In our Ask the Expert Series, we interview leaders from our partner organizations who are helping lead their brands to new heights in AdTech. Today’s interview is with Allison Dewey (Director, Data & Curation) at 33Across. Navigating complexity in digital advertising Digital advertising is more fragmented and privacy-constrained than ever. How is 33Across helping marketers cut through that complexity to drive real outcomes, and what makes your approach distinct?  Reaching audiences without compromising scale or performance is one of the toughest challenges for marketers. Users consume content across multiple devices and channels, making it difficult for marketers to identify and accurately target them with the right message. 33Across segments leverage AI-powered contextual and behavioral signals across privacy-safe environments to help marketers accurately identify audiences, whether they’re streaming content on their connected TV or researching products on their mobile device. What sets us apart is that we don’t just identify valuable audiences; we help marketers also target cookieless inventory and power it with real-time signals. Marketplace integration milestones What excites you most about bringing 33Across audiences into Experian’s data marketplace? We’re excited to bring 33Across audiences into Experian’s data marketplace because it connects our unique segments with a powerful data ecosystem that marketers already trust. Buyers looking to activate audiences that are both privacy-safe and performant continue to tap into the Experian data marketplace for high-quality, high-performing data. We offer a wide range of audience verticals, including B2B, demographic, retail purchase data, interest and intent, and political data. In addition, we offer the ability to create custom segments across verticals.  Our intent-based audiences, built from contextual and engagement signals, help buyers reach consumers on CTV, desktop, or mobile devices with scale.  Being part of Experian’s data marketplace accelerates access to these audiences, drives better ROI, and helps brands future-proof their strategies today. Retail demand signals Retail brands are racing toward privacy-safe, first-party data. Which 33Across retail datasets or segments are experiencing the highest demand, and what makes them a must-have?  Retail marketers are leaning into contextual and behavioral intent signals to complement their first-party data strategies. At 33Across, we’re seeing high demand for segments tied to shopping intent, including in-market consumers browsing for categories like fashion, home goods, electronics, and health & wellness. What makes these segments essential is their real-time nature - they can capture consumer interest as it happens. For retail brands looking to expand their reach while respecting privacy, our segments offer scalable, actionable intent that drives results. B2B without cookies Reaching real B2B decision-makers at scale is tough with or without signals. How does 33Across deliver both precision and reach in this environment?  B2B marketing often struggles with balancing scale and specificity. 33Across addresses this by combining contextual precision with AI-modeled behavioral signals; this segment approach reaches professionals actively engaging with relevant content and topics, even in environments where IDs are unavailable. Marketers gain access to more signals and, in turn, better reach from 33Across’ unique publisher integrations and audience curation built from machine learning and AI. We surface intent through content consumption patterns and contextual engagement, unlocking valuable, privacy-safe signals at scale. Allowing B2B marketers to reach real decision-makers in a signal-sparse world.  Use cases With retail, B2B, and beyond, can you share an example of how brands in these verticals are utilizing your audiences? Top brands that have a user-focused approach use 33Across audiences to drive scale; performance. These brands enable our segments to precisely reach the right users across devices and increase conversion rates; brand awareness. By reaching the right users, brands have higher conversion rates and increase campaign efficiency. Supply path innovation As identifiers disappear, advertisers are looking for scalable, privacy-safe ways to reach real people. How is 33Across helping unlock more addressable inventory and drive performance? By combining contextual, semantic, and engagement-based signals, we deliver intent-based targeting that performs across CTV, display and video. Higher addressability helps marketers not only extend their reach but also deliver personalized messaging across digital channels in a privacy-compliant way.  Contact us FAQs How can advertisers reach audiences without traditional identifiers?  By using contextual and engagement-based signals, advertisers can target consumers across CTV, mobile, and desktop in a privacy compliant way, even as identifiers become less available.  What audience segments are most in demand for retail marketers?  Segments tied to shopping intent, such as consumers browsing fashion, electronics, or health products, are highly sought after because they capture real time interest and drive results.  How can B2B marketers find decision-makers without cookies?  Combining content engagement patterns with machine learning allows marketers to reach professionals actively engaging with relevant topics, even in environments where IDs are unavailable.  What makes privacy safe audience targeting effective?  Privacy safe targeting uses real time contextual and behavioral signals to deliver relevant messaging across devices and channels without compromising consumer trust.  How can real-time intent signals drive demand?  Real time intent signals allow advertisers to capture consumer interest as it happens, helping demand side platforms and brands deliver timely, relevant ads that increase engagement and drive conversions across devices like CTV, mobile, and desktop.  About our expert Allison Dewey, Director of Data and Curation, 33Across Allison Dewey is the Director of Data & Curation at 33Across, where she oversees data partnerships, integrations, and supply-side curation. With a deep expertise in audience targeting and signal optimization, Allison plays a key role in connecting data into the programmatic world. Allison holds a Bachelor's degree in Psychology from Bates College. About 33Across Rooted in over 15 years of data expertise, 33Across harnesses signals to enrich and expand marketers’ audiences and reach them wherever they consume content. Built from over 300 billion proprietary data signals, we apply machine learning and AI to create over 1,500 B2C and B2B segments using privacy-first principles to reach audiences.   Latest posts

