(b. 1974) is an Estonian artist based in Tallinn. Through his work he aims to challenge and confront the viewer through political, locational or topical issues. Employing a wide range of media from sculpture to performance, his works are often interventional, rather than object-based and question the nature of contemporary existence. Külm studied Sculpture at the Estonian Academy of Arts, Tallinn and has exhibited extensively in Tallinn and Europe.