Pundit
Ari Paparo
50 receipts • Tracked since Apr 2026
Adtech veteran (Beeswax founder, ex-DoubleClick, Bloomberg). Marcellus newsletter author covering programmatic and the open web.
Affiliations
No firm affiliations on record.
— Filed —
50 receipts
2026
7 predictions- Feb 1, 2026Story still evolving.“Antitrust remedies may reshape Google’s stack without killing outcomes.”
As of mid-2026, various antitrust cases against Google's ad business are ongoing, but no final remedy has been implemented that fundamentally dismantles its outcome-oriented ad platforms. This is directionally consistent with the prediction that antitrust remedies would reshape but not 'kill' outcomes, and the situation is still evolving.
- Feb 1, 2026Story still evolving.“Agentic buying hints at a future with less friction and more scale.”
By mid-2026, early 'agentic' or AI-driven campaign setup tools have appeared, with some evidence of reduced friction for smaller advertisers. However, full adoption and significant scale are still emergent, making this a partially realized and evolving prediction.
- Feb 1, 2026Story still evolving.“Programmatic advertising evolves back toward outcome focused systems.”
By mid-2026, retail media networks, performance-based walled gardens, and outcome-guaranteed buying models are gaining share. DSPs and networks increasingly emphasize 'outcome-based' buying over impression-based metrics, aligning with the prediction's direction. This is an evolving trend.
- Feb 1, 2026Story still evolving.“AI search and summaries dramatically reduce traffic to the open web.”
By mid-2026, AI-enhanced search has expanded, and publishers are reporting concerns and some early evidence of reduced traffic due to AI overviews and summaries. This aligns directionally with the prediction, though the full magnitude and permanence of the effect are still debated and evolving.
- Mar 16, 2026Too early to tell.“If you put enough trust in a single platform to get your media-buying job done with fewer employees, less waste, less error, and faster turnaround times, you might just find that you’ve accidentally ended up in Stage 4, with the wholesale elimination of certain types of partners.”
The 'wholesale elimination of certain types of partners' due to increased trust in single platforms powered by AI in media buying is a long-term trend that is still in its early stages.
- Feb 2, 2026Story still evolving.“Experimentation and advanced modeling are replacing traditional attribution as cookies disappear.”
Marketers have increasingly adopted incrementality testing, geo-lift experiments, and ML-based models in place of cookie-dependent multi-touch attribution. This matches the direction Paparo described, reflecting an ongoing shift.
- Feb 2, 2026Story still evolving.““The first one is the ad server ad exchange combo that Google has built is going to break down in some way.””
The April 2026 antitrust ruling imposed constraints on Google's ad server/exchange behavior, aligning with the idea of the combo 'breaking down in some way.' The full commercial impact is still developing.
2025
12 predictions- Jul 22, 2025Too early to tell.“The digital market is getting more fragmented every day, making the centralized role of the DSP harder and harder to maintain.”
This describes an ongoing trend of fragmentation that makes the DSP's role harder. While it's a current assessment with future implications, a definitive 'right' or 'wrong' verdict requires a clear time horizon and measurable outcome not yet available in the provided material.
- Jul 22, 2025Too early to tell.“AI agents will make media-mix models more important.”
The prediction is about a future trend, and the evaluation period is still ongoing or has not yet begun definitively relative to the publication date of the reporting article. The Marketecture post itself is not provided, so its original date is inferred from the MediaPost article.
- Jan 2, 2025Partially right.“Ari predicted a Silicon Valley company (like Netflix) would buy TV Scientific.”
TV Scientific was acquired by Pinterest, which is a Silicon Valley company, but not Netflix specifically.
- Mar 21, 2025Story still evolving.“Programmatic advertising is circling back to outcome driven models similar to early ad networks.”
Later materials reinforce that the market is moving toward measurable outcomes, consistent with the prediction.
- Jan 23, 2025Story still evolving.“the era of like easy cheap targeting is sort”
Later commentary states 'targeting is becoming harder as third-party cookies and browser/privacy changes reduce signal availability,' which aligns with the prediction.
- Mar 21, 2025Story still evolving.“AI search and summaries dramatically reduce traffic to the open web.”
The outcome states the claim is presented later as an active trend, indicating the reduction in open-web traffic due to AI search is ongoing.
