DoorDash Acquires Instacart for $17 Billion in Landmark Delivery Merger

DoorDash announced on Thursday, October 29, that it has signed an agreement to acquire Instacart (Maternal Corp., operating as Maplebear) for $17 billion, consolidating the two largest delivery platforms in the United States under a single umbrella. The transaction, which values Instacart at $65 per share — a 26% premium over the October 22 closing price — is the largest ever recorded in the delivery logistics sector and promises to reshape how Americans access food and groceries.

A $17 billion package

The deal terms provide that at least 75% of the consideration will be in cash, with Instacart shareholders able to elect cash, DoorDash stock, or a combination of both, subject to proration to ensure that DoorDash stock does not exceed 25% of the total consideration. The Instacart board of directors unanimously approved the agreement.

The transaction is expected to close in late 2027 or the first half of 2028, subject to approval by Instacart shareholders, the expiration of the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act, and other regulatory approvals, including in Canada and Israel.

Chris Rogers, CEO of Instacart, stated: "Over the last 14 years, Instacart has transformed online grocery by helping retailers of all sizes compete and grow. Joining forces with DoorDash allows us to do even more."

The dominance strategy

DoorDash, which already controlled the majority of restaurant delivery in the United States, seeks to expand its presence in the grocery delivery market — a sector that potentially generates more revenue than food delivery, given the frequency and higher average ticket size. With Instacart's acquisition, the combined platform gains access to more than 100,000 stores partnering with over 2,200 retail banners, plus an additional 50,000 stores that the Instacart ecosystem already has contracts with but that are not yet fully integrated.

This move fits into a broader diversification strategy from DoorDash. Earlier in 2026, the company began testing drone deliveries in Northern California with Chipotle and Popeyes. In 2022, it completed the acquisition of Deliveroo (United Kingdom) and Wolt (Finland), expanding its global footprint to 27 countries at the time. Instacart would represent DoorDash's largest leap in terms of domestic scale.

Market reaction

Instacart's shares rose about 4% in extended trading on Wednesday, while DoorDash's shares fell less than 1%. The news, which had been anticipated by reports from Reuters and The Wall Street Journal, generated expectations that the deal could be announced as early as that morning. CNBC was the first to report, in an exclusive on the afternoon of October 28, that the deal could be formalized.

Instacart's market value hovered around $13 billion before speculation about the sale surfaced, while DoorDash had a market capitalization of approximately $73 billion. The 26% premium reflects intense competition: Uber had also been a potential buyer in earlier negotiations, although Instacart confirmed that discussions with Uber were no longer active.

Antitrust risks

The big question is whether the deal will survive regulatory scrutiny. The combination of DoorDash and Instacart would create an entity controlling the largest market share in both restaurant delivery AND grocery delivery in the United States. According to Consumer Edge data, DoorDash's share of spending across all delivery categories rose from 44% in Q3 2021 to 59% in Q3 2026, while Instacart's share fell from 26% to 18% over the same period. This means that without Instacart, DoorDash was already the leader — with Instacart, the dominant position becomes almost unbeatable.

The grocery delivery sector is particularly concentrated: beyond DoorDash/Instacart, Amazon and Walmart are the main competitors, but most other regional players have limited scale. The FTC had previously taken action against Instacart's abusive practices — in 2025, the company agreed to pay $60 million in consumer refunds after allegations of hidden fees and forced subscriptions.

What to expect for consumers

According to the joint statement, the merger will bring "more choice and access to affordable delivery and savings" for consumers. DoorDash promises that on both the app and the Instacart platform, customers will be able to choose from community stores, with more savings opportunities at local businesses.

Nevertheless, industry observers note that similar consolidations have often resulted in price increases — for both consumers and retail partners — as competition diminishes. The United Kingdom experience, after Deliveroo was acquired by investment firms without a strong competitor, provided a worrying precedent for regulators.

The question that remains is whether consumers will benefit from scale or pay the price for a platform without competition — and how long it will take the FTC and the Department of Justice to start examining whether it's really worth waiting until 2028 to make that decision.

Sources: The New York Times, CNBC, Engadget, Instacart Newsroom, Fox Business

✓ Independent sources cross-checked and verified before publishing