Dutch film music composer. In 2017, after scoring numerous feature films and TV series, he ventured into his first big feature documentary, Wild, a film about the captivating Dutch nature and wildlife. It was his first soundtrack to be released on CD. The score earned him multiple nominations including the one for International Film Music Critics Association Award (Best Original Score for a Documentary). Apart from being film composer on his own, Matthijs Kieboom is known to collaborate with a lot of different musicians and composers, taking on different roles varying from co-composer to arranger/orchestrator and score producer. In 2013, he collaborated with DJ Armin van Buuren on co-composing the score for Verliefd op Ibiza, the top selling Dutch movie of the year (2013). Since 2015 he has been a frequent collaborator of Spanish conductor/composer Diego Navarro. In 2019, he became the head of film music composition department at the conservatory in Enschede.