Big Happy today announced a partnership with Veridooh that introduces a Verified CPM option to its digital out-of-home campaigns in the United States, making the New York adtech firm the first company to transact on Veridooh's independently verified delivery data.

The arrangement, disclosed on August 25, 2026 through Business Wire, applies independent verification to a channel that has largely operated without it. Under the new pricing option, advertisers buying Big Happy inventory can continue purchasing on a standard cost-per-thousand basis or elect a premium vCPM rate under which they pay only for plays and impressions that Veridooh has independently confirmed as valid.

That distinction - between an impression a media owner reports and an impression a third party confirms - has governed how display, video and mobile budgets have been audited for more than a decade. It has not, until now, governed how digital out-of-home is priced.

What the vCPM option changes

The mechanics are narrow but consequential. In a conventional digital out-of-home buy, the media owner's content management system records that a creative played on a given screen at a given moment, and an impression multiplier converts that play into an audience number using modelled footfall data. The advertiser is billed against that output. Nothing in the chain requires an external party to confirm that the play occurred, that it ran for its full duration, or that the screen was operational at the time.

Veridooh's role is to sit outside that chain. According to the company, its proprietary SmartCreative technology independently tracks, measures and verifies the performance of out-of-home advertising campaigns. Applied to Big Happy's inventory, that produces a record of valid and invalid plays that is generated separately from the media owner's own reporting.

The commercial step is what separates this from previous verification arrangements in the channel. Verification data has typically arrived after a campaign concluded, as a post-buy report that informed the next flight rather than the current invoice. Tying the metric to price changes its function: an unverified play stops being a footnote in a report and becomes an item the advertiser does not pay for.

"Independent verification has been standard across digital advertising for years," said Gabby Stoller, Chief Revenue Officer at Big Happy, according to the announcement. Stoller added that by partnering with Veridooh, the company can "give advertisers the option to pay only for valid, independently verified impressions."

Mo Moubayed, Co-Founder and Co-CEO of Veridooh, framed the offering in similar terms. Big Happy can now offer "verified plays and impressions as a new way to transact" its programmatic DOOH buys, he said, adding that clients "will now have the confidence that they will only pay for what is verified."

Neither company disclosed the size of the premium attached to the vCPM rate, the expected share of plays that fail verification, or the threshold at which a play is classified as invalid. The announcement also does not state a launch date beyond confirming that the option will be available across Big Happy's United States campaigns.

The product suite behind the pricing

Beyond the vCPM mechanism, the partnership gives Big Happy access to Veridooh's programmatic DOOH product suite, which the company describes as four components: Verification, Collaborate, Insights and Intelligence. According to Veridooh, the suite functions as an independent data layer spanning campaign planning, activation and measurement, rather than reporting alone.

The distinction matters for how verification signals can be used. A post-campaign verification report can only inform the next buy. A data layer available during activation can, in principle, redirect spend away from underperforming screens while a campaign is still running - what the announcement describes as improving in-flight and future campaigns.

Veridooh has not published, in this release, the methodology by which invalid plays are identified, nor whether its measurement carries accreditation from the Media Rating Council. The absence is worth noting because MRC accreditation has become the reference point buyers use when comparing verification vendors across other channels. Integral Ad Science secured MRC accreditation for third-party Amazon DSP measurement in November 2025, an approval that covered the specific metrics the vendor reported rather than the vendor as a whole.

Why out-of-home resisted verification

Out-of-home advertising lacks the client-side signal that makes verification comparatively cheap elsewhere. A browser or a mobile application can execute a measurement tag and report back. A billboard cannot. Verification in the channel therefore depends on instrumenting the playout infrastructure itself, or on independent observation of the screen, both of which are harder to scale than a JavaScript tag.

Industry bodies have been working on the gap for years. The Out of Home Advertising Association of America published guidelines in 2021 covering how mobile advertising identifiers could be captured to evaluate exposure to DOOH media, with contributions from Vistar Media, Foursquare, Clear Channel Outdoor, JCDecaux, Lamar Advertising and The Trade Desk, among others.

The Media Rating Council advanced further. Its phase two out-of-home audience measurement standards, opened for public comment in August 2025, set out quality control requirements including filtration for non-human activity, error correction policies and proof-of-play verification systems, and required measurement organisations to implement risk assessments for invalid traffic and fraud detection with documented internal controls. Display classification databases, under those standards, require independent verification and audit processes.

IAB Australia's 2025 buyers guide for programmatic DOOH set out the arithmetic that verification ultimately checks. The impression multiplier converts an individual ad play into a measurable impression count using the formula of audience impressions divided by ad plays, accounting for screen location, time of day, audience flow and visibility conditions. Every element of that calculation rests on the assumption that the play happened as recorded.