Originally appeared in Adweek  This holiday advertising season, identity is the real differentiator Marketers are betting big on AI to run their holiday advertising, using it to build predictive audiences, generate creative at scale, and optimize media buys in real time. The draw is clear: greater efficiency, delivered at scale.  But here’s the problem: without a solid identity foundation, AI is just guessing. And in a year when consumers are cautious and competition is fierce, guesses won’t deliver the outcomes you need. Experian’s 2025 Holiday spending trends and insights report shows that success this season will depend on connecting the right data to the right audiences in real time. Download the report now Are shoppers really using AI to make holiday purchases?  Not yet. Only 12% of consumers plan to use AI tools to shop this season, mostly for finding discounts. Instead, trusted influences (like retailer websites, product reviews, and recommendations) still guide buying decisions.  For marketers, that’s a signal to focus on credibility and connection. AI can support your holiday advertising strategy, but trust still wins the sale. Consumer sentiment heading into the holidays is low, but that could mislead marketers Here's why How marketers are really using AI in holiday advertising  Behind the scenes, AI is working overtime. Teams use it to segment audiences, test creative, and optimize media in real time. These capabilities are powerful, but only if they’re grounded in accurate, persistent data.  Think about the typical holiday shopper. They may browse a product online, validate it in store, and finally purchase days later from a different device than they used while browsing. If AI isn’t anchored in identity, it struggles to connect those touchpoints. Instead of amplifying relevance, it amplifies noise. See our predictions for Black Friday 2025 Why identity is the GPS for AI-driven holiday advertising  Identity is what turns AI from a blunt instrument into an accurate tool. By unifying fragmented signals across channels and devices, identity provides the consistent consumer view that AI needs to be effective.  With that foundation, AI can do more than churn out models. Instead, it can: Identify the right audiences and filter out waste  Personalize with context, not just scale Measure real outcomes, linking exposures to visits and purchases Identity doesn’t just improve efficiency; it creates accountability. And in a season where every holiday advertising campaign dollar is scrutinized, accountability is the difference between investment and waste. Why connected data will make or break Cyber Week How to turn complexity into clarity this holiday season  This year's holiday advertising season is complicated. Marketers are confident, consumers are cautious, and AI is somewhere in the middle. The challenge isn’t just speed or volume, it’s accuracy.  By pairing AI with identity, you can adapt to real behavior instead of assumptions. You can build campaigns that are consistent across connected TV, retail media, and social platforms. And you can prove results when it matters most.  AI isn’t a holiday miracle. But when it’s powered by identity, it can give you clarity in a noisy season and proof of performance when budgets are under scrutiny. Explore Experian's holiday audiences to activate this season What’s the real takeaway for marketers this season?  Don’t assume AI alone will save your holiday advertising strategy. It won’t. Consumers still trust human voices more than machines, and your AI models are only as strong as the data beneath them. Identity is the difference between guesswork and accuracy, between activity and impact.  This holiday season, the winners won’t be the brands that simply spend more or automate faster. They’ll be the ones that put identity at the core of their AI strategy and meet consumers where they really are.  Download Experian’s 2025 Holiday spending trends and insights report to see where consumers are spending and how identity can help your holiday advertising campaigns more effective. Download now FAQs Why isn’t AI enough on its own for holiday advertising? AI works best when it’s grounded in accurate data. Without identity, it can’t connect actions across devices or channels, which limits its effectiveness. How does identity improve AI-driven campaigns? Identity creates a single, persistent view of your audience. That means AI can personalize content, measure conversions, and cut waste with far greater accuracy. What does “identity” mean in marketing terms? It’s the data layer that connects people across their devices, browsers, and behaviors—so your campaigns reach real individuals. How can marketers prove ROI in holiday advertising? By tying exposure to verified outcomes—like store visits or purchases—using identity-linked data. That’s how Experian helps brands move from impressions to impact. Latest posts

What challenge did the pet brand face? A national e-commerce pet supplier wanted to expand into audio advertising to diversify beyond display campaigns. But with only one team member available to test this new channel, they faced three hurdles: Prove performance in a new channel  Run lean with limited bandwidth  Show purchase intent, engaged site visits, and completion rates fast  They needed a partner to handle execution and supply optimization so their lean team could focus on strategy and selling audio internally.  Hear how we're working with Audacy to help our clients connect beyond the screen Tune in here The solution: How did Experian Curated Deals help? Audigent, a part of Experian, ran point on setup, optimization, and real-time reporting. The brand turned to Experian Curated Deals. Together we: Streamlined access to curated inventory, cutting intermediaries and boosting efficiency Handled campaign setup and supply-side optimization Delivered real-time demand-side platform (DSP) reporting for agile targeting refinements Provided an extension of their in-house team, giving them bandwidth to focus on pitching audio internally “What stood out about Experian was their real-time control and the depth of their trading team. I knew I could hand them a campaign, and they’d run with it.”Programmatic Media Lead, National e-commerce pet supplier Want to see the full case study? Download it here What results did the campaign deliver?  