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M&A Overview and Process

Aug 11, 2025

Overview

This lecture explains what M&A (mergers and acquisitions) is, its role in investment banking, the main actors involved, and the typical process for M&A advisory.

What is M&A?

  • M&A stands for mergers and acquisitions, meaning the purchase or combination of companies.
  • An acquisition is when one company buys another (e.g., LVMH acquiring Tiffany & Co.).
  • A merger is the combination of two similarly sized companies, but typically there is still a buyer and a target.

Why Do Companies Pursue M&A?

  • M&A allows for horizontal growth by acquiring competitors to increase market share and revenue (e.g., Facebook acquiring Instagram).
  • M&A enables vertical growth by acquiring suppliers or distributors to control more of the value chain (e.g., Disney acquiring 21st Century Fox and TV channels).
  • Acquisitions can rapidly boost competitiveness and market presence.

Actors in M&A Transactions

  • Corporations pursue M&A for strategic growth.
  • Investment funds (institutional investors) acquire companies mainly for financial return, planning to resell them for profit.
  • Investment banks act as advisors, not buyers or sellers, and may also provide financing.

The Role of Investment Banks in M&A

  • Investment banks advise companies on buying (buyside) or selling (sellside) businesses.
  • Banks act as intermediaries, managing the process and providing expertise for a fee (called "fees").
  • Their responsibilities include commercial, strategic, financial, and some legal aspects of the transaction.

Steps in an M&A Advisory Process

  • Banks manage the overall project, coordinating timing and organizing other advisors (legal, technical, commercial).
  • Banks identify and contact potential buyers or investors using their market knowledge and networks.
  • The preparation phase includes creating detailed documents and a financial model to present the company's strategy and projections.
  • Banks handle communication, organize introductory calls, and manage information flow (including NDAs) with multiple investors.
  • Banks regularly update clients and help analyze, negotiate, and finalize offers through to the transaction’s closing.

Key Terms & Definitions

  • M&A (Mergers and Acquisitions) — Corporate strategy involving the combination or purchase of companies.
  • Acquisition — One company buys another to expand or integrate operations.
  • Merger — Combining two similarly sized companies, usually with no clear dominance.
  • Investment Fund — Institutional investor aiming for financial return through company acquisitions.
  • Investment Bank — Financial institution advising clients on corporate transactions.
  • Buyside — Advisory role for the purchaser in an M&A deal.
  • Sellside — Advisory role for the seller in an M&A deal.
  • Financial Model — A projection of a company’s future performance and strategy.
  • NDA (Non-Disclosure Agreement) — Legal contract to protect confidential information.

Action Items / Next Steps

  • Review examples of recent M&A deals in your sector of interest.
  • Familiarize yourself with financial modeling basics for M&A scenarios.
  • Prepare any questions for further clarification about M&A processes.