DoorDash to acquire Instacart for $17bn, but CART’s 15% deal discount raises questions

DoorDash, Inc. (NASDAQ: DASH) announced on October 29, 2026, that it had entered into a definitive agreement to acquire Maplebear Inc., which operates as Instacart (NASDAQ: CART), in a transaction valuing the grocery delivery business at approximately $17 billion. The agreement offers Instacart shareholders consideration equivalent to $65 per share, representing a 26% premium to the company’s October 22 closing price, with at least 75% of the aggregate consideration payable in cash. The proposed acquisition would combine DoorDash’s restaurant delivery and local commerce infrastructure with Instacart’s grocery marketplace, retailer technology and advertising capabilities. However, completion is not expected until late 2027 or the first half of 2028, leaving regulatory approvals, financing execution and the economics of combining two substantial platforms as major unresolved considerations.

Why is DoorDash acquiring Instacart for $17 billion when its existing delivery business is already growing?

DoorDash is pursuing the acquisition from a position of substantial operating expansion rather than seeking to compensate for declining demand in its existing business. Third-quarter 2026 revenue increased 34% to $4.616 billion, while total orders rose 28% to 993 million. Marketplace gross order value increased 36% to $33.941 billion, reflecting continued expansion across the company’s delivery operations.

The proposed purchase would add a business with a different concentration of customer activity and commercial relationships. DoorDash has historically built its position around restaurant ordering and delivery before extending into groceries, convenience products and other local retail categories. Instacart has concentrated on grocery shopping, retailer fulfilment, enterprise commerce software and advertising services for consumer brands.

The combination would therefore expand DoorDash’s role in the infrastructure supporting local retail transactions. Rather than depending exclusively on consumers ordering through a delivery application, the enlarged company could provide services to retailers operating their own digital storefronts, customer fulfilment systems and advertising programmes. This creates opportunities to generate revenue from several parts of a retailer’s online operations.

DoorDash also has an incentive to strengthen its position in grocery delivery because demand in that category is expanding more quickly than its established US restaurant business. During the third quarter, the company’s US grocery and retail gross order value grew at more than twice the rate recorded by its US restaurant category. Acquiring Instacart would immediately increase its exposure to that faster-growing market, although the eventual benefit depends on successful integration and approval of the transaction.

How does Instacart’s $1.1 billion quarterly revenue change the financial logic of the proposed acquisition?

Instacart reported third-quarter gross transaction value of $10.528 billion, an increase of 15% from a year earlier. Orders increased 10% to 91.4 million, while revenue rose 17% to $1.095 billion. The results demonstrate that Instacart is entering the proposed transaction with an expanding operating business rather than simply providing DoorDash with an established customer network.

Instacart generated $764 million in transaction revenue and $331 million in advertising and other revenue during the quarter. Advertising and other revenue increased 23% year on year, exceeding the growth rate of the wider business. The performance is particularly relevant because retailer advertising services can provide economics distinct from the costs associated with collecting and delivering groceries.

Adjusted EBITDA increased 23% to $342 million, while reported net income reached $147 million, compared with $144 million a year earlier. Operating cash flow increased 13% to $324 million, and free cash flow reached $307 million. These figures provide evidence of an established earnings and cash-generation base, although adjusted EBITDA should not be confused with net income or free cash flow.

The proposed $17 billion equity valuation represents approximately 3.9 times Instacart’s annualised third-quarter revenue. This is an illustrative calculation based on multiplying one quarter’s revenue by four, not a forecast of full-year sales or a formal acquisition multiple. Actual valuation comparisons would also need to consider debt, cash, seasonal performance and expected future growth.

The financial attraction for DoorDash extends beyond acquiring Instacart’s existing earnings. Combining its advertising capabilities, grocery technology and retailer relationships with DoorDash’s distribution infrastructure could create opportunities to increase revenue per merchant. However, the companies have not established a publicly verified value for eventual synergies sufficient to calculate a definitive return on the purchase price.

What does the cash-and-stock transaction structure mean for DoorDash financing and Instacart shareholders?

The agreement allows Instacart shareholders to elect between $65 in cash, 0.3372 DoorDash shares, or a combination of $48.75 in cash and 0.0843 DoorDash shares for each Instacart share. These elections are subject to proration, with DoorDash shares limited to 25% of the aggregate transaction consideration. The final mix received by individual shareholders may therefore differ from their initial election.

The cash component is financially significant. At an approximate $17 billion equity value, a minimum 75% cash allocation implies at least $12.75 billion of aggregate cash consideration, subject to the final transaction mechanics. DoorDash expects to fund the cash portion using existing resources and debt financing.

The company has secured a commitment from JPMorgan Chase Bank for a 364-day senior unsecured bridge financing facility supporting the debt component of the transaction. The bridge facility is a financing commitment rather than evidence that the full acquisition consideration has already been borrowed or paid. The agreement is not conditional on DoorDash obtaining financing, but its final capital structure will depend on the financing arrangements implemented before completion.

DoorDash has said it intends to maintain an investment-grade credit profile. That objective creates a capital-allocation constraint because the acquisition must be financed while preserving sufficient resources for existing operations, international expansion and investment in technology. Greater financial leverage could also influence future interest expenditure and the capacity for additional acquisitions.

For Instacart shareholders, the share-election provisions introduce exposure to DoorDash’s stock price and the agreement’s proration mechanics. The fixed exchange ratios mean the market value of stock consideration can move as DoorDash shares fluctuate. The announced $65 headline value should consequently not be interpreted as a guaranteed cash payment for every shareholder regardless of election.