In just a few months, audio transformed from a small test into a top-performing channel:  Exceeded KPIs by 63%  Increased purchase intent and engagement vs. competing platforms  Matched display performance without creative refreshes or incentive overlays  Earned budget increases, positioning audio as a long-term investment  Reduced internal setup time, freeing the team for strategic projects  “Experian became more than just a media partner: they filled critical gaps that would typically require outsized investment in internal resourcing.”CMO, National e-commerce pet supplier Explore more examples of how brands are driving performance with Experian Windstar Cruises Leading athletic retailer Swiss Sense Why does this matter for marketers?  For marketers, audio isn’t experimental anymore. It’s a proven channel that can drive both engagement and conversions.  This case study shows how brands can:  Use Experian Curated Deals to validate new channels with minimal risk.  Lean on Experian to handle execution, freeing teams to focus on growth.  Drive meaningful engagement and purchase intent, not just impressions.  For marketers navigating limited resources and pressure to prove ROI fast, Experian Curated Deals provides both performance and confidence. Want to beat your campaign goals by double digits? Contact us today FAQs What is Experian Curated Deals? Experian Curated Deals streamline access to premium media inventory by eliminating unnecessary intermediaries, optimizing efficiency, and ensuring campaigns perform against KPIs. Why use curated deals for audio advertising? Curated deals help brands test and validate audio quickly, without the heavy lift of manual setup and supply path management. Can audio really drive conversions? Yes. In this case, audio campaigns not only exceeded awareness and engagement goals but also matched the conversion performance traditionally associated with display. How does Experian support lean teams? By managing setup, supply optimization, and reporting, Experian acts as an extension of your team, reducing internal workload while driving performance. Latest posts

In our Ask the Expert Series, we interview leaders from our partner organizations who are helping lead their brands to new heights in AdTech. Today’s interview is with Paul Zovighian, VP of Marketplaces at Index Exchange.  Sell-side activation vs. buy-side packaging What’s fundamentally changed with sell-side decisioning, and how does it now diverge from traditional buy-side packaging? Sell-side decisioning is programmatic’s next major evolution - one that redefines how intelligence enters the transaction. Advances in infrastructure and computing power now allow supply-side platforms(SSPs) to act in the crucial pre-bid moment, enriching impressions with context, quality, and data before they reach the buy side. This isn’t just about efficiency; it’s about unlocking new value. Smarter requests mean buyers see only the most relevant opportunities, while publishers gain recognition for the true worth of their audiences and environments. We’re still at the beginning of this shift. Many players still package inventory without engaging in real pre-bid intelligence. As the market matures, the companies that evolve toward sell-side decisioning will be the ones to set the pace for programmatic’s future. Economic shifts with scaled curation As curation scales, what economic levers shift for both publishers and buyers, and how do those shifts influence deal structure and media planning? As curation scales, one of the most powerful levers is data. It’s the industry’s most valuable asset, and on Index it keeps its full worth. We don’t take a platform cut or add hidden fees, so data partners benefit from the clearest, most efficient economics in the market. Data vendors gain confidence that their economics aren’t eroded by a platform tax. For publishers, this means stronger yield and more ad spend flowing directly into working media. When data retains its full value, it enhances how impressions are packaged, priced, and differentiated—driving more competition for quality inventory and more opportunities for revenue.   For buyers, it means compressed supply paths and total transparency - they know exactly what they’re paying for. With no intermediaries and full transparency into economics, buyers gain a clearer view of where their budgets go and the confidence that their investments reach real audiences in trusted environments. They benefit from cleaner supply chains, better performance, and more meaningful alignment between spend and outcome. The result is a healthier marketplace where both sides benefit from efficiency, fairness, and scale. Moving decisions upstream for value What decisions historically made in DSPs should now move upstream to publishers or SSPs to unlock more value, and which should remain buy-side? Decisioning is no longer confined to demand-side platforms(DSPs). We can enrich impressions by applying intelligence — via data, algorithms, creative technology, and more, before they even reach the buy side — adding context, filtering out low-quality supply, and expanding audience discovery. This isn’t about shifting roles; DSPs remain critical for campaign strategy, optimization, and budget allocation. The sell side simply ensures every bid request is smarter from the start, creating more value for all parties. In doing so, we also alleviate pressure on DSPs — enabling more comprehensive data discovery by searching for signals at the top of the funnel, prior to optimization. That means DSPs can focus on what they do best, supported by a cleaner, more transparent supply path. Index Marketplaces use cases explained Index Marketplaces is designed to enable the strength of our partners, and Experian brings one of the broadest sets of demographic and audience insights in the industry. That scale enables a wide variety of applications, from more precise audience activation to deeper measurement and analytics. What’s different on the sell side is how those insights are applied. By activating Experian’s syndicated audiences directly at the point of decision, their value is realized in real time and across the full scale of the open internet. Buyers gain a clearer path to relevant audiences, and publishers benefit from stronger alignment between data and media. It’s an approach that ensures partners like Experian can maximize the impact of their assets while helping the market move toward more intelligent, performance-driven activation. Identity signals with stronger privacy For identity partners like Experian, what’s the right way to bring audience, context, and propensity signals into sell-side activation?  