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M&A Fundamentals

What is M&A and how the mergers and acquisitions process works

What an acquisition is, how a merger works and the eight stages of an M&A process, from preparation to closing.

By JK Capital | August 12, 2026

← ArticlesM&A Fundamentals8 min read

M&A stands for mergers and acquisitions. In the Brazilian market, the term covers transactions in which a company changes control or joins another to grow, diversify risk or gain scale. If your question is what an acquisition means, the direct answer is this: an acquisition is the purchase of control or of the entirety of one company by another, through quotas, shares or assets.

A merger happens when two companies come together to form a new entity or start operating under a single command. In practice, most deals the market calls M&A are acquisitions, but the logic of structuring and negotiation applies to both cases.

Running an M&A process goes well beyond agreeing on price. It is a sequence of decisions that starts before any conversation with a buyer and only ends when the money actually changes hands. The stages below describe the path JK Capital follows alongside the entrepreneur in every transaction.

  1. 1

    Preparation and valuation

    Before going to market, the owner needs to know what the business is worth and organise the information that supports that number. Valuation is not a single figure: it shows the buyer the quality of revenue, the predictability of cash flow, how much the company depends on a few clients or on the owner, and where it can grow. Those who arrive prepared negotiate with more conviction and defend their price better. This is also the stage to put the house in order, with contracts reviewed, audited numbers and known liabilities identified before the buyer finds them.

  2. 2

    Identifying and approaching targets

    Here the path depends on which side of the table you sit. On the sell-side, the company is presented to a selected group of qualified buyers, with confidentiality preserved and competitive tension between them, which usually improves terms. On the buy-side, everything starts from a clear investment thesis: mapping companies that fit it, approaching their shareholders and assessing whether the deal makes strategic, financial and cultural sense. The approach is discreet by nature, because a leak at the wrong moment disrupts clients, employees and the negotiation itself.

  3. 3

    Commercial negotiations (non-binding offer)

    Once interest is confirmed, buyer and seller discuss the main terms in a non-binding offer, usually recorded in a letter of intent or term sheet. Price, payment structure, holdbacks, guarantees, what is included and what is carved out, everything enters this conversation. Non-binding means the parties are not yet obliged to close, but the document organises expectations and guides the rest of the process.

  4. 4

    Due diligence

    With the initial understanding agreed, the buyer examines the company from the inside: accounting, tax, labour, legal and environmental, and depending on the sector, also technical and regulatory. Due diligence confirms whether what was presented holds up and surfaces contingencies that may adjust price or become a condition for the deal to proceed. For the seller, the best defence is having done the homework during preparation. A surprise at this stage is expensive and, in some cases, kills the transaction.

  5. 5

    Negotiating the final agreement

    After due diligence, lawyers draft and negotiate the sale and purchase agreement. This is where the points discussed in the non-binding offer gain legal weight: seller representations and warranties, indemnity mechanisms, price adjustments, treatment of debt and cash, non-compete clauses and the requirements to be met before closing. A detail poorly resolved here tends to reappear as a problem later, which is why contract negotiation deserves as much attention as price.

  6. 6

    Signing

    Signing marks the parties' commitment to the terms of the agreement. And one point often surprises first-time sellers: signing is not receiving. In most M&A deals, the money does not arrive at signing. The contract is executed, but payment and transfer of control remain conditional on a list of requirements, the conditions precedent. Between signing and closing, several weeks or months may pass.

  7. 7

    Conditions precedent

    These are the requirements that must be met for the deal to complete. The most common are regulatory approvals, such as CADE clearance when the transaction reaches the concentration thresholds, along with sector agency authorisations, consent from banks and other creditors, renewal of key contracts and third-party consents. Until the conditions precedent are satisfied, the deal is signed but not yet closed. Monitoring this window closely is what prevents a pending item from holding up payment.

  8. 8

    Closing

    This is the day everything materialises. With the conditions precedent met, the price is paid on the agreed terms, control passes to the buyer and the transaction is completed. Any adjustments agreed in the contract, linked to cash, debt and working capital at the closing date, are calculated and settled. From here on, integration begins, and that is a story of its own.

Why knowing the process matters

Understanding what M&A is and how each stage works helps owners decide with more clarity and arrive better prepared when the moment comes. Selling, buying, raising capital or staying independent are all legitimate paths, and decision quality improves when the process is run by people who have been through it many times. The time available to decide is what best preserves alternatives.

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