pioneer

someone who helps to open up a new line of research or technology or art

one the first colonists or settlers in a new territory; "they went west as pioneers with only the possessions they could carry with them"

open up an area or prepare a way; "She pioneered a graduate program for women students"

take the lead or initiative in; participate in the development of; "This South African surgeon pioneered heart transplants"

open up and explore a new area; "pioneer space"