The lead  ·  01

Judge Brinkema Spares Google’s Ad Tech Business From a Breakup

On September 2, Judge Leonie Brinkema declined to order Google to divest AdX or DFP, closing the remedies phase of the DOJ’s ad tech monopoly case with behavioral rules instead of a structural breakup…

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The week in one paragraph

This was the week control changed hands on every side of the auction at once. A federal judge let Google keep AdX and DFP intact, then rewired the mechanics — bid-adjustment privileges gone, per-bidder floors coming — that decide who actually wins today’s inventory; twenty-four hours earlier The Trade Desk had cut 15% of its staff and told the market Q3 revenue would shrink for the first time since its 2016 IPO, proof the buy side is contracting even as Amazon keeps annexing new supply, this week routing its DSP straight into ChatGPT. Publishers spent the week building leverage everywhere they could reach it: paying Google $113 million a month to buy back the search traffic its own AI products took, teaching a hardware retailer’s weather feed to sell power tools ahead of a storm, and turning a smart TV’s home screen into its own exchange. On the buy side, a year of automation is finally getting an audit trail — agencies logging what their AI agents actually spend, a contributor arguing the obvious CTV match is usually the wrong one, and two new vendor categories, telco identity pools and proprietary signal specialists, trying to solve addressability without asking a platform’s permission. None of these eleven stories is really about the announcement in its lede — every one is about who sets the terms next quarter.