Financing represents financial resources available to a legal or natural person in order to perform their own functions and achieve their goals. In the administrative sense, it is an activity directed, on the basis of certain economic or political guidelines, to the collection and spending of money and funds. Financing is the financial side of every business venture. A successful entrepreneurial venture is the result of the interaction of a good business idea, a business opportunity, the necessary resources and an entrepreneur. Investing in a venture means engaging one's own or someone else's capital in the realization of the venture, regular business and growth and development. In addition to material factors, such as money, equipment, land, raw materials and materials, machines and the like, non-material factors are also needed (eg professional knowledge, creativity and the ability to organize and lead). The entrepreneur is the one who makes the decision on the amount of investment, and independently decides on the sources and method of investment. This paper will deal with this issue, where it will try to show the importance of investments. Capital investment is the acquisition of physical assets by a business for use in furthering its long-term business goals. Real estate, manufacturing plants, and machinery are among the assets that are purchased as capital investments. The capital used can come from a wide range of sources from traditional bank loans to venture capital deals.