Investment Banking is a specialized segment of the financial services industry that assists companies, governments, and other entities in raising capital. This can involve underwriting new debt and equity securities, facilitating mergers and acquisitions, and providing advisory services. Investment banks act as intermediaries between issuers of securities and the investing public, helping to ensure that transactions are executed smoothly and efficiently. In addition to capital raising, investment banks also engage in market making and trading of securities. They provide valuable insights and analysis to clients, helping them navigate complex financial landscapes. Notable investment banks include Goldman Sachs, Morgan Stanley, and J.P. Morgan.