This post uses hypothetical scenarios for illustrative purposes only. It does not describe any actual client, transaction, or representation, and is not legal advice.
Take a typical situation: a founder spends four months negotiating a sale to a private equity buyer with nine billion dollars under management. The fund’s name is on the letterhead, the fund’s partners run the calls, the fund’s diligence teams swarm the data room. Then the signature pages arrive, and the entity actually signing the purchase agreement is something like “Project Falcon Merger Sub, LLC” — a Delaware vehicle formed the previous Tuesday, capitalized with exactly one hundred dollars. The nine-billion-dollar fund is not a party to the agreement at all.
That structure is standard, and it is not sinister. Funds acquire through shells for liability, financing, and tax reasons, and every sponsor-backed deal since the leveraged-buyout era has looked this way. But it produces a consequence sellers should sit with for a moment: the counterparty that owes you the purchase price has no money. If the deal closes, the money shows up at closing. If the buyer walks, breaches, or stalls, your remedies run against an entity whose entire balance sheet is the filing fee. Everything that makes the promise real lives in two side documents most founders never read closely — the equity commitment letter and the limited guaranty.
The architecture: who promises what to whom
The equity commitment letter runs from the fund to the shell buyer: the fund commits, subject to conditions, to contribute equity up to a stated cap so the shell can pay the purchase price at closing. The limited guaranty runs from the fund to the seller: the fund stands behind a defined slice of the shell’s obligations — classically the reverse termination fee and certain expense and indemnity items — up to its own cap. Real filed examples are easy to find; EDGAR holds hundreds, and a representative equity commitment letter filed with the SEC shows the standard skeleton: a capped commitment, conditions keyed to the merger agreement, an expiration date, and tightly policed enforcement rights.
Notice what is missing from that skeleton unless someone adds it: any promise running to the seller on the equity commitment itself. The ECL is a contract between the fund and its own shell. Absent drafting, the seller is a stranger to it — and a stranger to a contract generally cannot enforce it.
ConEd is the ghost at this table
The reason deal lawyers obsess over this plumbing has a name: Consolidated Edison v. Northeast Utilities, the Second Circuit’s 2005 decision arising from a busted utility merger. When the buyer walked, the target’s shareholders sought the deal premium — roughly a billion dollars of it — and lost, because the merger agreement’s no-third-party-beneficiary clause meant the shareholders, who were not parties, could not recover the premium that was always the point of the transaction. The buyer’s maximum realistic exposure collapsed to a fraction of the harm. Two decades of drafting evolution followed, all of it aimed at one question: if the buyer breaches, who can actually collect real damages from a person with real assets?
Delaware’s Crispo-era caselaw reopened the adjacent wound in 2023 by questioning whether a target can even recover lost-premium damages on behalf of its stockholders without carefully engineered contract language. The market answered with definitional fixes in the damages provisions. But both episodes teach the same structural lesson: in a sponsor deal, remedies do not exist by default. They exist only where the ECL, the guaranty, and the merger agreement’s remedy provisions interlock without gaps.
The four seams to check before signing
First, enforcement rights on the equity commitment. The seller wants either express third-party-beneficiary rights to enforce the ECL — language to that effect remains market in sponsor deals, and recent SEC-filed examples say so in terms — or, more commonly, a specific-performance pathway: the merger agreement lets the seller compel the shell to enforce the ECL against the fund, and to seek specific performance of the closing itself, when the financing is available and the seller stands ready to close. Watch the conditions stacked onto that right. A “full tunnel” specific-performance clause — debt financing funded or fundable, all closing conditions satisfied, seller irrevocably committed — is the sponsor standard, and each condition is a place for a walking buyer to stand.
Second, the caps, and the arithmetic between them. The ECL is capped at the equity commitment; the guaranty is capped at a negotiated figure, customarily keyed to the reverse termination fee plus enumerated extras. Run the bad-day scenario against those numbers: if the buyer simply refuses to close, is the seller’s recovery the guaranty cap and nothing more? In most sponsor deals the honest answer is yes — the reverse termination fee functions as the price of the buyer’s option to walk. That may be an acceptable bargain; deal certainty is priced into headline value. But it should be an informed bargain, and the fee should be sized like the liquidated damages it effectively is, not like a rounding error.
Third, survival and sunset. ECLs expire — at the outside date, at termination of the merger agreement, or on a stated calendar date — and guaranties carry their own termination triggers, sometimes including automatic cutoffs if the seller sues on a theory the guaranty does not authorize. Those provisions punish the seller who litigates first and reads second. The sequence of remedies is itself a drafted feature: pursue the guaranty on its terms, or specific performance on its terms, and understand which claims void which instruments before filing anything.
Fourth, the credit behind the promise. A guaranty from “Fund IX Parallel Vehicle B” is worth whatever that vehicle holds when judgment arrives. Diligence the guarantor the way a lender would: which entity in the fund complex is actually bound, does it carry a net-worth or capital-maintenance covenant, and does its commitment survive the fund’s own wind-down horizon? A fund late in its life, running on recycled commitments, is a different credit than a fund a year into its investment period — and nothing in the standard forms obligates anyone to volunteer that difference.
What founders should take from the plumbing
None of this argues against selling to a sponsor. It argues for pricing the remedy package as part of the deal, with the same attention given to the escrow and indemnity architecture on the seller’s own obligations. A seller who knows the guaranty cap is the practical worst-case recovery can negotiate that cap, demand a cleaner specific-performance path, resist condition-stacking in the ECL, and ask the credit questions early, when leverage exists. A seller who discovers the shell-company structure for the first time in a breach scenario has already lost the negotiation that mattered. Courts will enforce these instruments as written — ConEd and its progeny prove they will enforce the gaps as written, too.
If you are negotiating a sale to a private equity buyer and want the commitment papers stress-tested before signing, feel free to reach out to my firm manager, Magda, at Magda@montague.law, or fill out our contact form. Mention you read this post.


