Based > Seasonal > Back to School Apparel – Elementary School Retail Shoppers: Purchase Based > Seasonal > Back to School Apparel – Middle School Retail Shoppers: Purchase Based > Seasonal > Back to School Apparel – High School Retail Shoppers: Purchase Based > Seasonal > Back to School Supplies – PreK (Early Ed – PreK) Retail Shoppers: Purchase Based > Seasonal > Back to School Supplies – Elementary School Retail Shoppers: Purchase Based > Seasonal > Back to School Supplies – Middle School Retail Shoppers: Purchase Based > Seasonal > Back to School Supplies – High School

For decades, television advertisers have faced a trade-off: Traditional linear TV: Delivers broad reach, utilizing the power of sight, sound, and motion on the big screen to capture more focused attention and foster immersive brand-building. However, it lacks the precise targeting modern marketers crave. Digital and addressable channels: Offer highly precise targeting and robust measurement capabilities but struggle to replicate linear TV’s unique combination of visual impact and viewer engagement on the big screen. Connected TV (CTV) bridges this gap by preserving television’s immersive, large-screen experience—where audiences are more attentive to the content—while offering the precise targeting capabilities long associated with digital and addressable channels. Yet, as the industry evolves, there’s a growing realization that lower-funnel performance marketing—which emphasizes quick wins from in-market shoppers—doesn’t fully support long-term brand growth. Leading brands have increasingly noted that relying solely on performance tactics can limit sustained demand and brand equity. Within CTV lies a powerful subset: Free ad-supported streaming TV (FAST). As consumers gravitate toward free streaming options, FAST has emerged as a key focal point for reaching immediate and future buyers. In this article, we’ll explore why focusing only on in-market shoppers risks missing the larger pool of “future-ready buyers” and how FAST platforms enable brands to engage them effectively. The challenge: Over-fixation on "in-market" shoppers One common marketing hurdle is "lower-funnel myopia"—focusing almost exclusively on in-market shoppers who are ready to buy immediately. While this can yield quick wins, it also means brands miss opportunities to improve in three critical areas: Competition and costs: By chasing the same immediate buyers, brands drive up media costs, especially as programmatic ad spending continues to climb each year. Missing out on future buyers: Most consumers aren’t looking to buy right now. In fact, only 5% of potential consumers are active ‘in-market,’ meaning the other 95% represent future-ready buyers open to purchasing soon. Over-focusing on in-market audiences overlooks people who could be primed to purchase soon. Inefficient spend on “sure bets”: Over-targeting likely buyers inflates costs for conversions you'd capture naturally. Shifting budget toward brand priming boosts incremental ROI. Expanding the funnel isn't just smart – it's necessary While many advertisers have prioritized short-term conversions, the data shows a growing imbalance—and a potential risk to long-term brand health. According to The CMO Survey (eMarketer, Nov 2024), CMOs allocated nearly 69% of their 2024 budgets to short-term brand performance, leaving just 31% for long-term brand building. If you’re only engaging consumers when they’re already in-market, you’re effectively joining the race at the final lap—and often paying a premium to do so. So where does that leave the vast majority who aren’t buying right now? That’s where future-ready buyers come in. The solution: "future-ready buyers" So, how can you broaden your reach without resorting to a “spray-and-pray” strategy? Enter category future-ready buyers—consumers who aren’t actively shopping right now but remain open to your product category. They’re not firmly opposed or “locked out” of it. For example, existing electric vehicle (EV) owners may not be in-market this very moment, but they could be ready to purchase another EV when their lease ends or a new model debuts, making them ideal future-ready buyers. Why they matter: Cultivate future demand. Engage buyers early to stay top-of-mind when they’re ready. Build a sustainable brand pipeline. Develop ongoing interest instead of repeatedly chasing immediate leads. Expand your reach. Broaden targeting beyond active shoppers for long-term growth. Use marketing data to avoid overspending on future buyers Identifying future-ready buyers is powerful—but how do you avoid wasting spend on unlikely buyers? Marketing data helps refine your targeting with real consumer insights, maximizing ROI and campaign efficiency. Precisely define your segments: Use lifestyle, demographic, and psychographic data to target consumers who are open to your product, avoiding wasted impressions on uninterested audiences. Prioritize privacy and compliance: Choose partners who prioritize data security