Horacio Rodríguez Larreta

Larreta was re-elected in 2019 with almost 56% of the votes, becoming the first candidate to win a mayoral election in the first round since the adoption of Buenos Aires's autonomous constitution. He won in every comuna, except Comuna 4 and Comuna 8.

Since 2019, he assumed the leadership of the Argentine opposition, Juntos por el Cambio.

During its management, the work of the Paseo del Bajo was started and inaugurated, which is the 7.1-kilometer road corridor that will connect the Illia and Buenos Aires-La Plata highways, the work in question began during January 2017 and the 27 May 2019 shortening the journey from 50 minutes to 10 minutes. It will generate 100,000 square meters of public and green space and improve the circulation of 134,000 daily passengers.

Larreta was re-elected in 2019 with almost 56% of the votes, becoming the first candidate to win a mayoral election in the first round since the adoption of Buenos Aires's autonomous constitution. He won in every comuna, except Comuna 4 and Comuna 8.

In 2018, Larreta's government inaugurated a new station on Line H serving the University of Buenos Aires Faculty of Law in the Recoleta neighborhood. In mid-2019, the three new stations of the extension of Line E (Correo Central, Catalinas and Retiro), were inaugurated. After 45 years of sustained Subway growth, new subway stations construction was halted in 2018 by his administration

During its first term, 3 viaducts were built, 9 km of underground work of the Vega Stream, 7 stations of subway, 10,000 security cameras, 62.5 km of metrobus extension, 54 new schools, 10,000 new homes, 7 monitoring centers, 46 health centers, the Olympic District was built, the San Martin Theater was reopened, the Corrientes Street, the Youth Olympic Games were held in 2018, neighborhoods were integrated and urbanized and the City became 100% led

In 2017, Larreta formed the Buenos Aires City Police, merging officers from the Federal and Metropolitan police forces.

Larreta and Gabriela Michetti ran against each other in the primary elections of PRO Union, a center-right coalition in 2015, with Larreta ultimately winning the party's support for mayorship of Buenos Aires. On 5 July 2015, Larreta won 45% of the vote, forcing a runoff with the leader of center-left Evolution's, Martín Lousteau, who secured 28% of the vote.

Rodríguez Larreta won the ballottage by three points over Lousteau and succeeded Mauricio Macri as Mayor of the City since 2015.

Mauricio Macri was elected President of Argentina in 2015, and Larreta was elected Mayor of Buenos Aires, both for the PRO party.

Rodríguez Larreta is married to Bárbara Diez, a wedding planner, since 2001. He and Diez have two daughters, Paloma (born 2003) and Serena (born 2016), while Diez has an older daughter, Manuela, from an earlier marriage. Rodríguez Larreta and Diez have been separated since 2020. In October 2022, he made public his relationship with Milagros Maylin, a public officer in the Buenos Aires City Government and a friend of his daughter's, 20 years his junior.

He was appointed director of the National Social Security Administration in 1995, during the presidency of Carlos Menem. In 1998 he moved to the Ministry of Social Development. He led the Comprehensive Medical Attention Program in 2000, during the presidency of Fernando de la Rúa, and improved the financial structure of the organization.

He studied high school at the Escuela Argentina Modelo, and graduated with a degree in economics at the University of Buenos Aires in 1988 and obtained a Master in Business Administration in Harvard Business School. He returned to Argentina in 1993.

Horacio Rodríguez Larreta (born 29 October 1965) is an Argentine economist, politician and the current Chief of Government of the City of Buenos Aires.

Larreta was born in Buenos Aires on 29 October 1965. His father, Horacio Rodríguez Larreta (1934–2004) was a prominent member of the Integration and Development Movement and chairman of Racing Club, while his great-uncle, the namesake Horacio Rodríguez Larreta (1871–1935) was Attorney General of Argentina during the presidency of Marcelo Torcuato de Alvear.