Danish cellist, highly regarded for his interpretations of contemporary repertoire, in particular – cello concertos and solo works. He studied in Amsterdam, London, Zagreb, Vienna, Copenhagen, and elsewhere, with such musicians as Harro Ruijsenaars, Dmitri Ferschtman, Valter Dešpalj, Mats Lidström, Morten Zeuthen, and Anner Bylsma. Kullberg has performed with the major orchestras of Denmark, Sweden, Norway, and Finland, as well as renowned orchestras from other countries: London’s Royal Philharmonic, BBC Philharmonic, Sinfonia Varsovia, NFM Wrocław Philharmonic, and Tallinna Kammerorkester.