and adhere to regulations, ensuring your campaigns stay both trustworthy and effective. FAST: The strategic channel for reaching future ready buyers FAST services, like Samsung TV Plus, have evolved into a crucial medium for advertisers eager to strike a balance between scale and precision. Here’s why: Engaged audience: Viewers access free, premium content in exchange for ads, making them receptive and attentive. Advanced targeting: FAST offers precise segmentation beyond traditional TV, helping you reach Samsung consumers both in-market and future buyers effectively on the biggest screen in the household. Positive viewer experience: Free content creates a relaxed viewing environment, increasing ad attention and recall. Samsung TV Plus and Experian Marketing Services: Scale meets precision Samsung TV Plus offers expansive reach and contextual targeting aligned to viewer interests. Experian Marketing Services complements this by identifying consumers most likely to buy, leveraging demographic, lifestyle, and intent data—helping you effectively engage future-ready buyers. Putting it into practice: A use case Scenario An electric vehicle (EV) brand, EVolution Auto, wants to reach eco-conscious consumers who aren’t shopping for a car right now but might consider one soon. They also want to track how ads influence brand consideration and sales over time. Approach Identify future-ready segmentsUsing Experian data, EVolution Auto focuses on “eco-conscious drivers”—people interested in sustainability who are likely to be open to an EV in the near future. Activate on Samsung TV PlusThe brand places targeted ads on channels with environmental or tech content. With millions of monthly users and a relaxed viewing experience, EVolution Auto’s spots get more visibility, boosting ad recall. Outcome By pairing Samsung TV Plus’s broad reach with Experian’s precise audience data, EVolution Auto achieves measurable lifts in brand consideration, website traffic, and dealership visits—effectively priming future EV buyers and driving long-term sales momentum. Building a future-proof strategy Exclusively targeting in-market consumers can limit your brand’s long-term potential. By focusing on those not currently shopping—but still open to your category—you widen your future buyer pool and keep your brand top of mind. FAST services like Samsung TV Plus, paired with Experian’s marketing data, offer a powerful way to balance scale with precision–delivering strong engagement today while priming your brand for long-term growth. By shifting your focus toward tomorrow’s buyers today, your brand doesn’t just stay relevant—it sets the stage for sustained market leadership and growth. Contact us Latest posts

As the days get longer and the weather warms up, spring’s revitalizing energy naturally leads to realignment. For marketers, it’s the perfect moment to reevaluate strategy, especially as consumer behavior changes ahead of summer and brings a renewed interest in travel, outdoor activities, and social events. Making seasonal adjustments to your marketing strategy helps you adapt to these shifting behaviors, capitalize on 2025 marketing trends, and keep your brand relevant year-round. When it comes to your marketing strategy, spring cleaning means clearing out outdated tactics, optimizing what works, and making room for smarter, more connected solutions. Take the time to ask yourself questions like: Are our audiences still relevant? Are we activating our data across the right channels? Are we collaborating with the right partners and using the right data clean room providers? If there’s room for improvement, now is the best time to audit, refine, and refresh your marketing strategy before the high-stakes summer and winter seasons. With identity resolution, data enrichment, data clean room collaboration, and omnichannel activation through Experian, you can clean up what’s outdated and prep your strategy for summer success! Rethink your data and identity resolution strategy Your data is foundational to your strategy and is a great place to start your marketing strategy spring cleanup. If your customer information is outdated, incomplete, or fragmented across systems, every campaign built on top of it risks underperforming. Before jumping into segmentation, activation, or partnerships, assess the health of your data and identity infrastructure. This is your deep clean and an essential first step in ensuring everything else works better. With signals disappearing, buying channels proliferating, and customer journeys getting more complex, the key to maintaining addressability is investing in persistent identity, complete consumer data, and collaborative measurement strategies that can weather these changes. Here are some ways to rethink your marketing data management and identity strategies for the current environment. Set the data foundation A solid identity resolution strategy starts with high-quality, unified data. Consider a comprehensive refresh of your