So the verification question in DOOH splits into two parts. Did the creative play, in full, on a working screen? And was the audience model applied to that play defensible? The Big Happy arrangement addresses the first. It does not claim to arbitrate the second.

A channel growing faster than its measurement

The partnership lands in a category expanding on almost every available measure, and one where supply-side infrastructure has run ahead of accountability infrastructure.

United States out-of-home revenue rose 10.7% in the second quarter of 2026 to $3.16 billion, the first quarter the market cleared $3 billion, according to Out of Home Advertising Association of America data published on August 18, 2026. Digital formats grew 18.5% year over year and held 38.4% of quarterly revenue. On the agency-tracked basis Guideline uses, United States out-of-home spend was projected at $4 billion for 2026, rising 4.1% year over year, with digital forecast to grow 14.5% against 1.5% for traditional inventory. The two datasets measure different things and are not additive, but they agree that digital screens are where the growth sits.

Demand-side intent points the same way. VIOOH's 2026 State of the Nation report, drawing on a survey of 1,050 advertisers and agencies conducted with research consultancy MTM, forecast programmatic DOOH appearing in 48% of all campaigns globally within 18 months, up from 34% over the preceding period, with 99% of recent buyers expecting to increase or maintain investment and average anticipated spend growth of 44%.

Buying rails have kept pace with that intent. Place Exchange made programmatic guaranteed DOOH generally available inside Google's Display and Video 360 in December 2025. DIRECTV opened its commercial-venue live television network to programmatic buyers at CES in January 2026. Vistar Media's inventory became available inside the DeepIntent demand-side platform on August 18, 2026, extending the channel to pharmaceutical buyers constrained by measurement gaps.

Verification did not scale at the same rate. That asymmetry is the gap the Big Happy arrangement is positioned against.

The creative argument underneath

Big Happy's inventory is not generic screen time. The company builds three-dimensional cinematic creative for DOOH and mobile, and the verification question carries different weight for that format than for a static poster.

Research published by Vistar Media on May 19, 2026 found that three-dimensional motion creative performed 67% better on top-of-mind awareness than formats carrying no motion, in a study run with Omnicom Media and JCDecaux across 7,513 respondents in the Netherlands. The underlying figures were narrower than the headline suggests: 3D creative produced a 10% uplift in top-of-mind awareness against the control group, while full-motion and subtle motion each produced 8%, with static as the baseline.

Production cost scales with creative complexity. A 3D asset that fails to render, plays truncated, or runs on a screen that is dark carries a larger sunk cost than a static image in the same slot. Stoller's framing in the announcement points at that: the creative is built to be immersive and available programmatically, and brands have had no independent means of confirming it was delivered as intended.

Big Happy claims its ad units deliver 14 times higher brand recall and four times more product interest. Neither figure is accompanied by a published methodology, a sample size or a comparison baseline in the announcement, and both are company assertions rather than independently audited results.

The advertiser view

Poppi, the beverage brand, appeared in the announcement as a client voice. Emily Tobias, Director of Media Strategy at the company, said independent verification "gives us a clearer picture of how our media dollars are working," according to the release.

The statement is unremarkable on its face, which is part of its significance. Verification as a precondition for spending has been ordinary in display and video procurement for years. Its arrival as a talking point in out-of-home indicates the channel is being held to procurement standards written for other media, rather than to standards native to outdoor.

That shift has consequences for how outdoor competes for budget. Analysis published by Keen Decision Systems and Accretive in October 2025 placed out-of-home's marginal return on investment at $7.58 per incremental dollar, above the $5.52 average across media types. A channel with that profile competing against saturated performance channels has an argument to make. Making it in front of a procurement function that requires verified delivery is a different exercise from making it in front of a brand team.

The verification market itself is in flux

Independent verification in digital advertising is undergoing structural change that gives the timing of this partnership additional context.

DoubleVerify's first-quarter 2026 benchmarks, recirculated in July, put the global fraud and sophisticated invalid traffic violation rate at 0.5%, down 24% year over year, while the share of advertisements served outside their intended geography rose to 1.2%. Those figures describe online environments. No equivalent industry-wide invalid rate exists for digital out-of-home, which is a measure of how early the channel sits on this curve.

Ownership in the verification sector has also concentrated. Nielsen agreed to acquire DoubleVerify for $2.15 billion in a transaction that raised questions about the independence of a verification business owned by a measurement company. Against that backdrop, Veridooh's positioning as a verification specialist with no media ownership and no seller-side revenue is a commercial argument as much as a technical one.

Pricing in the sector varies widely. FouAnalytics has priced unlimited ad verification at $2 million a year on a flat-fee basis, an approach that separates the vendor's revenue from the volume of impressions it inspects. The Big Happy arrangement takes a different route, embedding the verification cost in the media rate itself through the vCPM premium.

