Angle investors are the high networth individuals who invest in the early stage companies or start ups. Angle investors are high rich people who invest in the equity of the company. They are the experts in some area because of their experience so before their investment in the startups they will study about the chance of success of the business. Whether startup can get good customer and can attract the market or get the return on investment.after the proper study angle investors will invest the funds in the equity share of the business. Angle investors are the experts in some areas so they will give the good suggestion to the management of the company to make good decisions. Angle investors will make the investment for the long term, wait until the success of the business. When comapany get good return they will sell their part of share and get good return. For the startups these investors will give fund along with good suggestion for the decision making in the business.