He currently works as the head of academy of Norwegian club FK Haugesund.
On 7 November 2010 he was named new head coach of Odense BK's Superliga team.
However the results in the following season was mixed, and Clausen was sacked by OB on 26 March 2012 following an embarrassing 2-4 home defeat against HB Køge.
[3] On 12 June 2013 he was named new manager of the Danish national under-18 football team.
[4] In November 2015 he became assistant manager of the Danish national under-21 football team.