Guillermo Ferraro

From 1988 to 1991, Ferraro served in the administration of Antonio Cafiero, the Justicialist governor of the province of Buenos Aires, as an undersecretary of infrastructure and telecommunications.^[6][3][2]

Between 1997 and 2001, Ferraro was the president of Coordinación Ecológica Área Metropolitana Sociedad del Estado [es] (CEAMSE), the government-owned company that handles the municipal solid waste of both the city and the province of Buenos Aires.^[8][9][2][7]

From 2002 to 2003, when Eduardo Duhalde was the acting president of Argentina, Ferraro served as an undersecretary of industry in the Ministry of Industry, Commerce, and Mining.^[6][3]

Ferraro also worked at the accounting firm KPMG Argentina for 14 years, where he served as a director until 2023.^{[3][2][7][10]}

On 10 December 2023, Ferraro was appointed by President Javier Milei to head the newly created Ministry of Infrastructure.^{[1][11][6][3][2]} Amongst other things, Ferraro was tasked with privatizing many entities owned by the state, such as Ferrocarriles Argentinos, the state-owned company that manages the Argentine railway network.^[12][7]

On 25 January 2024, it was reported that Milei has requested Ferraro's resignation.^[10] Milei confirmed on 27 January that Ferraro would be submitting his resignation shortly.^[4] Both the Buenos Aires Herald and Perfil reported that multiple sources stated that Ferraro was pressured to resign due to allegedly leaking details of a government meeting.^[13][2] Foreign minister Diana Mondino said that it was likely Milei would merge the Ministry of Infrastructure into the Ministry of Economy.^[13]

Ferraro died in Buenos Aires on 4 December 2024, at the age of 69.^[14]