The beauty of sell-side decisioning is that it reduces the hops in how identity signals are applied. Without it, IDs have to travel through multiple platforms, creating extra handoffs and additional risks of data loss or leakage. With sell-side decisioning, those signals are obfuscated under a deal ID and applied directly at the point of decision. That means audience, context, and propensity data are activated securely, without ever leaving the sell-side environment. For partners like Experian, it’s the cleanest path to value: fewer hops, stronger privacy protection, and clearer economics for everyone in the chain. Contact us FAQs What is sell-side decisioning, and why is it important? Sell-side decisioning allows publishers to add intelligence, like audience data and context, before ad impressions are sent to buyers. This makes the process more efficient and ensures advertisers see only the most relevant opportunities.  How does sell-side decisioning differ from traditional buy-side packaging?  Traditional buy-side packaging happens after impressions are sent to demand-side platforms (DSPs). Sell-side decisioning moves some of that intelligence upstream, enriching impressions earlier and reducing inefficiencies.  What does "curation" mean in this context, and how does it benefit publishers and advertisers? Curation refers to the process of organizing and enriching ad inventory with data and context. For publishers, it leads to better yield and more ad spend going directly to their media. For advertisers, it means clearer, more transparent supply paths.  How does sell-side decisioning improve privacy?  By applying audience and identity signals directly on the sell side, data stays within a secure environment. This reduces the number of platforms handling sensitive information, lowering the risk of data loss or leakage.  What role does Experian play in sell-side decisioning?  Experian provides demographic and audience insights that are activated directly at the point of decision. This helps advertisers reach the right audiences more effectively while ensuring publishers can maximize the value of their inventory.  Why is moving decisioning upstream beneficial for DSPs? When publishers and SSPs handle some decisioning earlier, DSPs can focus on campaign strategy and optimization. This creates a cleaner, more efficient process for everyone involved.  What is a deal ID, and how does it enhance privacy?  A deal ID is a unique identifier used in programmatic advertising to bundle audience and context signals securely. It ensures data is applied without being exposed or shared across multiple platforms.  About our expert Paul Zovighian, VP of Marketplaces, Index Exchange Paul Zovighian carries over a decade of industry expertise, stemming from his analytics and optimization roots to his current post as VP, Marketplaces, where he is focused on the commercial activation of Index’s newest product, Index Marketplaces. Previously, in his role as VP of corporate development, Paul led Index’s first-ever business acquisition. In his spare time, he enjoys long walks on the beach and befriending cats in NYC’s thriving bodega community. About Index Exchange Index Exchange is a global advertising supply-side platform enabling media owners to maximize the value of their content on any screen. They’re a proud industry pioneer with over 20 years of experience connecting leading experience makers with the world’s largest brands to ensure a quality experience for consumers.  Latest posts

As artificial intelligence (AI), connected TV (CTV), and data collaboration continue to advance, advertisers are discovering new ways to meet audiences where they are; on their terms and in their spaces. These innovations are creating opportunities to deliver more personalized, impactful campaigns that were unimaginable just a few years ago. At Cannes Lions 2025, we sat down with industry leaders from Butler Till, Comcast Advertising, Index Exchange, IQVIA Digital, Optable, PMG, Samsung Ads, and Sports Innovation Lab. From reimagining the living room experience to using AI in practice for better outcomes, here’s what we learned about the trends driving advertising forward. 1. CTV turns living rooms into active spaces CTV has turned the living room into a hub of interaction, discovery, and commerce. Younger audiences are using their TVs like mobile devices; streaming, learning, and even controlling their homes. This shift is creating new opportunities for advertisers to deliver relevant, personalized experiences where audiences are already engaged. With premium content and interactive tools, the living room is no longer just a passive space, it’s where attention meets action, and where brands can connect with audiences in meaningful ways. How Experian helps With Experian, advertisers can connect first-party data with CTV IDs, ensuring accurate and measurable targeting while maintaining a privacy-first approach. That means brands reach viewers with messages that feel personal, without losing trust. “We surveyed 1,000 smart TV owners and found that younger audiences are using their TVs like mobile devices. Two-thirds use them for social media, 40% for self-improvement like Coursera or TED Talks, and 25% for interactivity; controlling appliances or home temperatures. Interactivity with connected TVs is skyrocketing.”Justin Evans 2. Creators build stronger connections with audiences Creators are no longer limited to social media; they are now a driving force in CTV. Creator led programming is capturing attention and driving post view actions, offering advertisers a unique way to connect with passionate, engaged audiences. By thinking of creators as “micro networks” with built in communities, advertisers can meet fans where they already gather and deliver authentic, impactful messages that resonate. How Experian helps Experian helps advertisers tap into the creator economy by identifying topical audiences that align with influencer niches—like food, travel, gaming and entertainment—and activating them across the open web. Through Audigent’s integration with DV360, brands can pair Experian's expansive audience targeting capabilities with Audigent's Curated Deals to reach engaged viewers in creator-led environments. This approach ensures ads appear where audiences are most receptive, enhancing relevance and performance. “The creator economy is moving into TV. It’s incredible to see social influencers, once dominant on platforms, now creating high quality content for streaming, networks, and more.”Gina Whelehan 3. Data collaboration that drives better results Advertisers rely on data to reach the right audiences, but privacy concerns are reshaping how it’s collected, shared, and used. Data collaboration enables brands to combine multiple data sets (like first-party data and syndicated audiences) to improve planning, activation, and measurement. While privacy remains a priority, the focus is on creating actionable insights that drive better results and build trust with consumers. By focusing on consented, privacy safe identity solutions, advertisers can achieve better outcomes while respecting consumer privacy; a win-win for brands and audiences alike.  