Furuseth was born in
Tønsberg, He played four matches for the Norwegian under-15 team in 1994, and one match for the under-16 the next year. Furuseth transferred to the
Norwegian First Division side
Eik-Tønsberg in 1996. After Eik was relegated in
2000, Furuseth transferred to
SK Brann. He made his debut in
Tippeligaen against
Moss on 16 April 2001, and scored a total of 10 goals in 26 games in his first season at Brann. In October 2006, Furuseth Olsen made it clear that if he were to leave Hammarby and Sweden, he would return to Norway to gain a spot on the
Norway national team. He transferred to
Stabæk Fotball ahead of the 2007-season, but because of a conflict with
Daniel Nannskog and the other players, he only played 4 matches for Stabæk and signed for the Danish
Viborg in June 2007. The following winter, Furuseth transferred to
FC Midtjylland, but after three rounds of the
2008–09-season he asked to be released the contract and decided to retire. Furuseth decided to make comeback in January 2009, and signed a two-year contract with
Lyn. He was transferred from FC Midtjylland, still formally his employer, for an undisclosed fee. On 10 March 2010, his contract with Lyn was terminated by mutual consent, Furuseth moved back to Norway again, and was signed by
Moss as a playing assistant coach in February 2012, where he was working under the command of
Tor Thodesen, the coach who signed Furuseth from Eik-Tønsberg to Brann in 2000. Furuseth left Moss in August 2012, citing personal reasons, and joined his old club Eik in the
Third Division two weeks later, where he was a part of the coaching staff. Ahead of the 2013 season, Furuseth joined
Husøy & Foynland IF as a
player-coach. ==References==