She is also a member of the Advisory Council of the First of May Foundation, the Gender Violence Commission of the City Council of Madrid's Observatory Against Gender Violence, and the Advisory Council of the URJC's Public Law Institute. Nuño actively participates in various civil society organizations and platforms, such as the Feminist Policy Forum, the (PPIINA), the CSIC Gender Studies Network (GENET), and the CCOO union. She has also been a councilor in San Agustín del Guadalix, as well as a Senate candidate for the United Left–Greens.