a prime mover

someone who has a lot of influence in starting something important He was a prime mover in developing a new style of customer-friendly bookshops in the UK.

Common Names:

Name	Pronounced	Usage
Gry	-	Norwegian, Danish, Swedish
Maverick	MAV-ə-rik	English
Aiolos	-	Greek Mythology
ÚNa	OO-na	Irish
FatİH	-	Turkish
Syd	SID	English