Who sponsored the Roanoke Colony?

There were 12 investors, including John White who was the Governor of the colony. Some of the investors traveled to Roanoke Island, some did not. Sir Walter Ralegh had no financial interest in the 1587 colony. He had financial interests in the 1584 and 1585/6 voyages to Roanoke Island, but by 1587 he was concentrating on his Irish estates, and had no real input into the 1587 voyage.