How Experian helps Experian’s privacy-first approach ensures that all data activation occurs with compliance and consent. By maintaining high match rates, offering flexible collaboration options (including clean rooms, first-party data onboarding, and syndicated audiences) and adhering to transparent methodologies, Experian facilitates seamless collaboration between brands, publishers, and platforms. This helps build trust and strengthen long-term connections with audiences.  “The area we’re most excited about is identity resolution on the publisher side. Publishers can reinsert signal and create better results for advertisers. This wasn’t always well-articulated, but today we have case studies proving publishers can help improve outcomes.” Vlad Stesin 4. Optimizing supply paths for better outcomes Supply path optimization (SPO) helps advertisers improve campaign efficiency by increasing viewability and reducing waste. Supply-side decisioning builds on this by identifying the audiences advertisers want to reach, the content those audiences consume, and the publishers with the most relevant inventory. Together, these strategies create a more intelligent and efficient ecosystem, ensuring ads are delivered in the right context, to the right people, on the right platforms.  How Experian helps Experian’s data solutions, including both Experian’s and Audigent’s contextual and identity capabilities, are available across sell-side (SSPs) and buy-side (DSPs) platforms, enabling smarter decision-making throughout the media supply chain. Audigent’s direct integrations with publishers provide an unfiltered view into available inventory, offering deeper insights that inform campaign optimization. These insights can be activated in real time and transacted within advertisers’ existing buying platforms.  By powering real-time intelligence across the ecosystem, from advertisers to DSPs, SSPs, and publishers, Experian and Audigent help drive better outcomes, more efficient media spend, and greater value for all participants.  “Sell-side decisioning activates the intelligence of the exchange, along with partners like Experian, to optimize auctions in real time. This helps pre-decision buys that flow to the DSPs, making the buying process smarter, more efficient, and ultimately driving better value for marketers and publishers.” Mike McNeeley 5. AI that streamlines agency workflows AI is a practical tool that agencies are using to streamline workflows and deliver better results. From planning and pacing to creative iteration, AI is helping teams move faster and smarter. In fact, 67% of global marketing and communications professionals now use AI for content creation frequently or all the time, underscoring its role in modern workflows. The key is to think of AI as a navigator, not a replacement. It handles repetitive tasks, freeing up teams to focus on strategy and creativity, while enabling faster tests, fewer dead ends, and better client clarity.  How Experian helps Experian uses AI and machine learning to deliver highly personalized marketing solutions. In our Digital Graph, advanced clustering algorithms analyze household and individual device connections, improving targeting and measurement accuracy. We also use AI powered audience recommendations to create tailored audience solutions for clients. Our contextual data models, powered by Audigent’s contextual engine, further improve this process by analyzing bidstream traffic in real time, ensuring audiences are aligned with the most relevant inventory.  “We’ve extended our platform with Marketplace, which lets us integrate third-party partners, new tech, and data seamlessly into activation. Clients are asking for this level of innovation, especially with the speed at which AI is evolving and transforming what’s possible in marketing.”Sam Bloom Connecting the dots: Data, creativity, and outcomes The common thread across these insights is how we connect with audiences, collaborate on data, and create meaningful outcomes. By reimagining the living room experience and utilizing AI and creator-led programming, brands are embracing innovation. How Experian helps Experian helps you build privacy-first identity foundations, collaborate seamlessly, optimize supply paths, streamline with AI, and connect through creators.  Let's start a conversation FAQs What is CTV, and why does it matter now?  CTV brings premium, interactive streaming to the largest screen at home, allowing brands to reach engaged viewers with measurable, personalized experiences.  What is data collaboration, and how does it stay privacy-first?  It’s the consented, secure use of first-party and partner data (often via clean rooms) to improve planning, activation, and measurement without exposing raw consumer data.  What do “SPO” and sell-side decisioning actually do?  SPO streamlines the path from advertiser to publisher, reducing waste and improving quality. Sell-side decisioning adds real-time intelligence to the exchange, delivering the proper context and audience more efficiently.  How are creators changing TV advertising?  Creator-led programming functions like “micro networks” with built-in communities, helping brands show up where fans are already engaged and ready to act.  How are living rooms becoming “active spaces”?  Viewers use TVs like mobile devices, discovering content, learning, shopping, and interacting; advertisers can meet their intent and drive post-view actions.  Latest posts

