Managing people is a challenge for companies. With the coexistence of different generations in the labor market, Human Talent Management needs to understand what the diferente forms of motivation are and what conflicts can exist in the relationship between such diferente people. The generations may seem very different at first, but deep down they reveal some similarities. Through the reading of different authors, it was possible to define what a generation is and how it is divided, in addition to understanding what human talento management is and what its importance is for the organization. Some studies were analyzed to understand the behavior of each generation and to know what motivates them. The main causes of conflict could also be perceived and understood during the development of this work.