champion of change
noun[C]
ukusHR,MANAGEMENT,WORKPLACE(alsochange champion)
aleaderormanagerwho is inchargeof achangeprogramme:
Champions ofchangemust have theabilitytoimaginecorporationsreorganizedincompletelynewways.
apersonwho is veryinterestedin new or differentwaysof doing something, and isdeterminedto makechangeshappen:
The newCEOis beingheraldedas achampionofchange.