María Corina Machado Parisca (born 7 October 1967) is a Venezuelan politician, activist, and prominent leader of the opposition to the administrations of Hugo Chávez and Nicolás Maduro. She served as a member of the National Assembly of Venezuela from 2011 to 2014, and has run as a candidate in presidential elections. She was awarded the 2025 Nobel Peace Prize. An industrial engineer with a master's degree in finance, Machado began her political career as a founder of the vote-monitoring organization Súmate. She is the National Coordinator of the political party Vente Venezuela and ran in the 2012 opposition presidential primary, which she lost to Henrique Capriles.