Demand-side platforms (DSPs) are more than just technology providers, they’re strategic partners, helping marketers answer the key question: “How should I spend my media budget?” A leading DSP struggled to attribute consumer actions across digital channels such as connected TV (CTV) and display. Without connecting impressions to conversions, they risked losing client trust and ROI proof. With Experian’s Digital Graph, they resolved 84% of IDs and increased match rates, strengthening attribution and client confidence. The challenge A leading DSP had trouble showing which ads drove results across CTV, display, and digital. Without linking ad views to conversions, they couldn’t prove ROI.  The missing piece was attribution. They needed to show which channels drove conversions, but without strong identity resolution, it was hard to connect CTV ads to website activity. See how Experian is shaping addressability in CTV What is Experian's Digital Graph? Built from trillions of real-time data points and updated weekly, Experian’s Digital Graph connects billions of identifiers across devices and households, such as cookies, mobile ad IDs (MAIDs), CTV IDs, IP addresses, universal IDs, and more. It gives DSPs a reliable foundation by linking these identifiers back to households and individuals, improving DSPs' ability to offer attribution by better connecting impressions to conversions. Learn more about our Digital Graph here What makes the Digital Graph unique is its scale and freshness. It ingests trillions of signals in real time and delivers updates weekly. That consistency matters: it gives DSPs confidence that they’re working with the most accurate view of digital identity. AI and machine learning (ML) are core to how we maintain that level of accuracy. Our models use sophisticated clustering algorithms to analyze device connections at both household and individual levels. By evaluating data points such as timestamps, IP addresses, user agents, cookie IDs, and device identifiers, these algorithms create precise device groupings that enhance targeting and measurement accuracy. The models are continuously refined, ensuring our clients can better understand consumer behaviors within households and activate more effective, personalized marketing. Think of it like connecting puzzle pieces scattered across devices and channels. On their own, each piece doesn’t say much. Together, they reveal the full picture of who saw an ad, engaged, and converted, and which ads performed best. Watch the video The solution By syncing its cookies with the Digital Graph, the DSP gained access to related identifiers, including:  MAIDs  CTV IDs  IP addresses  Experian cookies  This expanded identity universe gave the DSP a unified view of individuals and households, making it possible to connect impressions to conversions across devices and channels. With each weekly refresh, attribution models stayed accurate and up to date, turning fragmented signals into proof of performance.  Results Within weeks, the DSP saw measurable improvements: 84% of IDs synced 9% increase in match rates With a stronger foundation of digital identifiers, the DSP matched more MAIDs, CTV IDs, and IP addresses to conversions. This allowed them to show clients exactly which ads and channels drove ROI, transforming impression reports into actionable proof of performance and strengthening client trust. See how MiQ strengthened their Identity Spine with Experian's Digital Graph Why attribution matters now Attribution has never been more critical. With signals fading and marketing budgets under pressure, DSPs need reliable data to prove performance. Experian’s Digital Graph takes a multi-ID, always-on approach, refreshed weekly with trillions of signals. This delivers consistency and accuracy that single-point, stale-ID solutions can’t match. For this DSP, that meant transforming attribution from guesswork into clear proof, strengthening client trust, and proving ROI across channels. Download the full case study Connect with us today to see how our Digital Graph can help you maximize advertiser trust and ROI. Ready to strengthen your approach to attribution? FAQs What is Experian’s Digital Graph? Experian’s Digital Graph is a privacy-conscious identity resolution solution built from trillions of real-time data points, refreshed weekly, that links identifiers like cookies, MAIDs, CTV IDs, Unified I.D. 2.0 (UID2), ID5 IDs and IP addresses to households and individuals. How does Experian’s Digital Graph improve attribution? Experian’s Digital Graph improves attribution by connecting impressions to conversions across devices and channels, giving DSPs a clearer view of which ads and channels drove results. What makes Experian’s Digital Graph different from other solutions?  While many platforms rely on single, static IDs, Experian’s Digital Graph uses a multi-ID, always-on approach with weekly refreshed, ensuring accuracy even as signals shift. What results can DSPs expect when using Experian’s Digital Graph?  When you use Experian’s Digital Graph, you can expect higher match rates, more synced IDs, clearer attribution models, and stronger proof of ROI for your clients. Because Experian’s Digital Graph serves as the backbone of the industry, it also helps DSPs maximize the scale and reach they can deliver to advertisers. Is Experian’s Digital Graph privacy-compliant? Yes. Experian’s Digital Graph is designed with privacy in mind, ensuring compliance while still delivering accurate attribution insights. Latest posts

If Santa used data to plan his holiday campaign, he’d call Experian. After all, how else could he deliver the right gifts to the right household? From sleigh bells to savings alerts, the holiday season isn’t just about Christmas. Whether you’re celebrating Hanukkah, Kwanzaa, Diwali, Lunar New Year, or simply the season of giving, brands have one thing in common: a need to reach the right audience at the right time, with messaging that resonates. Retail sales for 2025 are expected to grow 2.7–3.7% YoY, reaching nearly $5.48 trillion, with mobile commerce driving 75% of e-commerce growth. With so many brands vying for attention, delivering the right message to the right audience can be the difference between a one-time click and a lifelong customer.  In this article, we’ll unwrap Experian’s holiday shopping audiences, including 25 new audiences, designed to help you reach the most relevant shoppers for your holiday campaigns. These audiences are available for activation on-the-shelf of most major platforms, including TV, social, and programmatic. You can find the complete audience segment name in the appendix. 2025 Holiday spending trends and insights report Download our latest report, in collaboration with GroundTruth, for data-driven insights you can use to refine your messaging and reach the right audience in their preferred channels this holiday season. Download now Deck the data halls: What separates Experian's syndicated audiences? Utilize Experian’s syndicated audiences to ensure your marketing messages resonate with shoppers.   