A computer implemented system and method for identifying leaders in an organization. The system includes two repositories; first that stores information related to existing/known leaders and second that stores tacit and explicit knowledge related to the employees. The repositories store relevant attributes and attribute values of employees and known leaders according to their ranking in their field of activity, to form a digital persona. The digital persona of known leaders is then compared with the digital persona of an employee suitable for the leadership to form a leadership score. A leader is then chosen based on the leadership ranking which is based on leadership score. Thus, the employees, based on circumstances, may get more opportunities to prove their leadership abilities as the leadership ranking changes periodically.