Focus on the pronunciation of champion of change
English definition of “champion of change”
champion of change
› (also change champion) HR, MANAGEMENT, WORKPLACE a leader or manager who is in charge of a change programme: Champions of change must have the ability to imagine corporations reorganized in completely new ways.
› a person who is very interested in new or different ways of doing something, and is determined to make changes happen: The new CEO is being heralded as a champion of change.