Protógenes Queiroz

Protógenes Pinheiro Queiroz is a Brazilian former Federal Police officer, who has led investigations in some of the country's most high-profile corruption cases. Queiroz was responsible for investigations leading to imprisonment of the former mayor of São Paulo, Paulo Maluf. He was a key figure in two investigations, in 2005 and 2007, into corruption scandals in Brazilian football, the latter against Boris Berezovsky's MSI group for money laundering in Corinthians. From 2004 to July 2008 Quieroz led Operation Satiagraha, a major operation into misuse of public funds, money laundering and corruption, leading to the arrest of the banker Daniel Dantas and several other prominent figures, including Celso Pitta, another former mayor of São Paulo.