1 ABSTRACT The aim of the diploma thesis is to make research on of how leadership influence the motivation of employees in the environment of the organization XY. The thesis will try to highlight the two main areas, which are the concepts of leadership and motivation, that are often forgotten to be reopened and revise after the establishment of organizations. The theoretical part will deal with motivation and other areas related to it, when it is most often related to performance. The following chapter about leadership will have a more extensive and detailed view compared to the first one, when outside the approaches we will focus on the essence of leadership work embedded partly in the organization XY and explain the difficult situations t...