Experian’s 3,200+ syndicated audiences can be sent to 200+ leading social platforms, such as Meta and Pinterest, TV, 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 demographic attributes. 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. Four audience categories to target this holiday season Even Santa needs help organizing his list these days, especially with so many kinds of households to deliver holiday magic to. With the U.S. population growing by roughly 21.7 million people in the last decade, there are more holiday tables to set, more last-minute carts to fill, and more families hitting the road than ever before. Experian Audiences and Partner Audiences help Santa (and your brand) get the message just right. New this season! Experian now offers Consumer Packaged Goods audiences to help you reach consumers ready to get into the holiday spirit with seasonal baking, cooking, and other goods. Here are four households on Santa’s sleigh route and how you can reach them with Experian:  The merry makers The list-checkers The holiday hoppers The entertainers Let’s unwrap the segments within each category.  This group isn’t just celebrating; they’re setting the stage. Whether they’re prepping for Friendsgiving or a cozy Diwali dinner, they’re fueling the season with food, décor, and hospitality. Holiday hosts and entertainers allocated more than $260 on food, candy, and decor alone in 2024, and according to GroundTruth, Saturday, December 7, 2024, was the busiest in-store shopping day across nearly every major category. Grocery store sales climbed 2.1% during the 2024 holiday season, and hosting Thanksgiving cost an average of $431. Here are 10 holiday host audiences to target this holiday season and how you can reach them with Experian: NEW! Bakeries High Spend NEW! Caterers High Spend NEW! Chocolate Candy Box Bag Bar Shoppers 3.5oz Plus NEW! Chocolate Shoppers NEW! Cocktail Mix Shoppers NEW! Frosting and Frosting Mix Shoppers NEW! Marshmallow Shoppers NEW! Ready-to-Use Pie Crust Shoppers NEW! Sugar Shoppers Holiday Shoppers: High Spenders How to use these audiences Santa knows this household is hosting the holiday magic, so he loads his sleigh with gourmet cocoa, festive napkins, and extra marshmallows to make sure the party is stocked with seasonal favorites. A consumer-packaged goods brand launching a new holiday baking product can reach Chocolate Shoppers, Holiday Shopping High Spenders, and Ready-to-Use Pie Crust audiences to connect with high-intent hosts prepping festive desserts. This household isn’t just shopping; they’re creating the perfect gifts. In 2024, U.S. shoppers planned to spend more than $1,000 on holiday gifts as online purchases surged, totaling $241 billion between November 1 and December 31. Looking to 2025, according to our latest holiday insights, just 22% of consumers expect to spend more, while 27% anticipate cutting back. With consumer confidence still on an uneven footing and inflation having climbed up to 2.9%, shoppers are approaching holiday lists with greater caution. Experian’s purchase-based data shows mass retail remains a bright spot, with value-driven spending holding strong amid recent dips and rebounds, as shoppers cautiously resume purchases. That makes gift-focused households more deliberate with their choices and reinforces that brands emphasizing value and trust will earn lasting loyalty. Here are 10 list-checker audiences to consider this holiday season:  NEW! Precious Stones Metals Watches Jewelry High Spend Big Box/Club Stores Holiday Shoppers Black Friday Holiday Shoppers Cyber Monday Holiday Shoppers Heavy Buyer/Spenders Holiday Shoppers: In-Store or Online High Spend Gift Shoppers Holiday Shoppers: Apparel (Clothing) Luxury Gift Shoppers Online Coupon Users Post Holiday Shoppers How to use these audiences Santa knows this household goes big when it comes to gifting, so he makes sure their stockings are filled with trinkets, timeless watches, and the kind of treasures that twinkle under the tree. A luxury jewelry brand launching a limited-edition holiday collection can activate Precious Stones Metals Watches Jewelry High Spend and Luxury Gift Shoppers audiences to reach buyers who believe in gifts that sparkle. This household is on the move. From planes and trains to jam-packed highways, travel is back in full force. In 2024, a record 119.3 million Americans traveled during the holiday period, surpassing pre-pandemic levels. Road trips remained the most popular mode, while air travel hit a new high with 7.85 million flyers. Here are 10 holiday travel audiences to target: NEW! Bridge and Road Fees Tolls High Spend NEW! Hotel High Spend NEW! Lodging Hotels Motels Resorts High Spend NEW! Passenger Railways High Spend NEW! Timeshares High Spend NEW! Tourist Attractions and Exhibits High Spend NEW! Travel Agencies and Tour Operators High Spend Holiday Budget Savvy Airline Travelers Holiday Travel - Airline Holiday Travel - Train How to use these audiences For this household, Santa swaps his sleigh for the train car - booking them on a magical Polar Express journey complete with cocoa, carols, and a golden ticket to holiday wonder.  When brands want to deliver the same magic, a travel package could bundle tickets to a railway’s Polar Express immersive experience with air travel and lodging, activating the Hotel High Spend, Travel Agencies High Spend, and Passenger Railways High Spend audiences to reach travelers seeking an unforgettable holiday adventure.  This household knows how to celebrate from the couch. Whether it’s football, holiday movies, or once-a-year specials, the screen is their gathering place. On December 25, 2024, Americans streamed more than 50 billion minutes of content, making it the most-streamed day in U.S. television history. From dazzling halftime shows to nostalgic holiday classics, entertainment is the heartbeat of the season. Here are 10 entertainer audiences to target: Cable and Streaming TV Service Subscribers Cable Satellite or Streaming Network Subscribers Co-Watchers Cord Cutters Holiday TV NFL Enthusiasts Paid TV High Spenders Screen Size – Large Sports Enthusiasts Streaming Video: High Spenders Download our holiday audience guide How to use these audiences Santa knows this audience loves flipping between a holiday classic and the big game. That’s why he delivers gifts for households craving the latest binge-worthy content. It could be a subscription or a big-screen update wrapped with a bow. These audiences represent a golden opportunity to pair campaigns with highly engaged moments. A beverage