Genius Sports Limited (NYSE: GENI) announced on September 10, 2026, a three-way partnership with Equativ and StackAdapt that lets advertisers buy sports inventory tied to what is happening on the field at the moment an ad is served, rather than against a fixed schedule set before kickoff. The arrangement plugs Genius Sports' live game data and its Moment Engine into StackAdapt's buying platform, adds Equativ's creative technology on top, and packages the combination as ready-to-buy deals inside the media workflow buyers already use.

In Short

Three advertising companies teamed up so that a brand's ad can change based on what just happened in a live game, like a last-second score or an interception, instead of running the same clip no matter what. It matters because most people watch sports with a phone in hand, and an ad that matches the excitement of the moment is harder to ignore than one that runs on a timer. For advertisers, the practical change is that they can now set this up through a menu of pre-built deals in a platform they already log into, without rebuilding creative or trafficking anything new.

What the three companies each supply

The partnership splits along the lines of what each firm already sells. Genius Sports contributes the live data layer. According to the company, its Moment Engine reads and reacts to live game data feeds in real time, giving advertisers contextual insight into what is happening during a game so campaigns can activate during a match's peak emotional moments. Genius Sports works with more than 400 leagues and federations globally, supplying data across football, basketball, baseball, hockey, soccer, golf and other sports, and its platform is used in more than 150 countries.

Equativ supplies the creative side. Its enhancement technology is what actually changes the ad, whether that means adding a live score to an existing spot or adapting the message to the state of play. StackAdapt supplies the destination: the demand-side platform where buyers assemble and run campaigns across connected TV, display, native, audio, digital out-of-home and other channels.

Both offerings are available directly through StackAdapt via curated Deal IDs from Genius Sports and Equativ. The distinction the companies draw is between two questions that programmatic buying has historically answered separately. Audience data determines who to reach. Live game data determines when to reach them. According to the announcement, that timing signal is the piece that has been missing, and combining it with audience targeting is what lets buyers align both media and creative with the moments when fan attention and emotion run highest.

Two ways to activate

The new solution comes in two forms, each carrying its own name and mechanism.

The first, the Genius Deal Library, offers ready-to-run Genius Sports Moments audience deals in StackAdapt's marketplace, accessed through programmatic Deal IDs. According to Genius Sports, this route requires no new trafficking and no creative rebuild. Equativ's Sports Ticker enhancement can layer live scores and upcoming matchups onto a brand's existing CTV, video or display creative, meaning an advertiser can attach live context to assets it has already produced.

The second, Custom High-Impact, pairs Equativ's high-impact creative technology with Genius Moments to adapt campaign messaging in real time to the action on the field, from interceptions to game-winning drives. Here the creative itself reflects the same live context the fan is experiencing, rather than simply carrying a score overlay.

The technical chain this describes is one PPC Land has documented in detail. In its explainer on play-by-play data, the sequence runs from venue collection through provider normalisation, moment classification, injection into a platform, deal activation, bid and insertion, with server-guided insertion resolving the creative at the last moment. The StackAdapt partnership positions Genius Sports at the data-collection and classification end of that chain and Equativ at the creative-resolution end, with the DSP handling activation.

The second-screen argument

The stated design goal is to reach fans on the devices they use while a game is on television, not to interrupt the broadcast itself. Genius Sports frames the offering as built for the second screen, and it supports that with two figures.

According to the company, 84% of sports fans use a companion screen such as a mobile device during a broadcast, which it presents as the opening for brands to extend live sports campaigns beyond the television set. The second figure comes from Equativ's research: sports fans are 91% more likely to pay attention to an ad featuring a relevant live score. That statistic is the load-bearing claim for the Sports Ticker enhancement, since it is the specific mechanism that puts a live score inside a display or video creative.

Josh Linforth, Chief Revenue Officer at Genius Sports, tied the pitch to the limits of conventional targeting. "Programmatic advertising has become incredibly sophisticated at understanding who a consumer is, but live sports give marketers another powerful signal: when that consumer is most engaged," Linforth said. He added that the goal with Equativ and StackAdapt was "making that intelligence easy to activate within the existing media-buying workflow, giving brands a way to respond to the game as it happens rather than simply advertise around it."

