RaviKumarformerpresidentofInfosyshasbeennamedCEOofITservicesbehemothCognizantsucceedingoutgoingCEOBrianHumphrieswhoheadedthebusinessforoverfouryearsRaviKumarworkedfortheIndiabasedmultinationalITservicesandconsultingbusinessInfosysfor20yearsFrom2016untillate2022heledthecompanysenormousglobalservicesbusinessacrossallglobalsegmentsaspresident