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# Retail media’s consolidation wave arrives as DoorDash buys Instacart
- URL: https://www.medianexis.com/retail-medias-consolidation-wave-arrives-as-doordash-buys-instacart/
- Published: 2026-11-10T22:20:02.000Z
- Updated: 2026-11-10T22:20:02.000Z
- Description: Adweek’s Lauren Johnson reports that retail media’s long-awaited consolidation is landing in 2027, with more than two hundred fifty retail media networks now competing for ad dollars.
- Author: Medianexis Signals Desk
- Tags: Retail-media, Deals, Lauren Johnson, DoorDash to acquire Instacart for $17B

**Why it matters.** Advertisers gain leverage to consolidate spend around fewer, larger retail media players as scale and first-party data become the deciding factor over sheer network count.

*Signal from* [*adweek.com*](https://adweek.com/?ref=medianexis.com) *·* [*Lauren Johnson*](https://www.medianexis.com/tag/by-lauren-johnson/) *·* [*read the original*](https://www.adweek.com/commerce/commerce-medias-consolidation-era-is-here/?ref=medianexis.com)*.*