Megan Clarken
Analyst · Benchmark Company
Thanks, Melanie, and good morning, everyone. Thank you for joining us today. We're off to a great start in 2024. We continue to transform our company into a Commerce Media powerhouse, and we're gaining more and more momentum. We delivered double-digit organic growth for the second consecutive quarter and achieved record top line results in Q1 while nearly doubling our adjusted EBITDA from the same period last year. I'm very proud of the incredible work from our teams. These results are testament to our laser focused and steadfast execution.
As we continue to make progress on our plan, we're even more excited about our future and confident that we have the right strategy to capitalize on the next wave of digital advertising and deliver value for our shareholders. We've built the only unified platform that directly connects advertisers with retailers and publishers, and we believe we've repositioned our business to be the leader -- the leading AdTech player in Retail Media and the platform of choice for performance-based advertising.
Starting with Retail Media. We continue to gain market share with 38% year-over-year growth in activated media spend, outpacing the market. We have a leading and growing market footprint with close to 225 retailers and 2,700 brands globally. This is now miles ahead of any competitor with our scaled network of retailers becoming the obvious complement to Amazon when buying Retail Media.
Our global presence, ability to scale quickly, our end-to-end capabilities, simple-to-use products, AI-driven performance and world-leading sales and product expertise remain key differentiators.
We continue to expand our coverage. We're delighted to have extended our partnership with Walmart Connect in Guatemala, Costa Rica, Nicaragua, Honduras and El Salvador, further broadening our Retail Media presence in LatAm. In the U.S., we're proud to add new retail partners, including a leading retail department store chain and a TV and online shopping platform. We also continue to win new retailers in APAC, including David Jones in Australia and drugstore chain, Welcia in Japan. We're quickly ramping up our newly signed partnerships, including Albertsons and expanding our reach into adjacent commerce verticals as exemplified by the recent addition of Ticketmaster to our platform, the world's leading ticket marketplace.
We also look forward to expanding our partnership with Uber Eats, as we work with them to go into new categories and add new ad formats. With our relentless focus on driving demand or said differently, attracting advertising spend to our retailers' sites, our access to unique and premium Retail Media inventory at scale has been instrumental in achieving this. We added over 100 new brands in Q1 and saw continued strong growth through our agency partners by making Retail Media easily accessible to them via Commerce Max.
In the U.S. alone, agency spend reached about $100 million for the first time this quarter, with 40% coming from 3 agency Holdcos growing by triple digits in Q1. We expect sustained momentum as our multiyear partnership -- partnerships with leading agencies and brands represent hundreds of millions of dollars of spend anticipated to come through our platform in 2024 and beyond. Evidence of this can be seen with our largest brands, who are now advertising on 50% more retailer sites than they were last year.
The Commerce Max drives demand to both retailers' own inventory and to off-site campaigns using retailer data assets to extend their reach across open Internet inventory. Fresh Direct is one of the latest retailers to participate in off-site campaigns with our Commerce Max DSP.
Further to enabling demand through direct channels via Commerce Max, we're also focused on indirect demand channels. While still early days, opening more channels creates further opportunities to scale. Our Commerce Grid SSP gives brands a further way to access our retailer audiences for off-site campaigns run through third-party DSPs. This means more channels for retailers to attract additional demand and more revenue opportunities. Nobody else offers such flexibility and optionality to reach the most valuable audiences and connect supply so efficiently with demand.
In advertising, results are supported by measurement. Measurement is critical to buying and selling and helping brands and agencies understand the effectiveness of their Retail Media spend. In February, we gained our first MRC accreditation for Retail Media measurement. This is an important step forward as we help to unify the ecosystem. MRC accreditation of our Retail Media measurement means that the data provided by Criteo is certified to the level of the currency data used in buying and selling traditional media and digital display and therefore, is comparable.
Our measurement can be used to make decisions across platforms and media buyers. This accreditation underscores our reliable and advanced measurement capabilities for both on-site sponsored products and on-site display ads, and represents a significant step forward to drive larger brand investments in Retail Media.
We're also working with key third-party verification leaders like Integral Ad Science and DoubleVerify to enable viewability and invalid traffic measurement across our network of retailers.
Overall, we expect significantly more dollars to continue to shift to Retail Media because it helps brands take advantage of retailers' increasingly valuable first-party data to connect with consumers. 83% of agencies rate the performance of Retail Media spend is more affected than other channels in terms of sales impact, according to our recent ecosystem survey. Today, more than half of brands and agencies in all regions are investing in retail media, both on-site and off-site.
