In order to regulate capital market financing for its clients, investment bankers also usually guarantee the agreement. This means that they manage the risks inherent in the process by buying securities from the issuer and selling them to general buyers or institutions.

Investment bankers buy securities at a price and then add a markup to the selling price and thus make a profit that compensates for the risk they take. This spread is an underwriting spread. Usually, the main investment banker works with a group of investment bankers, called syndicates, to bear the problem so the risk spreads among them.

Sometimes, underwriters only act as intermediaries in marketing transactions and making the best efforts to market securities, but do not assume underwriting risks. In this case, investment bankers have the option to sell securities and get paid, based on commission, for the amount of securities they sell.

Personal Placement

Instead of taking public offering fees, sometimes investment bankers help their clients raise capital through private placements. For example, they can offer bonds with institutional investors such as insurance companies or pension funds. This is usually a faster way to raise money because there is no need to register such an offer with the SEC. The government considers institutional investors more sophisticated than individual investors, so there are few regulations for private placement.