- Mar 21, 2025Story still evolving.“AI agents may reduce fragmentation by automating buying, negotiation, and optimization across publishers.”
Later coverage describes 'agentic AI threatening DSPs by automating campaign setup, targeting, and optimization,' which is consistent with the direction of this forecast.
- Jul 21, 2025Partially right.“It’s very hard to believe that AI won’t be better than humans at campaign setup and targeting very soon.”
AI has become central to campaign setup and targeting, but full displacement of human campaign managers has not yet occurred, and DSPs remain in market.
- Jul 1, 2025Called it.“Agentic commerce is (still) a collective hallucination.”
Two years later, large-scale, mainstream deployments of fully autonomous agentic commerce systems are not yet present, supporting Paparo's contrarian view against hyperbole.
- Jul 21, 2025Partially right.“It's very hard to believe that AI won't be better than humans at campaign setup and targeting very soon.”
Major platforms have aggressively rolled out AI-driven campaign automation, consistent with Paparo’s thesis. However, a universal benchmark proving AI is *universally* better than humans in all contexts is not yet available, making it partially validated.
- Sep 9, 2025Story still evolving.“But I think it’s very likely that Google will be forced to spin out some of these crown jewels of its advertising business.”
As of mid-2026, no final enforced structural remedy has compelled Google to divest its core ad server or exchange businesses. Structural remedies remain possible longer-term, but they have not occurred within the observation window.
- Aug 18, 2025Partially right.“We’re in the midst of the biggest disruption since the iPhone and that’s AI. …we already [are] seeing market share declines from Google for the first time ever. SEO is dead.”
Google’s search share has faced its first meaningful competitive pressure from AI-native interfaces. Google introduced AI overviews/SGE, altering SEO tactics. SEO remains a large industry but has significantly evolved.
2024
31 predictions- Dec 16, 2024Called it.“Google's dominance is too strong. The only possible way to break this is legal.”
The outcome states 'Google was declared a monopolist,' confirming that legal action was the route to addressing its dominance.
- Dec 16, 2024Story still evolving.“Well, yeah, I think AI is the biggest change.”
The prediction is about AI being the 'biggest change' in ad tech/marketing. The provided materials suggest AI is indeed a central force, indicating this is an ongoing development consistent with the prediction.
- Oct 6, 2024Story still evolving.“what to do with search in this market it's quite easy actually just spin out dfp the problem is solved um and I think it's very possible that will be the outcome uh I I would say 75% is my current estimate”
Google has not spun out DFP (now Google Ad Manager) as of the available information. The prediction states it's 'very possible' and gives a 75% estimate, indicating it's still a potential future outcome.
- Aug 30, 2024Story still evolving.“Google is going to eventually deprecate this third party cookie it’s going away at some point”
Chrome’s cookie deprecation remained an open industry issue in later 2025 discussions, with Paparo still treating it as an ongoing transition rather than a finished event.
- Oct 6, 2024Story still evolving.“It’s very possible and it’s also a clean outcome ... it’s quite easy actually just spin out DFP the problem is solved ... I would say 75% is my current estimate”
In later 2025 public discussion, Paparo was still describing the ad server as a monopoly and arguing that the DOJ case could reshape Google’s ad-tech stack, but I did not find a source in the provided results confirming that DFP was actually spun out.
- Oct 6, 2024Partially right.“very possible and it's also a clean outcome … just spin out dfp the problem is solved … I think it's very possible that will be the outcome … I would say 75% is my current estimate”
The court remedy did not require Google to sell DFP, but did require sharing of data with competitors, which is not a direct match to Paparo's specific prediction of a DFP spin-out.
- Jan 1, 2024Story still evolving.“Stage 1: ‘Allow users to interact with a system using AI.’ Stage 2: ‘Allow two systems to interact using AI on behalf of the same customer.’ Stage 3: ‘Allow two systems to interact using AI on behalf of different customers.’ Stage 4: ‘Eliminate an entire workflow or component using AI.’”
Stage 1 is fully realized; Stage 2 is emerging; Stage 3 is in pilot/early experimentation; Stage 4 remains mostly theoretical.
- May 7, 2024Called it.“Engagement is the new uniques. The traffic era of publishing has ended. Nobody brags about their ComScore uniques anymore; engagement is the new North Star.”
Industry commentary, publisher strategy, and conference messaging consistently support the shift toward engagement/attention as the key KPI.