Frank Maguire, SVP, Product Marketing and Sustainability at Equativ, put the creative case in terms of how quickly a fan's mood moves. "Live sports is the most powerful emotional environment in media," Maguire said. "As a fan's mood shifts from tension to elation in a matter of seconds according to gameplay, an ad that ignores that shift is easy to tune out." He described the partnership as giving advertisers "a simple way to understand and activate against these moments, with dynamic creative optimization that lets brands move with the emotion of the game and deliver personalized messages contextually relevant to what they're feeling in that precise moment."

Greg Joseph, VP, Inventory Development at StackAdapt, framed the value as removing a response-speed problem. "Live sports creates moments of extraordinary attention, but historically it hasn't been easy for programmatic buyers to respond to those moments as they happen," Joseph said. He described the integration as "giving advertisers a simple way to make sports campaigns more responsive to the action, while keeping activation within the platform and workflow they already use."

Beyond tentpole events

One claim the companies make repeatedly is that the offering is not confined to championship finals and playoff games. According to Genius Sports, the breadth of its league and federation coverage lets buyers activate against sports audiences across entire seasons rather than limiting moment-based campaigns to a handful of marquee dates. The 400-plus leagues figure is what underwrites that season-long framing, since a calendar built only around tentpole events would leave most of the year unaddressed.

For buyers, the practical consequence is that the deals sit in the marketplace as standing inventory rather than as event-specific packages that appear and expire around a single fixture.

Where this fits in a crowded moment-based market

The Genius Sports Moment Engine is not new, and neither is the broader race to turn live game data into an advertising trigger. Both are threads PPC Land has tracked through 2026, and the StackAdapt partnership extends a pattern rather than opening a category.

Genius Sports first moved the Moment Engine into programmatic advertising through Magnite. Earlier in 2026, Genius Sports integrated real-time sports data into Magnite's ClearLine platform, letting buyers configure deal logic that fires in response to in-game signals rather than pre-booked schedules. That integration ran on the sell side, governing deals during the event itself. Magnite reported gaining 5,800 new live sports advertisers as related spend rose 56%, a figure that gives some sense of demand for the format even before the StackAdapt route existed.

The competitive field around moment-based sports advertising has filled out quickly. PubMatic launched an AI-powered Live Sports Marketplace in July 2025, built on the argument that conventional sports buying fails to separate high-engagement moments from lopsided fourth quarters. More recently, GumGum turned verified sports logo views into audiences across nine US leagues, a launch dated September 9, 2026, that attacks a related but distinct problem: proving a fan saw a sponsor's on-screen logo, then re-targeting that fan afterward. Genius Sports data also appears inside Magnite's self-serve tool, where the company sits among more than 20 data partners added to ClearLine Activate alongside measurement firms and contextual providers.

What separates the StackAdapt arrangement from the earlier Magnite work is which side of the transaction it targets. Magnite is a supply-side platform, so the ClearLine integration governed deals as inventory was sold. StackAdapt is a buy-side platform, so this partnership brings the same live-data capability into the tool where advertisers and agencies assemble campaigns. For a programmatic buyer, that is the difference between the trigger living in a marketplace they buy from and the trigger living in the seat they buy with.

StackAdapt's own build-out

The partnership also fits a steady sequence of additions StackAdapt has made to its platform. The Toronto-based company has spent 2025 and 2026 extending both its inventory reach and its automation. It integrated iHeartMedia's broadcast radio inventory into the programmatic platform in November 2025, bringing AM/FM buying into the same interface as digital audio and podcasts. It launched an AI assistant, Ivy, in July 2025 to speed campaign decisions. And in May 2026 it joined OpenAI's ChatGPT advertising pilot as one of a small group of technology partners, extending its programmatic reach into conversational AI placements.

