Mariana is a journalist and has an MBA in Social Responsibility and Civil Society. She has dedicated her work to social impact communication since 2010, having worked at Ronald McDonald House Charities, Amnesty International and the Pan-American Health Organization. Mariana has directly contributed to highly impactful campaigns and initiatives in Brazil and Latin America, such as McHappy Day (mobilization in favor of children with cancer), Black Youth Alive (against black men homicides), My body, my rights (about social and reproductive rights) and the celebrations of Mexico becoming the first country in the world to be free from dog-transmitted rabies.