Joaquim Silva e Luna is a Brazilian military officer and engineer, known for his leadership in the Brazilian Army. He was born on April 15, 1957, in Curitiba, Brazil. Silva e Luna has held various important positions, including serving as the Chief of the General Staff of the Army and as the Commander of the Brazilian Army. In 2021, he was appointed as the President of Petrobras, Brazil's state-controlled oil company. His tenure at Petrobras focuses on addressing challenges in the energy sector and promoting sustainable practices. Silva e Luna's background in engineering and military strategy contributes to his approach in managing the company.