Google adtech monopoly verdict and DSP-agency tensions
Key Questions
What was the ruling in the Google adtech monopoly case?
A U.S. court found Google guilty on March 14, 2026, with remedies still pending. This verdict has heightened tensions between DSPs and agencies amid ongoing industry shifts.
How is OpenAI impacting the advertising market?
OpenAI launched self-serve ads for ChatGPT, adding new competition to the adtech space. This development coincides with Meta overtaking Google in ecommerce ad spend.
What recent settlements or mergers have occurred in adtech?
Publicis and The Trade Desk settled disputes, while Fox and Roku announced a merger. Private equity firms are also circling ad tech assets, including a bid for Criteo.
How are agencies responding to AI-driven media buying changes?
Agentic media buying has reduced auctions by 86%, prompting tools like Boostr-Vox Media for agent-to-agent transactions. Stagwell launched its Curate marketplace following Cannes discussions.
What happened with Omnicom and Uber's advertising account?
Omnicom Media retained Uber's $800M account and expanded its remit to Brazil. This retention occurred amid broader concerns about marketers losing control to platform AI.
U.S. court guilty (2026-03-14); remedies loom. OpenAI's ChatGPT self-serve ads opened, now offering promo credits, and CTM's native integration closes call-attribution gap. Publicis and TTD settled. Meta overtakes Google in ecommerce ad spend. Fox-Roku merger. Agentic media buying 86% fewer auctions – coordination bottlenecks require state, trust, and observability infrastructure; MCP emerges as key technical layer. AI agent adoption at 66%; Autonomy Ladder framework. Private equity circling ad tech; Criteo bid. Boostr-Vox Media agent-to-agent buy. Stagwell Curate marketplace. Marketers losing control to platform AI – countermeasure guide. Omnicom retains Uber $800M account. New: Holdcos bundling AI services with principal media; Google requires passkeys for Ads API refresh tokens (Aug 5); seven-day trust period impacts onboarding. Agency evolution toward accountability partner model. AI agents now at negotiating tables, transparency as differentiator. New: Nielsen-DoubleVerify $2.15B offer signals brand safety consolidation. New: 'Decision contracts' framework for agent-ready data warehouses addresses AI agent data usage fidelity.