TSA Pre-Signing Review
Plan the separation before the deal closes. Not after.
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A clean team in M&A is a small, ring fenced group authorized to review competitively sensitive information before a deal closes, under protocols that keep that data away from people who could misuse it. Clean team M&A practice exists because buyers need to plan the separation and integration in detail before they are legally allowed to act as one company, and that planning depends on data they cannot freely share. For carve-out buyers, the clean team is often where realistic TSA scoping and a credible TSA exit strategy actually begin.
A clean team is a designated group of people, sometimes internal employees with no competitive role and often outside advisors, who are permitted to see information that the broader deal teams cannot. They operate inside a clean room, whether physical or virtual, where sensitive data is held and analyzed under strict access controls.
The purpose is to let detailed analysis happen before close without exposing competitively sensitive information to people who could act on it. Pricing, customer level data, supplier terms, and detailed cost structures are exactly the kind of information that two companies who are still legally separate, and possibly still competitors, must not share freely.
The clean team produces conclusions, not raw data. It reviews the sensitive material and reports aggregated or sanitized findings to the deal teams: a cost estimate, a feasibility judgment, a scope recommendation. The underlying detail stays inside the clean room, so the broader organization gets the insight it needs without the legal exposure of seeing the raw inputs.
The driving reason for a clean team is competition law. Until a deal closes and clears regulatory review, the buyer and seller remain separate undertakings. Coordinating as if they were already merged, or exchanging sensitive commercial information, can amount to unlawful coordination, sometimes called gun jumping, with serious consequences.
At the same time, a buyer cannot prepare a serious separation or integration without understanding the target in detail. It needs to know the real cost base, the customer concentrations, the contractual commitments. The clean team resolves the tension: a limited, controlled group reviews the sensitive material so planning can proceed without the wider organization crossing the antitrust line.
Clean teams matter most where the parties overlap competitively, but they are useful in many carve-outs simply because separation planning needs granular operational and cost data that the seller is reluctant to expose broadly. The clean room gives the seller comfort to share, and the buyer a lawful way to analyze.
Membership is deliberately narrow. Clean team members are chosen because they have no role in the buyer competing day to day with the target, or they are independent advisors bound by confidentiality. Their access is documented, and they typically sign clean team agreements that spell out what they can see, what they can report, and what they must never disclose.
Protocols govern everything. The clean room controls who enters, what data goes in, how analysis is done, and what may leave. Outputs are reviewed before release to ensure they are sufficiently aggregated. The discipline is what makes the arrangement defensible if a regulator later asks how sensitive information was handled before close.
For separation work, the clean team often models the things the broader team cannot: detailed TSA cost estimates, function level separation feasibility, stranded cost exposure. Those models shape the deal and the transition plan, even though the raw figures behind them stay inside the room until the deal closes and the restriction lifts.
For a carve-out buyer, the clean team is frequently where realistic TSA scoping begins. Scoping a TSA well requires knowing which services the business actually depends on, what they cost, and how entangled they are with the seller. Much of that detail is sensitive enough that only the clean team can see it before close.
Using the clean team to model the TSA before signing changes the buyer position materially. Instead of accepting a seller drafted catalog at face value, the buyer can pressure-test scope, challenge pricing, and identify which services can exit fast and which will take longer. That analysis is the foundation of a credible exit plan.
The clean team also surfaces the dependencies that would otherwise be discovered painfully after close. A capability the buyer assumed it could replace quickly may turn out to be deeply embedded in seller systems. Finding that inside the clean room, before signing, is far cheaper than finding it in the first month of ownership.
Establish the clean team early, with clear protocols and the right mix of independent advisors who can handle sensitive separation and cost analysis. The earlier the team is working, the more the buyer can shape scope, pricing, and timeline before the leverage of the deal disappears at signing.
Direct the clean team at the questions that decide transition economics: what the TSA should cover, what each service realistically costs, where stranded costs will land, and which dependencies are hardest to unwind. Those are the questions that the broader deal team cannot answer because it cannot see the data.
Keep the discipline tight. The value of a clean team depends entirely on the credibility of its protocols. Sloppy handling of sensitive data does not just create legal risk; it undermines the seller confidence that lets the room function at all. Done properly, the clean team turns planning before close from guesswork into something the buyer can act on at Day One.
A clean team is a small, ring fenced group authorized to review competitively sensitive information before a deal closes, under strict protocols that keep the raw data away from people who could misuse it. It reports aggregated findings to the deal teams so planning can proceed without antitrust exposure.
Until a deal closes and clears regulatory review, the buyer and seller remain legally separate. Sharing sensitive commercial data freely or coordinating as if merged can amount to unlawful gun jumping. A clean team lets a limited group analyze the data lawfully so the wider organization never crosses that line.
Membership is narrow: internal people with no competitive role, or independent outside advisors bound by confidentiality. Members sign clean team agreements defining what they can see, what they can report, and what they must never disclose, and they work inside a controlled clean room.
TSA scoping needs granular data on which services the business depends on and what they cost, much of it too sensitive to share broadly before close. The clean team can model the TSA from that data, letting the buyer pressure-test scope and pricing and identify hard dependencies before signing.
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