Among numerous articles and theories on psychology and intelligence, multiple intelligence theory presents divergent forms of intelligence of human beings. The manuscript traces the connection among a dominant intelligence “Intrapersonal Intelligence” and “Initiative and change” as a managerial competency with the help of an experimental study. The analysis concentrated on IT professionals to identify this relation supported by the theoretical framework. Two hundred samples used in the analysis which recognised, there is significant influence between ‘Intrapersonal Intelligence’ and competency of ‘Initiative and change’ of information technology professionals. Managerial competencies are treatedas cause for competing benefit as they are helpful, extraordinary, and unavoidable. There are less studies which have considered the aspect of intrapersonal intelligences that influencing managerial competencies; hence, the effort to illustrate and analyse the impact of intrapersonal intelligenceon IT professional’s competency. Many of earlier research aims the students to elevate their studies, but adults are targeted on this research towards multiple intelligence and managerial competency. The research realize that multiple intelligence residue balanced at the adult phase of an individual.  These methodologies are prospective to the recruitment and training practices of corporate organization shigher professional and dynamic.