John Doe

"John Doe" is the pseudonym used by the anonymous source who leaked the Panama Papers in 2016. This individual provided over 11.5 million documents from the Panamanian law firm Mossack Fonseca to the German newspaper Süddeutsche Zeitung, which then shared them with the International Consortium of Investigative Journalists (ICIJ). "John Doe" is newsworthy because April 2026 marks the tenth anniversary of the leak. The Panama Papers revealed the extensive use of offshore tax havens by individuals and corporations worldwide, exposing financial secrecy and potential tax evasion. The anniversary has prompted reflections on the impact of the leak, including the closure of Mossack Fonseca in 2018 and ongoing investigations by various governments. The leak's significance lies in its contribution to increased scrutiny of offshore finance and its role in prompting regulatory changes aimed at combating tax evasion and financial crime.