Born in Cantabria and raised in Madrid, Mariuk spent much of her twenties in London, where she taught herself to produce music. Her influences are as eclectic as her sound: Bob Dylan, Fugazi, and Grimes coexist in her universe with cinematic references such as Charlie Kaufman and Mike Mills, whom she considers as inspiring as the musicians.

In addition to her solo project (Mariuk) she is also part of the duo Northwest, a band that has managed to make a name for themselves in the European underground indie and experimental scene, and she writes and records soundtracks for films under the name Mariuca García-Lomas.

She currently lives in Madrid, where she combines her music career with her work as a director and content creator at a film production company.