Who Veridooh is

Veridooh was founded in 2019 by Mo Moubayed and Jeremy Yang. The company is headquartered in Sydney, Australia, with offices in London and New York. It raised Series A funding in 2022 and was named Platform/Tech Partner of the Year at The Drum Awards 2025.

According to the company, it serves as the preferred independent verification partner for Omnicom Group and WPP Media in Australia, and counts Google, Amazon, Mercedes, Pepsi, Unilever, Sony and McDonald's among its clients. The Australian holding-company relationships are notable given that market's comparatively mature out-of-home measurement environment, anchored by the MOVE audience measurement system.

Big Happy, based in New York, describes itself as a creative-first adtech platform working across DOOH and mobile. The company appeared as a beta partner when Cint introduced in-flight brand and sales lift measurement in June 2026, alongside Cognitiv, Roblox, Teads, TripleLift, LG Ads and WunderKIND Ads. Recent company announcements listed alongside the Veridooh release include dynamic creative optimisation capabilities for 3D DOOH, the appointment of Alison Mayes as Vice President of Strategic Partnerships and Agency Development, and the formation of a 2026 board of advisors.

What the announcement does not settle

Several questions remain open after the disclosure.

The verified impression pool is undefined. The announcement does not identify which media owners, screen networks or supply-side platforms carry the inventory covered by the vCPM option, nor how much of Big Happy's United States footprint is eligible. A verified CPM covering a fraction of available screens constrains planning in ways a fully covered inventory would not.

The premium is undisclosed. Without knowing what the vCPM rate costs relative to standard CPM, and without a published invalid-play rate, an advertiser cannot calculate whether the premium is recovered by the plays it stops paying for. That arithmetic determines whether the option is a pricing structure or a marketing position.

Independence is asserted rather than audited. Veridooh describes itself as a 100% independent verification provider, and the release contains no reference to third-party accreditation of the underlying methodology.

Finally, the arrangement is bilateral. One buying platform transacting on one verification provider's data is not a channel standard. Whether other DOOH platforms adopt comparable pricing, and whether media owners accept billing tied to a third party's validity determination, will decide if this becomes a category norm or remains a differentiated product from a single vendor.

Why this matters for the marketing community

For media buyers, the practical significance is that a verified-delivery pricing option now exists in a channel where it did not. That creates a reference point in negotiations even for buyers who never activate it, because a vendor offering vCPM has implicitly conceded that unverified plays occur.

For publishers and media owners, the arrangement introduces a party with an interest in disputing reported delivery. Out-of-home billing has historically rested on the seller's own playout logs. Independent validation applied at the invoice level changes the balance of evidence in that relationship.

For the wider programmatic market, the announcement is a signal about sequencing. Digital out-of-home has spent three years assembling supply-side connectivity: supply-side platform integrations, programmatic guaranteed transaction types, demand-side platform availability across healthcare, retail and general-market buyers. Verification is arriving after that build-out, not alongside it, and it is arriving through a commercial mechanism rather than an industry standard.

Whether the channel converges on audited, accredited verification of the kind display and video buyers take for granted, or settles for vendor-specific validity claims priced into media rates, is the question this partnership opens rather than answers.

Timeline

Summary

Who: Big Happy, a New York-based creative adtech platform working across digital out-of-home and mobile, and Veridooh, a Sydney-headquartered independent out-of-home verification company founded in 2019 by Mo Moubayed and Jeremy Yang. Named speakers in the announcement are Gabby Stoller, Chief Revenue Officer at Big Happy, Mo Moubayed, Co-Founder and Co-CEO of Veridooh, and Emily Tobias, Director of Media Strategy at Poppi.

What: A partnership under which Big Happy becomes the first company to transact on Veridooh's independently verified delivery data, introducing a Verified CPM pricing option alongside standard CPM. Advertisers electing vCPM pay only for plays and impressions Veridooh confirms as valid. The deal also gives Big Happy access to Veridooh's programmatic DOOH product suite covering Verification, Collaborate, Insights and Intelligence across planning, activation and measurement.

When: Announced August 25, 2026. No specific availability date was disclosed for the vCPM option beyond confirmation that it will be offered across Big Happy's United States campaigns.

Where: The vCPM option applies to Big Happy's United States DOOH campaigns. Veridooh operates from Sydney with offices in London and New York, and serves as the preferred independent verification partner for Omnicom Group and WPP Media in Australia.

Why: Digital out-of-home has assembled programmatic supply-side infrastructure faster than it has assembled independent verification. United States out-of-home revenue reached $3.16 billion in the second quarter of 2026 with digital formats up 18.5%, and programmatic DOOH is forecast to appear in 48% of global campaigns within 18 months. Buyers accustomed to verified delivery in display, video and mobile have had no equivalent guarantee outdoors. Tying validity to price rather than to post-campaign reporting is an attempt to close that gap through a commercial mechanism ahead of an industry standard.