Lastly, we remain at the forefront of Retail Media innovation by integrating generative AI into our global platform. We're testing sponsored ads into conversational environments, as consumers progressively use chatbots on retailer websites as part of their shopping experience.
Now turning to Performance Media, which our targeting capability, including Commerce Audiences and our supply and AdTech services from our IPONWEB acquisition. Again, this quarter, our growth was led by Commerce Audiences, up an impressive 54% year-over-year. Commerce Audiences are a set of precision targeting tactics that leverage the largest commerce dataset on the open Internet and best-in-class AI to help advertisers acquire and retain customers. Our strong momentum is driven by the accelerated adoption of first-party data-driven solutions, successful cross-selling efforts, incremental third-party demand through our Commerce Grid SSP and AI-driven performance enhancements.
Firstly, we're seeing notable success with our first-party data-driven Commerce Audiences, as we captured both new budgets and budget shifts from Retargeting. With privileged access to first-party data, our various targeting tactics enable advertisers to reach relevant consumers everywhere. For example, we're activating advertisers' first-party audiences through integrations with about 40 customer data and data collaboration platforms to reengage existing customers and turn them into loyal shoppers. Second, we're actively capitalizing on cross-selling opportunities for our clients value having -- because our clients are having 1 partner to help them engage with consumers across their buying journey.
Almost all of our top clients in each region buy Commerce Audiences. In fact, 75% of our Performance Media revenue, excluding supply and AdTech services comes from clients using Commerce Audiences in addition to Retargeting.
Third, we're attracting more demand by our Commerce Grid SSP. Our SSP gives agencies and brands access to our Commerce Audiences packaged with publisher inventory to run highly targeted campaigns through third-party DSPs, including Google's Display & Video 360. This means distribution at scale.
Finally, AI-driven performance enhancements drove an increase in Contribution ex-TAC in the double-digit million range in Q1. Our cutting-edge AI is front and center in our ability to differentiate through superior performance. Just 2 weeks ago, we received the 2024 SBR Technology Excellence Award in the AI advertising category for our DeepKNN technology. This acknowledges the groundbreaking innovation we're bringing to market, transforming the way marketers engage our consumers through personalized and impactful advertising.
In addition, Retargeting remains an important tactic valued by marketers. Retargeting grew slightly in Q1, including the activation of Meta's large-scale inventory in combination with open Internet inventory. We saw a meaningful increase in the number of Facebook and Instagram campaigns in Q1 compared to last quarter, and we expect continued traction as we progress through the year. This is part of our next-generation addressability strategy and is one of our addressability pillars, bringing resilience to our Retargeting business going forward.
As you know, Google announced that they won't deprecate third-party cookies until early 2025. This is just a few months delay, and we continue to advance our comprehensive multipronged addressability strategy to future-proof our clients' advertising performance. This delay means upside to our business in 2024.
Regardless of any scenario, we believe our next-gen addressability strategy gives us an edge in the market. We already bring AI-driven performance to our clients in cookieless environments today, and we continue to expand our capabilities to drive the best outcomes for our clients without third-party identifiers. Our stable testing of the Privacy Sandbox APIs involving 1% of Chrome's traffic without third-party cookies is still ongoing, and we'll report that back to the U.K. CMA when completed.
Building on our differentiation, we continue to innovate and prove that our commerce-focused AI helps advertisers engage privacy-first commerce audiences throughout each step of the consumer journey as user signals disappear. By leveraging our deep learning models at the intersection of proprietary interest groups, commerce data, and media data across retailer sites, social media platforms and the open internet, we're pioneering the future of post-cookie advertising. We're confident in continuing our positive momentum. And our recently announced investor update in the fall will be an opportunity to provide a broader update on our Retail Media business and opportunities. Stay tuned for more details on that.
To conclude, I'd like to take a moment to thank all of our shareholders for their valuable feedback over the past couple of months. We remain open and will continue to consider all opportunities to create further value for shareholders. We're confident in our business strategy and financial strength. And we are laser-focused on execution of our Commerce Media powerhouse vision. We believe we're best positioned to lead the market with Retail Media being the fastest growing segment of advertising and Performance Media, bringing the most valuable Commerce Audiences to global advertisers.
With that, I'll hand the call to Sarah, who will provide more details on our financial results and our outlook. Sarah?