customer records by auditing and enhancing what you have for accuracy and depth. As you’re thinking through spring marketing ideas, it’s an ideal time to enrich your first-party data by appending missing details, removing outdated records, and ensuring you enter summer with reliable, up-to-date profiles. Data enrichment Customer data naturally degrades, and eventually, you’ll need to dust it off by supplementing consumer records with current, high-quality insights and attributes. Experian data enrichment can help you seamlessly refresh records with updated demographic and behavioral data, giving detailed insights for precise targeting and relevant campaigns. With over 5,000 attributes available, covering everything from age and income to shopping habits and media preferences, you can maintain the deepest, most up-to-date view of your consumers through every season. Offline identity resolution and append Offline identifiers — like names, physical addresses, and phone numbers — are the most persistent identity markers as they rarely change compared to digital cookies and device IDs. They’re essential for a stable identity foundation, and you can use them to develop a consistent, unified view of each household and individual. Use this season to audit and tidy up your offline records. Are key identifiers missing? Are you relying on outdated addresses or duplicate names? Experian’s Offline Graph serves as the foundation to help unify those fragmented pieces, resolving identities across households and individuals to create a clean, consistent view of every customer. Think of this step as scrubbing baseboards or cleaning behind the fridge. It’s often overlooked but a prerequisite to a thorough spring refresh. You can also use Offline Identity Append to append missing identifiers to improve match rates, boost data accuracy, and ensure addressability so that when summer campaigns launch, you’re ready to confidently meet your audience where they are. Digital resolution via Digital Graph This next step is like replacing your air filter each spring. You won’t see it, but you’ll definitely feel the difference in performance. Digital resolution ensures persistent, accurate targeting across devices and channels in a fragmented omnichannel environment. Experian’s Digital Graph facilitates easy consumer identification and connection across the digital ecosystem. Our graph links digital identifiers like mobile ad IDs (MAIDs), connected TV IDs, and hashed emails to consumer profiles. So, when a customer interacts on a smartphone, a smart TV, and a laptop browser, those actions can all be tied back to the same individual or household in your database. Collaborate securely in data clean rooms to close gaps Matching partner data within your own secure space, a trusted third-party clean room, or Experian’s privacy-safe environment is an essential next step in your marketing spring cleaning strategy. But what is a data clean room? A data clean room is a privacy-first way to enhance marketing data in a secure environment that allows brands and partners to match and analyze data without exposing personally identifiable information. It’s almost like organizing a shared closet. You both bring what you have, sort it safely, and leave with something more valuable without mixing up or exposing what’s personal. Secure collaboration enriches your understanding of consumers, boosts match rates, and ensures the highest data security standards. Here are key data challenges you can tackle through data collaboration—whether in a clean room or across your broader data strategy. Lack of insights or usable data Without third-party cookies, marketers run the risk of losing valuable consumer insights. Collaborating with key partners lets brands enrich their first-party data and obtain a more comprehensive view of customer behaviors for informed decision-making. Let’s say, for example, that an advertiser with sales data but no exposure data struggles to attribute sales to specific campaigns. By collaborating securely with a measurement partner who provides exposure data, the advertiser can confidently link sales to ad exposure and optimize future campaigns with an understanding of who saw their ad and made a purchase. We anticipate that data collaboration will be a key marketing trend in 2025 alongside signal loss. Low or no match rates When businesses handle matching internally, discrepancies like name variations (e.g., John Doe vs. Jonathan Doe) or mismatched identifiers (hashed emails vs. MAIDs) often result in poor match rates. Experian’s identity resolution capabilities, meticulous hygiene processes, resolution logic, and comprehensive identity graphs significantly enhance these match rates. For example, if a data provider had physical addresses and a demand-side platform (DSP) had email addresses, they couldn’t collaborate with different identifiers. Using Experian Collaboration, however, their data could be resolved with offline identity data from our graph, enabling