The aim of this thesis is description and understanding of private equity industry as a part of alternative asset class. In the first part, we describe the basic concepts of private equity industry and characteristics of individual subjects present in this sector. Analysis of the industry and basic comparison of private equity in Europe and United States is the theme of the second part of this paper. The base of knowledge created in the previous parts supports the analysis of buyouts and their value creation strategies. On the example of Kohlberg Kravis Roberts, pre-eminent private equity firm, we show how private equity works in practice and what current trends in the industry are. In the end, we estimate the subjective value of one unit o...