Estacio Valoi is a free-lance investigative journalist working in Mozambique. He works on transnational investigations for news organizations and for Oxpeckers, focusing on human trafficking, corruption, elephant and rhino poaching, timber looting and environmental issues. His work has appeared in Mozambican and overseas news outlets, including the Canal de Mocambique, A Verdade, Zambeze, Savana, Le Monde, AllAfrica, the Mail & Guardian, The Star, Daily Maverick, e-TV, SABC 3 TV, Sentinel, DW and Al Jazeera's Insight Africa Investigates. He is a founder of the newspaper Moz24h. The Forum for African Investigative Reporters awarded Estacio a prize for best investigative report (2nd place) in 2012.