--- title: "Instacart says its $17 billion DoorDash merger cannot close before late 2027; Amazon moved Prime to Uber Eats" description: "Instacart casts the tie-up as a shield for grocers against Walmart and Amazon, with regulators as the audience. For DoorDash holders the timeline is the exposure: the shield sits more than a year away, while Amazon has already moved Prime's front door to Uber Eats." publisher: "The Inference" section: "Deals" published: 2026-11-09T20:49:32.140Z modified: 2026-11-09T20:49:32.140Z canonical: https://theinference.org/article/instacart-says-its-17-billion-doordash-merger-cannot-close-before-late-2027-amazon-moved-prime-to-uber-eats language: en keywords: "DoorDash, Instacart, Amazon, AI Agents, Delivery, Antitrust" --- # Instacart says its $17 billion DoorDash merger cannot close before late 2027; Amazon moved Prime to Uber Eats > Instacart casts the tie-up as a shield for grocers against Walmart and Amazon, with regulators as the audience. For DoorDash holders the timeline is the exposure: the shield sits more than a year away, while Amazon has already moved Prime's front door to Uber Eats. Instacart, the grocery-delivery marketplace, [pressed its public case on Monday](https://finance.yahoo.com/small-business/articles/instacart-points-walmart-amazon-reasons-160000424.html) for [its $17 billion combination with DoorDash](https://theinference.org/article/doordash-in-advanced-talks-to-buy-instacart-for-17-billion-as-the-stock-fell-6-1-before-november-4), the largest US delivery app [3]. The number its chief commercial officer, Ryan Hamburger, offered shareholders is a date: the deal is not expected to be finalized until late 2027 at the earliest [1]. His argument, that grocers are being squeezed by [Walmart](https://theinference.org/markets/companies/walmart) and [Amazon](https://theinference.org/markets/companies/amazon) rather than by delivery marketplaces, is addressed to the regulators who must clear the transaction, and the supermarket chains Coborn's and The Save Mart Companies have endorsed it [1]. The market has already voted on the timing: on November 5 Amazon [made Uber Eats the restaurant partner for Prime](https://theinference.org/article/amazon-gave-prime-s-restaurant-seat-to-uber-eats-doordash-fell-14-and-put-dashpass-in-lyft-s-9-99-plan), and [DoorDash shares sank 13%, their worst day in a year](https://finance.yahoo.com/markets/stocks/articles/amazon-uber-eats-deal-sends-202440092.html) [3][2]. ## An agent can order dinner; it cannot deliver it The fear under that sell-off predates Amazon's move: AI agents place orders themselves, and [DoorDash](https://theinference.org/markets/companies/doordash) never sees the customer [3]. SaaStr founder Jason Lemkin called agents an existential risk to the company [3]. The count so far is [several hundred agent-placed orders](https://finance.yahoo.com/markets/stocks/articles/ai-agents-existential-risk-doordash-184329423.html) [3]. DoorDash [handled 993 million orders last quarter](https://www.aol.com/articles/doordash-releases-third-quarter-2026-112000000.html) [5]. Chief executive [Tony Xu](https://theinference.org/markets/people/tony-xu)'s own advice was to never fight gravity and never be delusional [4]. The mechanism matters more than the mood. An agent compares apps and picks one, then must hand the order to a physical delivery network, and more than 35 million members already pay DoorDash for free delivery across DashPass, Wolt+ and Deliveroo Plus, so a price-shopping agent still tends to land where the membership is [3]. Amazon's Prime bet runs the same logic from the other end: the membership gets the order [3]. An order can arrive through Amazon's app or an agent's chat window. DoorDash can still be the network that delivers the food and collects the fee. *Chart: **DoorDash took 59% of delivery-app spending last quarter** Bar chart of US delivery-app spending share in the third quarter of 2026: DoorDash 59%, Uber Eats 18%, Instacart 18%.