Swedish composer and keyboard player, born 11 February 1966 in Täby.

As a keyboard player, Söderqvist has been a member of several jazz and folk music groups with concerts around the world, including the folk music group Enteli. He is educated in composition at the Royal Academy of Music, and has since his film score debut with Agnes Cecilia - en sällsam historia in 1991, written large amounts of film music for TV series and feature films in Sweden, Denmark, Germany, Norway and USA mainly, not least to many internationally awarded films by the Danish director Susanne Bier.