The document defines an entrepreneur as a person who sets up a business to take financial risks in hopes of earning a profit. It lists 20 key characteristics of successful entrepreneurs, such as being risk-takers, innovators, and leaders. The document then categorizes entrepreneurs in various ways, such as by type of business, motivation, use of technology, development stage, and more. It also distinguishes entrepreneurs from managers and provides tips for becoming a successful entrepreneur, emphasizing knowledge, planning, risk assessment, and information gathering.