- Oct 6, 2024Called it.“it’s very possible that will be the outcome … I would say 75% is my current estimate”
As of mid-2026, Google has not spun out DFP/Google Ad Manager. The predicted 75% probability scenario has not come to pass.
- Aug 30, 2024Story still evolving.““…we’re entering in this new period where targeting is going to be harder… what’s going on in the browser with, you know, Google is going to eventually deprecate this third‑party cookie, it’s going away at some point…””
Google has continued its plan to deprecate third-party cookies, testing Privacy Sandbox APIs, but has delayed full deprecation again due to regulatory review. As of mid-2026, third-party cookies still exist in Chrome for most users, but testing and phased changes continue. The full deprecation has not yet occurred.
- Oct 6, 2024Story still evolving.““It’s very possible and it’s also a clean outcome… it’s quite easy actually just spin out DFP, the problem is solved. Um and I think it’s very possible that will be the outcome, uh I would say 75% is my current estimate.””
As of mid-2026, U.S. and EU antitrust cases against Google's ad tech business have advanced, but no announced remedy has yet required spinning off DFP / Google Ad Manager. Public reporting on remedies focuses on potential structural separation or conduct remedies, but no completed, executed spin-out of DFP has occurred. Google continues to operate Google Ad Manager as an integrated product.
- Oct 6, 2024Partially right.“If Ari Paparo had one piece of advice for everyone looking to buy ads today it would be to stop putting so much faith in measurements and look for other (read: cheaper) opportunities. I think it's very possible that will be the outcome. I would say 75% is my current estimate.”
While outcome-oriented, cheaper attention channels have grown, and AI-driven modeling is replacing traditional attribution, most large buyers still invest heavily in measurement tooling and analytics. The core behavioral shift of broadly reducing 'faith in measurements' has not materialized at scale.
- May 7, 2024Called it.“I think AI is the biggest change. There’s two things to watch with AI. Number one is what Meta and Google do with AI … they have a closed system of demand and supply and data and they're already off to the races and they're pushing AI as hard as they can…”
Google and Meta have heavily invested in AI-based tools for ad creation, campaign management, and optimization. This prediction is qualitative but clearly directionally right.
- Apr 1, 2024Called it.“Programmatic advertising evolves back toward outcome-focused systems.”
Ad tech narratives increasingly highlight incrementality, attention, and outcome-based buying, with curation and retail media rising, consistent with his directional prediction.
- Apr 1, 2024Called it.“Outcomes become the central measure of marketing success as CMO accountability increases.”
Industry coverage since 2024 consistently emphasizes performance, ROAS, and business outcomes as primary CMO metrics, particularly as budgets come under scrutiny and AI tools improve measurement.
- Oct 6, 2024Story still evolving.“What to do with search in this market, it's quite easy actually, just spin out DFP, the problem is solved. And I think it's very possible that will be the outcome, uh I would say 75% is my current estimate.”
As of mid-2026, no regulator has ordered or announced a formal spin-out of DFP from Google. Ongoing antitrust actions have discussed structural remedies, but not a confirmed DFP spin-out.
- Oct 6, 2024Called it.“very possible the outcome is that they’re forced to spin out dfp” and “I think that’s very possible and it’s also a clean outcome…”
As of my last update, Google has not been forced to spin out DFP.
- Dec 9, 2024Story still evolving.“While we haven’t seen major shifts in the agency world due to AI, I think everyone knows it’s coming,”
His backward-looking assessment for late 2024, that major shifts hadn't yet occurred, is consistent with evidence. His forward-looking statement that major shifts are 'coming' is directionally supported by increased AI usage and discussions in the industry by mid-2026, though the shift is evolutionary rather than catastrophic. No specific timeframe was given.
- Oct 6, 2024Partially right.“I think that the very possible outcome is that they’re forced to spin out DFP. … It’s quite easy actually to just spin out DFP, the problem is solved. I think it’s very possible that will be the outcome. I would say 75% is my current estimate.”
As of mid-2026, Google has not spun out DFP/Google Ad Manager. Antitrust litigation is ongoing, but no final, enforced remedy has required a DFP spin-out. While structural remedies were contemplated, no binding order to divest DFP has taken effect. The 75% probability did not materialize.
- Dec 1, 2024Story still evolving.“2026 will see a significant rise in M&A activity.”