brand can target NFL Enthusiasts during a holiday football broadcast with ads for limited-edition game-day packs. Sleigh your campaign goals this holiday season with Experian Audiences The holiday season is the busiest time of year for brands - and for Santa. That’s why he relies on Experian to make his list, check it twice, and be sure every sleigh stop is spot-on. Experian’s data, ranked #1 in accuracy by Truthset, allows brands to reach people based on demographic, geographic, and behavioral attributes (e.g., websites visited and purchase history). By using Experian Audiences in your holiday advertising campaigns, you can reach holiday hosts, gift-givers, entertainers, holiday travelers, and many more. Where can you activate Experian Audiences? Find our audiences available directly on over 30 platforms including:  Basis FreeWheel  Magnite  Nexxen  The Trade Desk   Viant   Microsoft Advertising and more Just as shoppers seek the perfect gifts, with the right strategy, your holiday advertising campaigns can capture the right shoppers. 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. Want to activate an Experian syndicated audience on Meta, Pinterest, Snap, TikTok or on a platform not listed above? Contact us today. Additionally, work with Experian’s network of data providers to build audiences and send to an Audigent PMP for activation. 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 holiday audiences today with Audigent Planning a performance-driven push this holiday season? 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 your holiday campaign wrapped and ready to go. Let's make your holiday campaigns magical FAQs Where can I activate Experian Audiences? Experian Audiences can be activated on 200+ leading platforms, including social media (Meta, Pinterest, Snap, TikTok), TV and streaming (DirectTV, Dish, OpenAP), programmatic platforms (The Trade Desk, Magnite, Nexxen), and directly within Audigent PMPs. How many syndicated audiences does Experian offer? Experian offers over 3,200 syndicated audiences, ranging from demographic and geographic segments to purchase-based and lifestyle categories. These are ranked #1 in accuracy by Truthset for key demographic attributes. What’s new for the 2025 holiday season? This year, Experian has introduced 25 new holiday-ready audiences, including consumer packaged goods (CPG) segments like Chocolate Shoppers, Ready-to-Use Pie Crust Shoppers, and Cocktail Mix Shoppers, plus new travel audiences. Can I create a custom audience? Yes. If you need something beyond syndicated segments, Experian’s team can help you build and activate custom audiences tailored to your campaign goals on the platform of your choice. Latest posts Appendix Here are the complete audience segment names (taxonomy paths) for all audience segments discussed in this blog post. The merry makers Purchase Predictors > Shoppers All Channels > Bakeries High Spend Purchase Predictors > Shoppers All Channels > Caterers High Spend Retail Shoppers: Purchase Based > CPG Engagement > Chocolate Candy Box Bag Bar Shoppers Retail Shoppers: Purchase Based > CPG Engagement > Chocolate Shoppers Retail Shoppers: Purchase Based > CPG Engagement > Cocktail Mix Shoppers Retail Shoppers: Purchase Based > CPG Engagement > Frosting and Frosting Mix Shoppers Retail Shoppers: Purchase Based > Seasonal > Holiday Shoppers: High Spenders Retail Shoppers: Purchase Based > CPG Engagement > Marshmallow Shoppers Retail Shoppers: Purchase Based > CPG Engagement > Ready To Use Pie Crust Shoppers Retail Shoppers: Purchase Based > CPG Engagement > Sugar Shoppers The list-checkers Purchase Predictors > Shoppers All Channels > Precious Stones Metals Watches Jewelry High  Retail Shopper: Purchase Based > Seasonal > Holiday Shoppers: Big Box/Club Stores Shoppers  Retail Shoppers: Purchase Based > Seasonal > Holiday Shoppers: Black Friday  Retail Shoppers: Purchase Based > Seasonal > Holiday Shoppers: Cyber Monday  Retail Shoppers: Purchase Based > Seasonal > Holiday Shoppers: Heavy Buyer/Spenders: In Store  Retail Shoppers: Purchase Based > Seasonal > Holiday Shoppers: Heavy Buyer/Spenders: Online  Retail Shoppers: Purchase Based > Shopping Behavior > Gift Shoppers High Spend Spenders  Retail Shoppers: Purchase Based > Seasonal > Holiday Shoppers: Apparel (Clothing)  Retail Shoppers: Purchase Based > Seasonal > Holiday Shoppers: Luxury Gift Shoppers  Retail Shoppers: Purchased Based > Shopping Behavior > Online Coupon Users  Retail Shoppers: Purchased Based > Seasonal > Holiday Shoppers: Post holiday  The holiday hoppers Purchase Predictors > Shoppers All Channels > Bridge and Road Fees Tolls High Spend Purchase Predictors > Shoppers All Channels > Hotels High Spend Purchase Predictors > Shoppers All Channels > Lodging Hotels Motels Resorts High Spend Purchase Predictors > Shoppers All Channels > Passenger Railways High Spend Purchase Predictors > Shoppers All Channels > Timeshares High Spend Purchase Predictors > Shoppers All Channels > Tourist Attractions and Exhibits High Spend Purchase Predictors > Shoppers All Channels > Travel Agencies and Tour Operators High Spend Retail Shoppers: Purchase Based > Seasonal > Holiday Budget Savvy Airline Travelers Retail Shoppers: Purchase Based > Seasonal > Holiday Travel - Airline Retail Shoppers: Purchase Based > Seasonal> Holiday Travel - Train The entertainers Television (TV) > Household/Family Viewing > Cable and Streaming Service Subscribers Television (TV) > Household/Family Viewing > Cable Satellite or Streaming Network Television (TV) > Household/Family Viewing > Co-Watchers Television (TV) > Household/Family Viewing > Cord Cutters Publisher Derived > IAB Television > Holiday TV Lifestyle and Interests (Affinity) > Activities and Entertainment > NFL Enthusiasts Television (TV) > TV Enthusiasts > Paid TV High Spenders Television (TV) > Viewing Device Type > Screen Size – Large Lifestyle and Interests (Affinity) > Sports and Recreation > Sports Enthusiast Retail Shoppers: Purchase Based > Entertainment > Streaming/Video/Audio/CTV/Cable TV: Streaming Video: High Spenders

AdTech jargon can feel overwhelming, but we're breaking it down café-style. From first-party data and identity resolution to clean rooms and ID-free targeting, here are the essential terms marketers need to know.

Holiday shopping in 2025 feels a lot like a complicated relationship. Shoppers want deals, but they also want trust. They start shopping early, but they’re still browsing well into December. They love the convenience of online shopping, but they still show up in-store before making the final call.