CMORoom Weekly News Roundup (March 22-28, 2026)

One news brief. One weekly dose.

Essential news that makes a mark and shapes what’s next.

AI Search Reshapes Visibility and Ad Inventory

Google continues pushing AI-first search experiences, accelerating zero-click behavior and compressing traditional ad inventory. As discovery shifts into AI-generated results, marketers will need to rethink how intent is captured—and where value is created. (Search Engine Land / The Information)

Meta Leans Further Into Fully Automated Advertising

Meta expanded its Advantage+ suite with deeper automation across creative and targeting, signaling a continued move toward input-driven performance where algorithmic optimization replaces manual campaign control. (Adweek / Meta)

Amazon Extends Retail Media Beyond Its Own Ecosystem

Amazon’s latest DSP enhancements allow advertisers to activate shopper data across the open web, expanding retail media beyond owned properties and increasing competition with traditional programmatic channels. (Digiday / Ad Age)

YouTube Advances CTV With Shoppable Formats

YouTube introduced new shoppable ad experiences on connected TV, tightening the loop between awareness and conversion within streaming environments and reinforcing its position in performance-driven video. (Variety / YouTube Ads)

Regulatory Pressure Builds Around AI and Data Usage

U.S. and EU regulators are signaling increased scrutiny on AI deployment and data practices across major platforms, pointing to potential changes in how advertisers approach targeting, compliance, and measurement. (Reuters / Financial Times)