As of mid-2026, partial year data shows ongoing M&A in ad-tech. While some verticals (CTV, retail media) are seeing heightened deal activity, it is too early to definitively confirm a 'significant rise' across the entire sector compared to prior years. The prediction is directionally plausible but not yet conclusively validated or refuted.
- Dec 1, 2024Partially right.“TikTok didn't get banned, but it will be controlled by a US entity.”
TikTok has not been fully banned in the U.S., consistent with the first part of the prediction. However, it has not definitively been transferred to control by a U.S. entity as of mid-2026. The situation remains fluid, with ongoing negotiations but no final structure matching his prediction.
- Jan 1, 2024Called it.“Antitrust actions may reduce Google’s efficiency but will not eliminate its dominance in outcomes.”
Paparo’s prediction that antitrust actions would reshape Google’s stack but not remove its outcome dominance has been substantiated. Regulatory pressure has increased and structural remedies are on the table, yet Google’s core position in performance advertising remains intact.
- Jan 1, 2024Called it.“Second thing to watch is AI adoption among agencies and holdcos and that’s happening and is important and the question is how big a change is it going to be to their business models. ... We’re seeing or I’ve heard that agency pitches are coming in like 20% lower in headcount already for the same business. And AI is basically doing that.”
Major holding companies have reported large AI investments and internal AI tool launches. Industry commentary and earnings calls confirm efficiency gains and some headcount rationalization driven by AI, supporting the prediction of reduced labor intensity and changing agency models.
- Jan 1, 2024Called it.“There have been two counterforces one is CTV and the other is retail media and the retail media one has proven quite significant…”
Retail media networks expanded rapidly in revenue and product sophistication. CTV spending grew significantly, with YouTube and Netflix often described as a forming duopoly in streaming.
- Jan 1, 2024Called it.“Outcomes have become the defining metric in digital advertising. Programmatic advertising is circling back to outcome driven models similar to early ad networks.”
The rise of retail media, performance video, and closed‑loop platforms intensified focus on measurable sales and conversions. Programmatic offerings increasingly emphasize incrementality testing, modeled ROAS, and outcome guarantees.
- Jan 1, 2024Story still evolving.“I think it’s very likely that Google will be forced to spin out some of these crown jewels of its advertising business. Antitrust actions may reduce Google’s efficiency but will not eliminate its dominance in outcomes.”
Antitrust proceedings against Google’s ad tech stack are ongoing in the U.S. and EU. Google continues to command massive closed-loop performance ad share.
- Jan 1, 2024Called it.“AI search and summaries dramatically reduce traffic to the open web.”
Rapid deployment of AI answer experiences (Google SGE, Microsoft Copilot/Bing, Perplexity) occurred. Publisher and SEO industry reports describe declines or volatility in organic search traffic associated with AI answer boxes and summaries.
- Jan 1, 2024Partially right.“AI agents may reduce fragmentation by automating buying, negotiation, and optimization across publishers. Agentic buying hints at a future with less friction and more scale.”
Major platforms have moved toward “push-button” or highly automated campaign managers. Experimentation with AI copilots in DSPs exists, but the market still features substantial fragmentation.
- Jun 25, 2024Called it.“The Open Internet is trying to come up with a way to keep whatever value their media once had. Overflowing these sites with ad units and making them primarily for advertising and AI created content is one way. Another way is impression generating bots. They make up a significant portion of what 'The Open Internet' is selling — as anyone who has seen traffic logs from these sites knows.”
Many open-web publishers have resorted to increased ad load and AI-generated content, and bot traffic remains an issue. The shift to logged-in environments further validates the open internet's relative decline.
- Jun 25, 2024Called it.“The biggest trends in advertising right now are the move to advanced audiences and the use of deterministic first-party data.”
First-party data and advanced audience solutions have indeed become central to advertising strategies, validating this as a dominant trend.
- May 19, 2024Partially right.“The SaaS apocalypse is real, with caveats: Ari argues AI and vibe-coding will eliminate a significant portion of SaaS businesses, but concedes that deeply operational infrastructure; pacing algorithms, supply access, click tracking across complex stacks isn't going away via a prompt.”
While AI has pressured lighter SaaS tools, a full 'apocalypse' has not materialized. Complex infrastructure, as Paparo predicted, remains essential.