Greg Joseph, who provided StackAdapt's comment on the Genius Sports partnership, has been the company's voice on inventory efficiency before. He was the named executive when StackAdapt reported a 71% queries-per-second reduction through Index Exchange ad podding in July 2025, work aimed specifically at the transaction spikes that live sports and entertainment content produce. The technical groundwork for handling live-event ad calls at scale, in other words, predates the moment-targeting deals now sitting on top of it.

Equativ's role also builds on prior positioning. The company completed its integration of Sharethrough into a single global media platform in June 2025, consolidating planning, curation, activation, ad enhancement and optimisation under its Maestro platform. It operates with a team of over 750 professionals across 19 countries. The ad enhancement capability named in that consolidation is the same category the Sports Ticker and high-impact creative tools fall under.

Why it matters for the marketing community

For programmatic buyers, the significance is less about a new capability than about where that capability now lives. Moment-based sports targeting has existed on the sell side for months; what changes here is that it arrives inside a buy-side platform as pre-packaged Deal IDs, with no new trafficking and no creative rebuild required. That lowers the operational cost of testing the format for teams already running campaigns in StackAdapt.

The evidence base for moment-based advertising remains largely vendor-supplied, a caveat PPC Land has noted in its coverage of the category. The 84% companion-screen figure and the 91% attention figure both come from the companies selling the product, and Genius Sports has elsewhere cited research it conducted with MediaScience finding unaided brand recall roughly twice as high when an ad followed an emotionally intense play. Independent verification of these effects is thin, and buyers evaluating the format are largely doing so on data supplied by the firms that benefit from its adoption.

The larger structural point is about consolidation of official data rights. Leagues have moved toward licensing official data exclusively, and the distributors that hold those fast, authenticated feeds, principally Sportradar, Genius Sports and Stats Perform, occupy a central position between content, platforms and advertisers. Genius Sports has been the most explicit of the three about moving that data asset into advertising. The StackAdapt partnership is one more step in converting a data-rights business into an advertising-infrastructure business, and it places the same underlying feed inside a second major buying route within a single year.

Advertisers can contact their StackAdapt, Equativ or Genius Sports representative for additional information, according to the announcement.

Timeline

  • July 2025 - StackAdapt reports a 71% queries-per-second reduction through Index Exchange ad podding, work aimed at live sports and entertainment transaction spikes (source)
  • July 2025 - StackAdapt launches its AI assistant Ivy inside the programmatic platform (source)
  • June 2025 - Equativ completes its Sharethrough integration, consolidating operations under the Maestro platform (source)
  • November 2025 - StackAdapt integrates iHeartMedia broadcast radio into its programmatic platform (source)
  • Early 2026 - Genius Sports integrates real-time sports data into Magnite's ClearLine for in-event deal triggers (source)
  • May 2026 - StackAdapt joins OpenAI's ChatGPT advertising pilot as a technology partner (source)
  • September 9, 2026 - GumGum launches GumGum Sports Media, converting verified logo views into targetable audiences across nine US leagues (source)
  • September 10, 2026 - Genius Sports, Equativ and StackAdapt announce the moment-targeting partnership, with two activation routes available through curated Deal IDs

Summary

Who: Genius Sports Limited (NYSE: GENI), Equativ and StackAdapt, with comment from Genius Sports Chief Revenue Officer Josh Linforth, Equativ SVP Frank Maguire, and StackAdapt VP Greg Joseph.

What: A partnership that integrates Genius Sports' live game data and Moment Engine plus Equativ's creative enhancement technology into StackAdapt's buying platform, sold as curated Deal IDs in two forms, a ready-to-run Genius Deal Library and a Custom High-Impact option, letting programmatic buyers trigger and adapt ads based on live in-game action.

When: Announced September 10, 2026, with both offerings available immediately through StackAdapt.

Where: Inside StackAdapt's platform, drawing on Genius Sports coverage of more than 400 leagues and federations across more than 150 countries, aimed at sports fans watching on companion screens.

Why: To let advertisers respond to peak emotional moments in live sports rather than run fixed-schedule spots, addressing the buy-side gap left by earlier sell-side integrations and reaching the 84% of fans who use a second screen during broadcasts, though the supporting engagement figures remain vendor-supplied.