them to share their collaboration data and improve their marketing efforts. Data security When it comes to data collaboration, protecting your proprietary and customer information is non-negotiable. That’s why Experian operates with some of the industry's strictest data security, privacy, and compliance protocols. We support identity resolution and data collaboration within the most secure environments available — data clean rooms built to prevent sensitive customer data from ever being exposed. Instead of moving or sharing your raw data, we ensure all records are anonymized before any analysis occurs. Additionally, Experian’s clean room integrations with trusted partners give clients flexibility without compromising compliance. All solutions are designed to meet GDPR, CCPA, and industry-specific data governance standards, with full audit trails and customizable access controls. Connect and activate Once your data is clean, enriched, and resolved, the next step is to activate it efficiently across the channels where your audiences spend time. This step is like putting everything back in place after a deep clean so everything is functional, easy to access, and ready to deliver results. As you get ready to put your spring marketing ideas into motion, it’s time to streamline your activation approach and make sure your customer data is working hard for you. First-Party Onboarding With Experian First-Party Onboarding, you can ship data where needed using flexible data solutions for your activation strategy. This step is like labeling and organizing your freshly cleaned marketing closet, so each audience segment is ready to deploy wherever you need it. We make it easy to: Understand your customers on a deeper level Seamlessly onboard your customer data for use across programmatic, social, and advanced TV platforms Combine your first-party data with Experian syndicated audiences for enriched targeting Deliver those audiences to any destination that accepts Experian Audiences — whether a DSP, social platform, or publisher Increase match rates, extend reach, and lower activation costs Transact in the ecosystem with the Experian ID To aid in the activation process, Experian ID is a unified identifier that acts as a privacy-safe bridge between fragmented emails, device IDs, and addresses, helping you activate audiences across all media channels. Experian ID keeps your data protected and connected whether you send it to DSPs, social platforms, or data clean rooms. This allows for secure activation and performance tracking across the ecosystem without exposing personally identifiable information (PII). Like sealing and storing your seasonal belongings in airtight containers, Experian ID keeps your data clean, safe, and always ready for use. Use fresh audience insights to inform segmentation After deep-cleaning your data, enriching profiles, and resolving identities, you’ll want to ensure your segmentation reflects that renewed foundation. Just like clearing expired ingredients from your pantry, spring is an ideal time to toss outdated audience definitions and replace them with insights that are fresh, relevant, and ready to perform. With Experian’s modern audience tools, you can create smarter segments, power omnichannel strategies, and continue reaching high-value consumers even in cookieless environments. Our marketing data management tools make it easy to: Build detailed, personalized profiles using over 5,000+ behavioral and lifestyle marketing attributes that go far beyond basic demographics. Choose from 2,400+ pre-built syndicated segments or collaborate with Experian to create custom audiences tailored to your KPIs and campaign goals. Append fresh attributes to your CRM to keep profiles accurate, performance-ready, and reflective of current consumer behaviors and life stages. Together, these tools help sharpen your segmentation strategy and ensure up-to-date audience insights power every campaign. Let’s break down how smart combinations and contextual precision can further elevate your segmentation. Combine our identity graphs and Marketing Attributes for sharper targeting Combining Experian’s identity graphs with Marketing Attributes gives you both the who and the why behind your audience and helps you act on that insight with precision. It’s like giving your closet a total spring refresh — not just purging what doesn’t fit but also organizing what’s left into ready-to-wear outfits. Digital Graph + Marketing Attributes: Link real-time digital behavior (like CTV, mobile, or web activity) with rich consumer insights to create segments that perform across channels, from mobile to CTV to social. Offline Graph + Marketing Attributes: Tie persistent offline identifiers like name and address to behavioral and lifestyle data, making it easier to plan full-funnel strategies from direct mail to digital display. This approach gives you the clarity and flexibility to build richer personas, reach more qualified audiences, and target with confidence