DoorDash plans to acquire Instacart for about 17 billion US dollars. The deal, announced on October 29, 2026, connects two major US platforms for deliveries and grocery shopping – and could also create a new heavyweight provider for retail media and AI-powered product search. For advertisers, the possible combination is especially interesting because of the mix of product data, purchase intent, local availability and fulfilment. The acquisition has not been completed yet.
The advertising market is more than a side story
Instacart reported 331 million dollars in revenue from advertising and other income for the third quarter 2026, an increase of 23 percent year over year. This is according to the official quarterly figures. This line item is not purely advertising revenue; a further breakdown for the planned group is not available.
Alongside its delivery platform, DoorDash brings its own advertising and commerce systems. The Brand Center, launched in September, combines, among other things, shelf availability, substitutions, product information and campaign data. Instacart, in turn, contributes its advertising network and the technology for grocery retailers' online stores. Even before the merger, it was foreseeable how shelf and inventory data would become the basis of retail media.
For brands, a shared infrastructure would be especially interesting if ads not only trigger clicks but also capture orders for locally available products. Whether reach, measurement and data can actually be brought together after the deal remains open.
More merchant access – but no automatic sales jump
In the joint statement, the companies name a purchase price of 65 dollars per Instacart share, 26 percent above the closing price on October 22. DoorDash promises Instacart users access to more than 50.000 additional stores. Instacart and DoorDash intend to continue their own brands, apps and business solutions for the time being after completion.
The companies also hold out the prospect of a joint fee for DashPass and Instacart+. All of this consists of announced benefits, not already realised customer effects or proven advertising revenue.
The US news agency AP points to the strong concentration in the delivery business and to open questions about existing merchant partnerships. For merchants and brands, therefore, not only size matters, but also whether they can continue to control their data, budgets and product presentation independently. By comparison, our overview of full-funnel retail media and incrementality shows why reported sales alone do not prove a causal advertising effect.
AI shopping and retail media could move closer together
With Clementine and the Cart Assistant, Instacart already offers AI-powered shopping solutions for retailers. DoorDash, in turn, is experimenting with orders via AI agents and MCP. If product search, recommendations and ordering are linked more closely, the question of advertising effectiveness also shifts: who gets the customer contact, and who controls sponsored placements in AI responses?
At the same time, on October 29, the US FTC wrote to both companies – along with seven other firms – regarding the study of personalised pricing and compensation algorithms. This is not an accusation of a proven legal violation, but it increases the importance of clear data and pricing transparency. We have classified the regulatory consequences for commerce marketing here.
When could the deal be completed?
DoorDash expects the deal to close at the end of 2027 or in the first half of 2028. Prerequisites include, among others, the approval of Instacart shareholders and regulatory clearances in the USA, Canada and Israel. Until then, both companies will remain legally independent. An immediate merger of the advertising platforms, a new joint price list or availability in Germany has not been announced.
For German marketing teams, this is therefore initially a signal of further consolidation of commerce technology and advertising in the USA – not a new product that can be booked here.
