Johan Reinholdz (born 30 June 1980) is a progressive metal artist best known for his work with the Swedish progressive metal band Andromeda, Swedish death metal band NonExist and the melodic death metal band Skyfire. He composed Andromeda's debut album, Extension of the Wish. He has also released four more studio albums with Andromeda and one live-album. In 2004 he joined Skyfire on Esoteric in 2009. Since early 2017 he plays with Dark Tranquillity, going from live member to full time member in 2020, replacing original guitarist Martin Henriksson.