This document provides an overview of mergers and acquisitions (M&A). It discusses the background of M&A, types of M&A such as horizontal, vertical, conglomerate mergers and reverse mergers. It also discusses the differences between mergers and acquisitions. The document then covers the common motives for M&A such as achieving synergies, economies of scale, entering new markets, and tax advantages. It also discusses the typical M&A process including valuation, proposal/negotiation, final agreement, and integration. Finally, it notes the key parties involved in an M&A deal such as acquirers, targets, financial/legal advisors, and regulators.