Gregório Mirabal is a member of the Kurripako Indigenous people from Venezuela, member of the council of the FSC Indigenous Foundation, general co-ordinator of the Coordinator of Indigenous Organizations of the Amazon Basin (COICA) and an Indigenous leader committed to the defence of the rights of Indigenous Peoples. He was vice-president of the Indigenous Parliament of America chapter on Venezuela, general co-ordinator of the Organizations of Indigenous Peoples of the Amazon (ORPIA), and member of different UN Conferences of the Parties, including the Convention on Biological Diversity and the UN Framework Convention on Climate Change (UNFCCC). He was Venezuela’s representative at the Dialogue Table with the Brazilian Development Bank (2015-16).