Most acquisitions begin the wrong way round. A broker sends a teaser, the numbers look reasonable, and a company that had no acquisition plan finds itself six weeks into a process it did not choose. A buy-side mandate reverses that sequence: decide what the acquisition has to achieve, then go looking for the company that achieves it. This guide covers the process from that decision through to the first year of ownership.
Start with the acquisition thesis
Before any target is named, a buyer should be able to state in two sentences what the acquisition is for: capacity that would take three years to build, access to a market where distribution is the barrier, a team that cannot be hired, a product that closes a gap in the range, or consolidation of a fragmented sector where scale changes the margin. A useful test is to price the alternative. If the same result can be built internally for half the money and eighteen months of patience, the acquisition has to justify the difference.
The thesis then does real work throughout the process. It sets the criteria for screening targets, it tells you which diligence findings are fatal and which are noise, and it gives a defensible answer to the question of how much this particular company is worth to you as opposed to what it would fetch on the open market.
Building the target list
Companies that are formally for sale are the small and visible part of the market. They arrive through advisers, in competitive processes, priced by that competition. The more interesting targets are the ones whose owners have never taken a call about selling — a founder in their sixties with no successor, a family holding a strong regional business, a corporate parent quietly reviewing a non-core division.
Reaching them is a separate discipline. A screened list, filtered by the thesis criteria, is followed by an approach that is discreet and specific — an owner is far more likely to engage with a buyer who explains why this business in particular than with a generic expression of interest. This is where a buy-side adviser earns most of their fee: originating conversations that were not on the market, and holding them confidentially while they mature. Many of these approaches lead nowhere for two years and then lead somewhere.
From first contact to the letter of intent
Early conversations are about fit and intent before they are about price. Once both sides want to continue, the buyer submits an indicative offer: a value range, the assumptions behind it, the proposed structure, the diligence required and a timetable. It is conditional on everything that has not yet been verified.
Exclusivity is the currency at this stage. A seller grants it to a buyer who has shown seriousness, and in exchange the buyer commits time and money to diligence. Sellers should give it late and narrowly; buyers should ask for enough time to complete the work properly, because a diligence period that expires mid-process hands the seller the leverage back.
Diligence that earns its cost
Diligence is not a documentation exercise. It is a series of specific questions the thesis has already generated, and the ones that most often change a price are these.
- Revenue quality — how much is recurring, how concentrated is the customer base, and what happens to the top three relationships when the owner leaves.
- Owner dependence — whether the pricing decisions, key relationships and technical knowledge live in one person’s head.
- Normalised earnings — which costs the current owner does not bear and a new owner will, from market-rate management salaries to arm’s-length rent.
- Working capital — the genuine seasonal cycle, and how much cash the business needs to run at the size you intend to run it.
- Tax and employment exposures — historic filings, contractor arrangements, unpaid contributions, anything a tax authority may revisit.
- Related-party transactions — supply, property and services provided by companies the owner also controls, and what those cost at market.
Findings fall into three groups: things that reduce the price, things that need a specific indemnity in the agreement, and things that end the process. Deciding in advance which category a given problem falls into keeps the negotiation rational once you are attached to the deal.
Paying for it
Structure follows cash generation. Acquisition debt is serviced by the target’s own cash flow, so the amount is set by how stable that cash flow is through a downturn rather than by what a lender will lend in a good year. A vendor loan or deferred consideration keeps the seller financially interested during the transition. An earn-out bridges a genuine disagreement about future performance, and works only where the metric is simple, verifiable and outside the buyer’s discretion to influence — we have written about earn-outs separately.
The structure also signals something to the seller. A buyer who proposes a large deferred component is asking the seller to finance part of the purchase and to carry part of the risk, which is a legitimate position, provided it is priced accordingly rather than presented as a headline number that will never be paid in full.
Price discipline
Set the walk-away number before negotiations start, write down the assumptions it rests on, and revisit it only when one of those assumptions is shown to be wrong. Prices drift upward late in a process for reasons that have nothing to do with value: months of work already spent, a competing bidder, the fatigue of starting again. Acquisitions that damage the buyer are rarely bad businesses bought carefully; they are decent businesses bought at a price set by momentum.
The year after completion
The value in the thesis is realised after closing or it is not realised at all. That means a written integration plan before signing, agreed retention arrangements for the people the business depends on, and clarity from day one about what changes and what stays. Cultural questions in owner-managed companies are practical rather than abstract: who now approves a discount, who signs off on hiring, how quickly decisions get made compared with the way they were made before.
A buy-side adviser runs the search, manages the approach and the process, coordinates diligence and negotiates on the buyer’s behalf, which lets the management team continue running the business while it happens. If you are considering an acquisition, the most useful early conversation is about the thesis and the realistic target universe — before any specific company is on the table.