Why could the DoorDash and Instacart merger face regulatory scrutiny despite their stated benefits for local retailers?

The transaction requires approval by Instacart shareholders and regulatory clearance, including the applicable waiting period under the US Hart-Scott-Rodino antitrust framework. The companies also identified regulatory approvals in Canada and Israel among the conditions to completion. These requirements make the proposed acquisition a substantial pending transaction rather than a completed consolidation of delivery services.

The regulatory analysis could involve overlapping grocery delivery activities, relationships with retailers and the ability of competing platforms to access merchants and consumers. However, the existence of substantial market overlap does not itself establish that the transaction violates competition law. Any regulatory assessment would need to consider relevant markets, competitive alternatives, consumer effects and the evidence presented during review.

DoorDash has announced commitments intended to address concerns about merchant access and platform choice. These include allowing grocery retailers to continue working with competing delivery platforms rather than requiring exclusivity. The company also intends to preserve Instacart’s brand, application and enterprise technology products after the acquisition.

Maintaining separate brands does not necessarily mean that the businesses would remain commercially independent in every respect. Ownership, technology integration, pricing arrangements and access to merchant data could change following completion, subject to regulatory requirements and the companies’ final operating decisions. The commercial effects cannot be established before those arrangements are implemented.

The expected closing timetable extends to late 2027 or the first half of 2028. This creates a prolonged period during which the companies must continue operating independently while preparing for a potential combination. Changes in market competition, technology and consumer demand during that period could influence the eventual value of the transaction.

How could combining DashPass, Instacart+ and retail advertising transform the online grocery business?

DoorDash has indicated that customers subscribing to DashPass and Instacart+ could eventually receive access through a single membership arrangement rather than paying separately for both programmes. Management estimates that the proposed approach could save consumers approximately $100 million annually in membership fees. This is a company projection, not a realised saving from an already implemented programme.

The combination also offers a potential expansion in store availability. DoorDash has indicated that Instacart customers could gain access to more than 50,000 additional stores beyond the nearly 100,000 already available through Instacart. Whether this produces additional spending will depend on service availability, retailer participation, delivery fees and the attractiveness of the combined customer experience.

Advertising represents another commercial opportunity. Instacart’s third-quarter advertising and other revenue growth of 23% demonstrates that retail media is becoming a meaningful part of its financial performance. DoorDash could potentially extend these capabilities across a larger network of participating merchants, although the eventual operating model and incremental revenue remain undisclosed.

The proposed integration would also bring together two different fulfilment approaches. Instacart has developed grocery-specific picking, substitution and retail technology, while DoorDash operates a wider local delivery network and DashMart Fulfilment Services. Successful integration could improve the ability of retailers to offer rapid delivery while retaining their own customer-facing shopping channels.

However, scale alone does not guarantee cheaper delivery or improved service. Grocery orders involve inventory accuracy, product substitutions, cold-chain requirements and labour-intensive picking. The enlarged business would need to generate operational efficiencies sufficient to support consumer savings without transferring excessive costs to participating retailers or delivery workers.

Why is CART trading below the $65 offer price while DASH shares remain below their recent highs?

DoorDash shares closed at $178.99 on October 30, essentially unchanged from the previous day’s $179.00 closing price. The stock had increased approximately 5.6% on October 29, when the acquisition was announced alongside strong third-quarter earnings. Its market performance therefore reflects both the proposed transaction and the financial results released on the same day.

Instacart shares closed at $56.45 on October 30, compared with the announced $65 per-share headline consideration. The difference of $8.55 represents approximately 15.1% of the closing share price. The spread reflects the market value of a security whose eventual consideration, timing and completion remain subject to transaction conditions.

The gap should not be interpreted as a precise market-implied probability that the acquisition will fail. The lengthy closing period, stock consideration, proration provisions, financing conditions and potential changes in business valuation all affect the relationship between the trading price and headline consideration.

DoorDash’s shares were also substantially below their 52-week high as of October 30, even after the positive initial reaction. The acquisition provides a potentially substantial strategic opportunity, but it introduces additional financing and execution considerations. Investors are therefore assessing both the existing company’s earnings trajectory and the future economics of a much larger business.

The immediate evidence supports the strategic rationale for combining delivery infrastructure and grocery technology, but the value of the deal will not be established by the announcement alone. Regulatory clearance, final financing arrangements and the ability to translate merchant relationships into incremental profitable transactions will provide the principal tests. If the acquisition closes without producing sufficient improvements in revenue quality and cash generation, the additional scale could prove less valuable than the headline transaction suggests.

What should investors know about the $17 billion DoorDash and Instacart deal, financing and regulatory outlook?

• DoorDash has agreed to acquire Instacart at an approximate $17 billion equity valuation, with the transaction still awaiting completion.
• The agreement provides headline consideration equivalent to $65 per Instacart share, a 26% premium to the October 22 reference price.
• At least 75% of the aggregate consideration will be paid in cash, with DoorDash stock limited to 25%.
• DoorDash reported third-quarter revenue growth of 34%, while Instacart’s revenue increased 17%.
• Instacart’s advertising and other revenue grew 23%, strengthening the strategic appeal of its retailer technology business.
• DoorDash expects a combined membership proposition to generate approximately $100 million in annual consumer subscription savings.
• The transaction requires shareholder approval and regulatory clearance in multiple jurisdictions.
• Completion is targeted for late 2027 or the first half of 2028, creating a prolonged period of uncertainty.
• CART closed at $56.45 on October 30, substantially below the announced headline consideration.
• Financing costs, regulatory outcomes and the commercial performance of the combined platform will determine whether the acquisition creates durable shareholder value.