* *Share of US delivery-app spending, third quarter of 2026, Consumer Edge card data. [3]* ## The link agents actually threaten is the ad slot A customer who orders inside an agent, or inside Amazon's app, never sees a DoorDash ad slot, and management credited advertising for part of its second-quarter beat [3]. That is the real AI exposure, and it is slow. DoorDash is building into it: [a chatbot, a text-to-order agent, and a protocol that lets outside agents order directly](https://techcrunch.com/2026/10/30/doordash-said-its-only-received-several-hundred-orders-from-ai-agents/) [4]. Its stated strategy is to win what it calls the battle for atoms, the physical network, while others fight to be the digital assistant [5]. The same day Amazon struck, ride-hailing company [Lyft](https://theinference.org/markets/companies/lyft) [launched a monthly membership that includes DashPass](https://www.pymnts.com/partnerships/2026/lyft-debuts-joint-membership-program-with-doorDash/), DoorDash's free-delivery subscription [6]. ## The multiple already discounts part of the front-door fight The numbers frame the decision. DoorDash trades at about 28 times forward earnings, against a three-year average of 39 [3]. Analysts still expect revenue to climb from $13.7 billion in 2025 to $25.7 billion in 2028 [3]. The rival now pressing the front door is profitable: [Uber](https://theinference.org/markets/companies/uber)'s delivery arm grew operating income 30% to $1.06 billion last quarter [3]. *Chart: **Revenue has grown in every quarter since 2023 and rose 34% year over year last quarter** Line chart of DoorDash quarterly revenue from the fourth quarter of 2023 to the third quarter of 2026, rising steadily from $2.3 billion to $4.6 billion.* *DoorDash revenue by calendar quarter, in billions of US dollars. Figures from DoorDash's SEC filings, retrieved 9 November 2026. [7]* Holding through a wait that runs to late 2027 or beyond means believing the network holds that path while its biggest ordering front door sits inside Amazon's app; the multiple says part of that fight is already priced in. The merger itself is scale for that network: DoorDash targets at least $500 million in annual synergies and expects to reinvest more than all of them in the first year after close [5]. ## The markers to watch while the calendar runs The wait has milestones anyone can track. Regulatory: the waiting period under the Hart-Scott-Rodino antitrust act in the United States, and clearance in Canada and Israel [5]. Business: advertising revenue in the fourth-quarter results, the piece agents quietly bypass, and the count of agent-placed orders, which DoorDash gave on its October call [3][4]. Agents will take more of the ordering conversation every year, and the network that carries the food still gets paid either way. What can break the case before 2028 is regulatory: if the deal is blocked, the shield Instacart is selling grocers never arrives, and DoorDash meets Amazon and Uber without it. ## Takeaway Instacart's $17 billion merger with DoorDash cannot close before late 2027, while Amazon has already moved Prime's front door to Uber Eats and agents threaten ad revenue first. ## Sources 1. [Grocery Dive via Yahoo Finance, "Instacart points to Walmart and Amazon as reasons its merger with DoorDash should be approved," 9 November 2026](https://finance.yahoo.com/small-business/articles/instacart-points-walmart-amazon-reasons-160000424.html) 2. [StockTwits via Yahoo Finance, "Amazon-Uber Eats Deal Sends DASH Stock To Biggest Drop In A Year," 5 November 2026](https://finance.yahoo.com/markets/stocks/articles/amazon-uber-eats-deal-sends-202440092.html) 3. [The Motley Fool via Yahoo Finance, "AI Agents Are 'an Existential Risk to DoorDash'? Seriously? I'll Take the Under," 9 November 2026](https://finance.yahoo.com/markets/stocks/articles/ai-agents-existential-risk-doordash-184329423.html) 4. [TechCrunch, "DoorDash said it's only received 'several hundred' orders from AI agents," 30 October 2026](https://techcrunch.com/2026/10/30/doordash-said-its-only-received-several-hundred-orders-from-ai-agents/) 5. [DoorDash, Inc. (Business Wire via AOL), "DoorDash Releases Third Quarter 2026 Financial Results," 29 October 2026](https://www.aol.com/articles/doordash-releases-third-quarter-2026-112000000.html) 6. [PYMNTS, "Lyft Debuts Joint Membership Program With DoorDash," 5 November 2026](https://www.pymnts.com/partnerships/2026/lyft-debuts-joint-membership-program-with-doorDash/) 7. [DoorDash, quarterly figures from its SEC filings, retrieved 9 November 2026](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001792789) --- Instacart says its $17 billion DoorDash merger cannot close before late 2027; Amazon moved Prime to Uber Eats — The Inference. Canonical: https://theinference.org/article/instacart-says-its-17-billion-doordash-merger-cannot-close-before-late-2027-amazon-moved-prime-to-uber-eats