across any environment. Activate smarter with Contextually-Indexed Audiences Spring cleaning your strategy also means letting go of legacy tools, especially those relying on cookies or outdated tracking methods. With Experian’s Contextually-Indexed Audiences, you can reach consumers based on the content they’re engaging with, not their identifiers. We map millions of websites to real audience segments so you can target high-intent consumers in a privacy-safe, way. For example, an automotive brand looking to reach high-intent luxury EV shoppers can activate Experian’s “in-market for a luxury electric car” segment. With contextually-indexed targeting, that brand’s ads will appear on websites that over-index for visitors in that audience — such as premium car review sites or sustainability-focused blogs — without relying on user identifiers. This allows the brand to scale performance safely and efficiently in cookieless environments while achieving strong engagement metrics. Activate across channels with confidence After refreshing your data, segmentation, and partner strategies, the final step in your spring cleaning is putting all that prep work into action — efficiently and at scale. Think of this as your final sweep: optimizing where and how you activate your audience to ensure every touchpoint is aligned, accurate, and impactful. With your updated segments and sharpened identity framework in place, you can reach consumers across display, mobile, connected TV (CTV), and emerging digital channels. Experian provides the tools to activate seamlessly — backed by privacy-safe, high-quality data and flexible integration options. Third-Party Onboarding: Expand reach with external data sets Experian’s Third-Party Onboarding capabilities make it easy for brands to augment their first-party data strategies on their preferred activation platforms with easy access to high-quality, activation-ready third-party audiences. For you, this means you no longer have to manage the onboarding process yourself or worry about compatibility. Instead, you can: Enhance your first-party targeting with third-party data that’s already privacy-safe and activation-ready. Reach more qualified consumers by layering in external behavioral, lifestyle, or intent signals. Maximize scale across your preferred platforms using Experian’s established integrations and ecosystem support. With Experian as your trusted partner, your audience strategy becomes more flexible, more scalable, and more effective, giving you the power to engage the right consumers beyond your own CRM. Start preparing now for summer campaigns You’ve cleared out the clutter, restocked your toolkit, and optimized your data strategy, and now, you’re ready to get ahead of the summer rush. While summer is go-time for high-impact marketing campaigns, now is the time to clean, organize, and prepare. Another reason to start now? Tariffs, inflationary pressures, and changing consumer confidence are already impacting product demand, budget planning, and go-to-market strategies for the rest of the year. Brands need to be ready and agile in the face of economic turbulence. So, think of this as your final recap checklist before the season (and the economy) changes: a set of intentional steps that ensure all your prep work translates into real performance when it counts. Start now to: Cleanse and enrich your data: Make sure outdated records don’t weigh down your summer outreach. Refresh profiles with Experian’s latest attributes to stay aligned with consumer behavior. Solidify your identity resolution strategy: Transition to persistent, privacy-safe identifiers like Experian’s unified ID to maintain addressability across devices and channels. Collaborate with key partners: Run pilot campaigns with trusted collaborators to augment your data and maximize scale ahead of peak season. Refresh audience segments: Update personas and segments based on the latest data insights. Trial omnichannel strategies: Use spring to test messaging across display, CTV, social, and mobile so your summer creative hits with precision. Confirm measurement readiness: Double-check attribution and analytics tools so you can optimize in real time and prove ROI. Tailor creative to the season: From backyard barbecues to road trips, ensure your messaging taps into the themes and activities consumers care about most this summer. Spring is the warm-up. Summer is the performance. Start today to improve your marketing data management and overall strategy, and you’ll be ready to hit the ground running. Let’s plan your seasonal strategy together Whether you’re looking for more spring marketing ideas or want to launch a high-impact summer campaign, Experian is ready to help. From strategy to segmentation and data clean rooms to real-time activation, we partner with you to build a marketing engine that performs now and keeps growing through the seasons. Connect with us today, and let’s turn your seasonal refresh into long-term momentum Latest posts