
DoorDash’s proposed purchase of Instacart comes with a $65-a-share headline, but shareholders aren’t all being offered one identical cash payment. The agreement includes cash, stock and mixed elections, a limit on the stock portion, and a closing window stretching into late 2027 or the first half of 2028. That’s quite a bit tucked inside a grocery-delivery announcement.
The October 29 announcement values Instacart, whose registered corporate name is Maplebear Inc. (NASDAQ: CART), at approximately $17 billion in equity value. DoorDash (NASDAQ: DASH) would combine its delivery network with Instacart’s grocery technology, retailer relationships and advertising business. The deal is agreed, not completed.
Three elections, with a limit on the shares
The announced choices for each Instacart share are:
- $65 in cash.
- 0.3372 DoorDash shares.
- $48.75 in cash plus 0.0843 DoorDash shares.
Those choices come with proration rules. DoorDash stock cannot exceed 25% of the aggregate consideration, so at least 75% of the total payment will be cash. That doesn’t mean every shareholder automatically gets a 75%-cash, 25%-stock package. If the stock election is oversubscribed, the applicable holders receive stock on a prorated basis, with the rest paid in cash.
DoorDash’s transaction filing also says shares without a valid election receive cash. The election materials will matter; this isn’t a menu where ordering guarantees the kitchen can supply exactly what you chose.
The stock alternatives introduce another variable: a share count isn’t a guaranteed dollar value. DoorDash’s market price can change before closing. A shareholder receiving stock would retain exposure to the combined business, while the cash election has a stated $65 payment if the transaction closes under the agreement.
I’d pause over one more share-class detail. The filing initially specifies DoorDash Class A shares, but permits a conditional switch to Class C shares. That alternative requires steps including a Nasdaq listing and a distribution of Class C shares to existing DoorDash stockholders, with exchange-ratio adjustments under specified circumstances. Calling the stock election an unconditional promise of today’s DASH shares would skip an important qualification.
The financing is committed, but it isn’t finished
DoorDash expects to fund the cash portion with cash on hand and debt financing. Its filing describes a JPMorgan commitment for a 364-day senior unsecured bridge facility of up to $13 billion, subject to customary conditions. That is financing capacity, not a statement that DoorDash has already borrowed $13 billion.
Management expects to replace the bridge before closing with cash and permanent financing, which could include debt securities or loans. The acquisition itself isn’t subject to a financing condition. DoorDash also says it is targeting a capital structure that maintains investment-grade ratings, rather than guaranteeing a particular rating.
For DoorDash shareholders, the financing mix helps define the eventual cost of the combination. Cash used for an acquisition is no longer available for other purposes, and debt brings financing costs. The announced equity value alone doesn’t settle how attractive the transaction will prove.
The synergy forecast starts with more investment
DoorDash’s companion earnings release adds a crucial detail: management sees a multiyear path to at least $500 million in annual synergies, net of investments. It expects to invest more than 100% of total synergies in the first year after closing, followed by positive net synergies in year two and beyond.
So the company isn’t promising an immediate first-year savings windfall. Its plan is to use scale and better fulfillment economics to support further investment. Management argues that combining Instacart’s reach and grocery software with DoorDash’s logistics could improve delivery density, speed and costs. Those are expected benefits, not results the combined company has already delivered.
That distinction is particularly useful here. The strategic pitch depends on making grocery delivery better and more affordable, not merely adding two sets of revenue together. Getting orders picked accurately, delivered efficiently and priced attractively still takes operating work after a merger agreement is signed.
A long wait before the businesses combine
The companies expect closing in late 2027 or the first half of 2028. Instacart shareholder approval, expiration or termination of the U.S. antitrust waiting period, other regulatory approvals including Canada and Israel, and customary conditions remain. Until closing, the businesses continue to operate separately.
That leaves two different questions to follow: what consideration an Instacart shareholder ultimately receives, and whether DoorDash can produce the operating improvements it describes. The election and proration rules shape the first. Financing, regulatory review and the investment-heavy integration plan shape the second. For now, I’d keep the election rules and that first-year investment forecast beside the headline price. They describe a more complicated proposition than a $65 cash buyout.

