He is a multimedia artist, documentary filmmaker, writer, composer and environmental activist. Cóstackz belongs to the Potiguara Ibirapi indigenous people, of the Ceará-Mirim Valley, in Northeastern Brazil. He is also an LGBTQIA+ rights activist and member of C2H - Cóstackz & Hjörvar, musical duo that forms with the Icelandic musician Hjörvar Hjörleifsson.
Artista plástico multimídia, documentarista, escritor, compositor e ativista ambiental. Pertence ao povo indígena potiguara ibirapi, do Vale do Ceará-Mirim, no Nordeste brasileiro. Também é ativista dos direitos LGBTQIA+ e membro do C2H - Cóstackz & Hjörvar, duo musical que forma com o artista islandês Hjörvar Hjörleifsson.