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M&A Fundamentals

What is M&A and How the Mergers and Acquisitions Process Works

Understand what an acquisition is, how a merger works, and the stages of an M&A process led by a specialized advisory firm.

By JK Capital | August 2026

← ArticlesM&A Fundamentals8 min read

M&A is an acronym for mergers and acquisitions. In Brazil, the term usually refers to any transaction where a company changes control or joins another to grow, diversify risk, or gain scale. If you came here asking what an acquisition is, the most direct answer is: an acquisition is the purchase of a controlling stake or the entirety of a company by another, whether through the acquisition of quotas, shares, or assets.

A merger, in turn, occurs when two companies combine to form a new entity or integrate permanently under a single command. In practice, most of the transactions called M&A in the Brazilian market are acquisitions, but the principles of structuring and negotiation apply to both cases.

A well-executed M&A process is not just a price negotiation. It is a sequence of decisions involving preparation, mapping, strategic alignment, negotiation, and closing. Below, we explain the four stages that JK Capital guides in every transaction.

  1. 1

    Preparation and Valuation

    Before going to market, the seller needs to understand the company's true value and organize the information that supports it. A valuation is not an isolated number: it conveys to the buyer the quality of revenue, cash flow predictability, dependence on clients or partners, and growth potential. Prepared companies come to the negotiation table with more confidence and can justify the multiple they are asking for.

  2. 2

    Target Identification

    On the buy-side, this stage begins with a clear definition of the investment thesis. From there, we map suitable targets, initiate contact with shareholders, and assess whether the transaction makes strategic, cultural, and financial sense. On the sell-side, advance preparation allows the company to be presented to a select group of qualified buyers, preserving confidentiality and creating competitive tension.

  3. 3

    Negotiation

    With interests aligned, the process moves on to the term sheet, payment structure, holdbacks, guarantees, and non-compete clauses. Experienced advisors prevent contractual details from becoming closing-day problems. Negotiation also involves building a compelling narrative: the buyer needs to see the future value, and the seller needs to feel secure about the transition.

  4. 4

    Closing

    The final stage includes legal, accounting, tax, labor, and environmental due diligence, as well as obtaining regulatory and board approvals where necessary. The purchase and sale agreement is finalized, underlying obligations are settled, and the transaction is completed with the effective transfer of control. A specialized advisor works to anticipate obstacles and keep the process on schedule and true to the original spirit of the deal.

Understanding what M&A is and how the mergers and acquisitions process works helps shareholders, investors, and managers make more informed decisions. Whether selling a company, structuring an acquisition, or raising capital, each stage gains in quality when led by a team with market experience and a focus on results.