Mariarosy held a Master of Arts in Media Studies and Film at New School University in New York and more than twenty years of experience in the international television sector. She is the co-founder of two companies, one in the production and post-production sector and the other one is a non-profit organization in the field of innovative education and global citizenship.
She teaches courses about the history of cinema, filmmaking and new media, and in the meantime writes and directs the realization of international film and serial projects.
Certified online professor at Loyola University Chicago, Mariarosy wants to contribute to the modernization of the Italian school system by training teachers and preparing the younger generations to be competitive on the international knowledge and work arena.
Furthermore, in the USA she worked for the RAI Corporation in New York and the EABC TV - Ethnic American Broadcasting Company in Fort Lee, New Jersey. While, in Europe, she created audiovisual content for Discovery Channel International, Disney, Sky, RAI, MTV, Alenia Finmeccanica, Mercedes, KIA and Philip Morris.