'They're Fighting to Take Credit for Your Growth': The Agentic Ad-Buying Reckoning
A broadcaster, a standards body, and a social platform all moved on autonomous buying in one week. The brands that set the agent's goals are the ones it ends up working for.
If this caught your attention, that’s not accidental.
The best editorial systems don’t happen by accident. Outlever builds them.
At CES 2026, the conversations moved off the future of agentic AI in advertising and onto the products shipping right now. And as it turns out, the most human corner of the business started handing its work to software. For decades the buy side was where judgment lived, one person deciding where the money went. That seat is emptying out, and every marketer should answer the question it leaves behind before the automation answers it for them.
The signals flooded
It all landed at once. NBCUniversal revealed it is testing media sales handled by AI agents, and the IAB Tech Lab released a roadmap for agentic buying. Reddit launched Max Campaigns, an automated buying product built around transparency, on the back of an ad business that grew 74 percent year over year to $549 million dollars in a single quarter. Growth like that is what's pushing every platform to make autonomous buying the standard setting, fast.
The pattern under the announcements is what's worth noting. A broadcaster, a standards body, and a social platform rarely move on the same idea in the same week. NBCUniversal is automating the sell side, the IAB is writing the rules every agent will run on, and Reddit is proving the money follows. When the infrastructure, the standards, and the revenue line up at once, the technology is past its testing phase. The buying desk is being rebuilt while marketers watch.
The warning from inside the tent
The most useful caution comes from someone positioned to benefit from automation. The Trade Desk CEO Jeff Green spoke on how the platforms that control measurement and attribution are 'fighting to take credit for your growth,' not helping advertisers create it.
Autonomy raises the stakes. An agent runs hard at whatever target it is handed, and the platform is usually the one handing it over. Even the optimists urged restraint. Razorfish’s Cristina Lawrence called the current experience 'not ready for prime time just yet' and framed the change as inevitable but incremental.
What a marketer keeps when the buyer is a bot
Whoever sets the goal owns the agent. Give a network the controls and it quietly buys for the network. Keep them, and the same machine buys for the brand.
The smart money welcomes agentic buying and sets its own terms before the ad seller can. It owns the objective, the guardrails, and the reporting, and runs the automation through a platform that lives in your workspace rather than the network buying the inventory. The judgment is leaving media buying and moving into a system. What that system is worth to the brand comes down to who set its goals, and nothing else.
Don’t miss the next one.
Get our latest pieces in your inbox. Leave whenever you want.
