Sell-Side Process

The sell-side process, stage by stage

A sell-side M&A process runs eleven stages: preparation, buyer list and outreach, teaser, NDA, CIM, IOI round, management presentations, LOI and exclusivity, confirmatory diligence, definitive agreement, and closing with post-closing settlement. Each stage exists to produce one document that moves a specific risk. Which stages you actually run depends on the archetype — broad auction, targeted process, or negotiated one-off — because those differ in who drafts the definitive agreement first and when exclusivity attaches.

• Documents are stage outputs, not a category. If you cannot say what risk a document moves and which stage emits it, you do not yet understand the process.
• Identify the archetype before anything else. Who drafts the definitive agreement first, and when exclusivity attaches, reorder every other decision in the deal.
• An IOI is a range without exclusivity; an LOI is a number with it. Never let the two blur — that is how sellers give up their only leverage for free.
• Get the economic architecture into the LOI. Once exclusivity attaches, leverage inverts to the buyer and everything not already written down gets renegotiated.
• In an LOI, the binding provisions are typically exclusivity, confidentiality, expenses and governing law. The price is the non-binding part.
• Confirm whether you are in a sign-and-close or a sign-then-close deal. In the 2025 ABA study, 42 of 139 agreements closed simultaneously — in those deals, interim covenants and the MAE walk-right are dead letters.
• Treat every published stage duration, including the ones in the table above, as directional. No authoritative source publishes them.

Method The stage table is ordered by the graph's precedes edges, not by editorial preference, and each row names the document nodes attached to that stage by documentOf edges. Where a row carries a number, the source tier and confidence level travel with it.

Building a CIM that survives diligence

A confidential information memorandum is the post-NDA document that transfers enough information for a buyer to price the business. It survives diligence when every number in it can be rebuilt from source: an adjusted-EBITDA bridge where each add-back has a document behind it, revenue disaggregated by customer and cohort, and a working-capital history consistent with the peg you intend to negotiate. Claims a buyer's quality-of-earnings provider cannot reproduce become the retrade.

• Write the CIM against the diligence that follows it, not against the buyer's first read. The audience that matters is the issues log.
• Adjusted EBITDA is not an accounting-standard measure. It is the negotiated output of the quality-of-earnings process, and the CIM bridge is your opening position.
• Every add-back needs a category, an amount, a period and a named source document. One successful strike gives the buyer standing to reopen the entire schedule.
• Disclose concentration yourself. The customer list reaches the data room within weeks, and voluntary disclosure is the only version you get to frame.
• Present at least twenty-four months of working-capital history on a consistent definition — that history is what the peg gets argued against.
• A sell-side quality-of-earnings analysis carries no audit opinion and no assurance. It compresses the buyer's timeline; it does not substitute for the buyer's own work.
• Do not let the CIM overclaim what the disclosure schedules will later have to correct. Long schedules get priced.

Management presentations: what buyers are really testing

Management presentations are stage seven of a sell-side process: the second-round meetings where a buyer tests the team and the story rather than the model. The buyer is deciding whether to spend real diligence money, so the questions are about durability — who actually holds the customer relationships, what happens when the owner leaves, and whether the numbers in the information memorandum were built by the people in the room or by the banker.

• The meeting is not an information transfer. It is the buyer deciding whether to commit diligence money behind this team.
• A management team that cannot walk its own earnings bridge has already conceded ground on the denominator of the multiple.
• Buyers are working out whether the top customer relationships are institutional or personal. Commercial diligence will test the answer directly.
• Every buyer is modelling the business without the person presenting it. Give the second layer of management airtime — its absence is read as the absence of depth.
• Gaps between the operating story and the financial story are where the diligence scope gets written. Surfacing them here is cheaper than surfacing them in exclusivity.
• Site visits set the operational diligence scope. They are not logistics around the real meeting.
• As a buyer, credibility is scored alongside price. Name the deal team and evidence the financing path — a contingent bid is discounted.
• Draft the letter of intent against the process letter, and fix your walk-away criteria before exclusivity attaches.

Data room architecture for a sell-side process

A sell-side data room is released in stages rather than dumped in one upload. It opens after the NDA with what a buyer needs to price the business, expands for the second round, and opens fully during confirmatory diligence. Its architecture should mirror the buyer's diligence workstreams — corporate, contracts, financial, tax, HR, IT, environmental, insurance — because that is how the requests will arrive, and an index built any other way converts every request into a search.

• Build the index during preparation, before any buyer exists. Assembling it is itself diligence, and it is when cleanup is cheap.
• Mirror the buyer's workstreams at the top level. Requests arrive by workstream, and an index built any other way turns each one into a search.
• Organise contracts so change-of-control and anti-assignment provisions are findable without opening every agreement. Required consents delay more closings than anything else.
• Nothing opens before the NDA. First-round access is what a buyer needs to price, not what a buyer needs to close.
• Stage the room across first round, second round and confirmatory diligence. Staging controls both information leakage and the seller team's time.
• Put a clean team agreement in place before a competitor bidder is in the room, not after an awkward request.
• Keep the access log. It is the seller's own record of what each bidder was shown.
• The room feeds the disclosure schedules. A room organised to the workstreams has already done most of that assembly.