Evergreen Digital Media Corp announced today that it is expanding its digital‑advertising portfolio into the outdoor arena through a strategic equity investment in Tier One, LLC, a leading programmatic and data‑driven out‑of‑home (OOH) platform. The move positions Evergreen to offer advertisers a unified, AI‑powered buying experience that spans screens, streams, and streets, marking the company’s first major foray beyond its core digital‑media properties.
Evergreen Digital Media, a publicly traded ad‑tech firm known for its programmatic demand‑side platform (DSP) and retail‑media network solutions, disclosed a minority stake acquisition in Tier One, LLC.
Tier One operates a cloud‑native SSP that connects advertisers with a network of digital billboards, transit displays, and street‑level screens across North America. The partnership will integrate Evergreen’s data‑management platform (DMP) and AI‑driven optimization engine with Tier One’s real‑time inventory marketplace, enabling advertisers to purchase OOH inventory programmatically and apply first‑party data signals at the point of sale.
What the technology does
The combined solution merges Evergreen’s audience‑segmentation capabilities with Tier One’s programmatic OOH exchange. Advertisers can upload first‑party customer lists, leverage third‑party demographic and location data, and apply contextual triggers—such as weather or foot‑traffic patterns—to serve dynamic creative on digital billboards in near‑real time. Tier One’s SDK supports OpenRTB 3.0, allowing seamless integration with Evergreen’s DSP and other buying platforms. The partnership also introduces a unified measurement dashboard that reports on impression delivery, viewability, and offline conversion lift, closing the long‑standing attribution gap between digital and out‑of‑home media.
Why the announcement matters
Programmatic OOH has been one of the fastest‑growing segments in the ad‑tech ecosystem. According to a recent eMarketer forecast, U.S. programmatic OOH spend is expected to reach $5.4 billion by 2027, up from $2.1 billion in 2022, representing a compound annual growth rate (CAGR) of 22 %. Evergreen’s entry signals that mid‑size ad‑tech firms are now confident enough to compete with legacy OOH operators such as Clear Channel and Vistar Media, which have traditionally dominated the space through proprietary sales teams. By leveraging its existing data infrastructure, Evergreen can offer advertisers a single‑pane‑of‑glass solution that eliminates the need for separate contracts and reporting cycles for digital and OOH media.
Industry impact
The integration blurs the line between “digital” and “physical” advertising, accelerating the industry’s shift toward omnichannel campaign orchestration. Brands that have struggled to coordinate messaging across programmatic display, connected TV, and street‑level screens now have a more cohesive workflow. Moreover, the partnership could catalyze further consolidation among niche OOH exchanges, as larger ad‑tech platforms seek to augment their inventories with real‑world impressions.
Competitive comparison
Evergreen’s combined offering differentiates itself from competitors in three ways:
- Data depth – Evergreen’s DMP aggregates first‑party data from e‑commerce, loyalty, and CRM sources, surpassing the generic demographic data typically used by rivals.
- AI optimization – The company’s proprietary machine‑learning models predict optimal creative variants based on time‑of‑day, weather, and audience sentiment, a capability that many OOH SSPs still lack.
- Unified measurement – While Clear Channel’s “OOH Measurement Suite” provides post‑campaign reporting, Evergreen’s real‑time dashboard delivers incremental lift metrics that can be fed back into media‑mix models instantly.
In contrast, Vistar Media’s platform focuses heavily on inventory aggregation but relies on third‑party data providers, which can limit granularity. Tier One’s existing client base of outdoor owners gives Evergreen immediate market access without the lengthy negotiations required to onboard new inventory sources.
Implications for enterprise marketing teams
For large brands and agencies, the partnership translates into operational efficiencies and deeper insights. Marketing teams can now programmatically allocate budget across digital, CTV, and OOH channels within a single buying interface, reducing the overhead of managing multiple vendor relationships. The ability to apply first‑party data to OOH also opens the door for hyper‑local activation—think driving‑to‑store promotions triggered when a consumer’s mobile device enters a 1‑mile radius of a billboard. Early adopters could see up to a 15 % lift in offline sales, according to Evergreen’s internal pilot results.
Market Landscape
Programmatic OOH sits at the intersection of two macro trends: the migration of ad spend to data‑driven channels and the resurgence of out‑of‑home as a brand‑building medium post‑pandemic. IDC predicts that by 2028, 70 % of OOH inventory will be sold programmatically, up from 30 % in 2023. The trend is fueled by advertisers’ demand for measurable, real‑time media that can complement digital campaigns. At the same time, privacy regulations such as the California Consumer Privacy Act (CCPA) and GDPR are prompting a shift toward first‑party data strategies—an area where Evergreen already has a strong foothold.
Top Insights
- Evergreen’s investment gives it instant access to Tier One’s 12,000+ digital screens, instantly expanding its addressable audience.
- The combined platform supports OpenRTB 3.0, ensuring interoperability with third‑party DSPs and future‑proofing against evolving standards.
- AI‑driven creative optimization can improve OOH ad relevance by up to 20 %, according to a recent Forrester study on dynamic out‑of‑home.
- Unified measurement bridges the attribution gap, allowing marketers to quantify offline lift within the same dashboard used for digital performance.
- The partnership accelerates industry consolidation, pressuring smaller OOH exchanges to adopt programmatic technology or risk obsolescence.
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