Observed Signal · Dec 31, 2025 · Regulation · Source: AdExchanger · Impact: 4/5 · Sentiment: Neutral
2025 Ad Tech: A Comic Take on Chaos and Consolidation
AdExchanger publishes its Top Comics of 2025, using humor to highlight notable 2025 ad tech events. The piece centers on consolidation in the industry, the Google antitrust case, and technology policy shifts. Key moments include the Omnicom-IPG merger and regulatory scrutiny by the FTC and EU, Google's ongoing antitrust remedy phase, the collapse of Google's Privacy Sandbox and continuation of third-party cookies, The Trade Desk's OpenAds initiative (a Prebid fork restoring universal transaction IDs) followed by PubDesk for publishers, and industry commentary from Index Exchange CEO Andrew Casale on The Trade Desk’s Kokai SSP reclassification. The tone is satirical, with references to industry players, executives, and regulatory actions shaping ad tech in 2025.
Major platform policy updates (Google) and regulatory actions affecting ad tech (FTC/EU) indicate high industry impact.
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Key Takeaways & Evidence Grounding
- Merger agreement between Omnicom and IPG was first announced prior to the article's January publication; EU approved the deal in November; the FTC delayed approval to examine anticompetitive risks.
- Google ad tech antitrust trial entered its remedy phase after a April ruling finding Google guilty of illegally maintaining monopoly power in publisher ad server and ad exchange markets.
- Google's Privacy Sandbox was effectively terminated in October, with third-party cookies remaining in Chrome indefinitely and only a few Sandbox APIs retained for niche uses.
- The Trade Desk launched OpenAds, a Prebid fork restoring universal transaction IDs, followed by PubDesk, a publisher dashboard for intel on buyer demand.
- Index Exchange CEO Andrew Casale criticized The Trade Desk's Kokai platform move to reclassify all SSPs as 'resellers' as ignorant and anticompetitive.
Connected Companies & Entities
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AdTech 2026: Transparency and Innovation Take Center Stage
AdExchanger opens 2026 with a reflective comic noting that 15 years have passed since the January 2011 strip. It frames ongoing tensions between middlemen and buyers as unresolved but highlights a hopeful trend toward greater transparency across the ad supply chain. Beyond the comic, the page features a Must Read roundup: iSpot has launched SAGE, an agentic AI platform with a ChatGPT-like interface to generate campaign ideas; the OAAA has introduced a new content taxonomy to classify inventory in OpenRTB bid requests; and the IAB has published an AI regulations framework to standardize when AI in ads should be disclosed. The piece also references LiveRamp’s Q4 earnings and other programmatic/CTV topics, including Evertune’s feature for targeting on sites cited by AI chatbots and guidance to reduce ad fraud in CTV supply.
Walmart's TV Ambitions, Amazon's Data Transparency, Disinfo Retreat
This AdExchanger daily roundup covers several distinct news items. Walmart is expanding into TV advertising through its acquisitions of Vizio and Vibe.co, with Walmart Connect GM Ryan Mayward stating that commerce insights will drive stronger outcomes for brands. Amazon is beta testing an 'About You' page that lets users see the assumptions it makes about them based on collected data, including physical attributes, raising privacy concerns. Additionally, multiple countries have withdrawn sponsorship from the #Disinfo2026 conference amid US political pressure, reflecting a broader aversion among advertisers and governments to anti-disinformation efforts.
Former Utiq and Xandr/Microsoft Leader Joins illuma for AI Scaling
illuma, a London-based AI company specializing in contextual decision intelligence, has appointed Michel Guillon as head of solutions architecture. Guillon brings two decades of adtech leadership experience from Utiq and AppNexus/Xandr/Microsoft, where he worked closely with illuma's integrations. His role will help partners integrate illuma's contextual intelligence into their systems at enterprise scale, leveraging his deep knowledge of DSP and SSP architecture and data interoperability. illuma's AI technology is used by brands, agencies, publishers, and platforms to optimize advertising decisions in real time, and is available through major platforms including The Trade Desk, Equativ, Index Exchange, Amazon, DV360, Yahoo, OpenX, PubMatic, and Magnite. The appointment underscores illuma's expansion across leading advertising platforms.
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