The Patria Grande Front was founded on 27 October 2018 at a rally held in Mar del Plata, headed by activist and social leader Juan Grabois.[3] The front is a confluence of several social and political organizations, including Vamos, Movimiento Popular La Dignidad, Tres Banderas, and Nueva Mayoría.[1][12][13][14] According to Grabois, the front stands for the "critical reivindication of the popular cycle in Latin America and Argentina".[1]
The front was formed with the intention of backing the candidacy of former president Cristina Fernández de Kirchner ahead of the 2019 general election.[15] In July 2019, when Fernández de Kirchner declined running for president and instead endorsed Alberto Fernández while remaining in his ticket as candidate for vice-president, Patria Grande joined the newly formed Frente de Todos and supported Alberto Fernández's candidacy.[16]