Originally from Mrémani, Samirou studied economics at the University of Antananarivo in Madagascar, where he earned a Master's degree in Project Management and Local Development. After an internship at Ndzuani Gold, he joined Dahari as a natural resource management officer. Today, he is the head of the Forestry program and manages the implementation of technical activities, including data collection in the areas and plots targeted in conservation agreements and the establishment of tree nurseries.