Career
Bergsaker was mayor of Sandnes from 1986 to 1990.
Bergsaker was mayor of Sandnes from 1986 to 1990.
He was then a member of Rogaland county council from 1991 to 2007, serving as county mayor from 1999 to 2007. Bergsaker has been a board member of the Norwegian Confederation of Sports for seven years and of the Norwegian Olympic Committee for four years.