Ka RobSa (Ka Robledo Sosa) is an Argentine 2D director and animator who began their career at 18 with digital horror pieces and experimental animation. In 2021, their short film "ARCHIVO N°6811: El extraño mundo de Gumball" received two nominations at the La Filmoteca Maldita Short Film Festival, and in 2023 they won Best Horror Short with "Zapeo". In 2025, they worked as an animator on the series "Disventure Camp" and "Tom Jake". Their work blends mixed techniques with an aesthetic influenced by analog horror and the digital culture of the 2010s, with an emphasis on concise, unsettling narratives.