A merchant bank is a highly specialized type of financial institution that operates primarily at the intersection of corporate finance, investment management, and international trade, distinguishing itself significantly from conventional retail or commercial banks. Rather than servicing everyday individual depositors through checking accounts and personal loans, merchant banks traditionally focus on serving large corporations, businesses, and high-net-worth individuals by providing advisory services for complex transactions such as mergers, acquisitions, corporate restructuring, and strategic financial planning. Furthermore, they play a critical role in global capital markets by underwriting equity securities, managing corporate debt offerings, facilitating cross-border international finance, and occasionally providing venture capital or private equity investments to help enterprises scale. Historically rooted in medieval merchant trading houses, modern merchant banking bridges the gap between investors and corporate capital needs, driving large-scale industrial growth and corporate development on a global scale.