John Doe
Anonymous source
Delivered the Mossack Fonseca cache and later published a manifesto against inequality. Still unnamed in public. The remaining mystery score in this dossier is mostly this identity.
Darker cells mean a higher score for this topic on that metric.
Notoriety90
Mystery28
Scale92
Evidence85
Legal impact78
Culture82
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Quick answers
What are the Panama Papers?
A 2016 journalistic publication of 11.5 million files from the Panamanian firm Mossack Fonseca, coordinated by ICIJ and more than a hundred outlets after Süddeutsche Zeitung received the cache from a source called John Doe. Stories began on 3 April 2016.
Was every name in the files a criminal?
No. Many offshore companies are legal. The leak showed who used Mossack Fonseca's services. Some later faced tax or corruption cases; many did not. Appearance in the files is not, by itself, a conviction.
Who is John Doe?
The still-anonymous source who delivered the files to Süddeutsche Zeitung. A later manifesto argued that inequality justified the leak. ICIJ has not publicly identified the person. Mystery in this atlas is about that identity, not about whether the files existed.
Which leaders fell?
Iceland's Sigmundur Davíð Gunnlaugsson resigned in April 2016. Pakistan's Nawaz Sharif was disqualified by the Supreme Court in 2017 in a case that grew from the leak. Other countries saw ministers questioned or audits opened without a uniform result.
What happened to Mossack Fonseca?
The firm announced it would shut down in 2018 after the reputational and legal shock. Founders denied criminality. Closure of a firm is not the same as a single global judgment against every client.
Did the leak change the law?
It sped beneficial-ownership and tax-transparency projects already underway at the EU and OECD. National statutes vary. LegalImpact in this atlas is high because registers and inquiries moved, not because one treaty was named 'Panama'.
The cast is a source, two German reporters, a consortium director, two prime ministers and a law firm's name.
Thousands of clients are in the files; six figures explain how English memory is organised.
People
Bastian Obermayer and Frederik Obermaier
Süddeutsche Zeitung reporters
First recipients of the files and authors of the German book that English desks treated as the origin story. They chose a consortium over a solo scoop.
Gerard Ryle / ICIJ
Consortium organiser
ICIJ's then director organised the shared archive and embargo. The method — local partners, one clock — is the journalistic exhibit.
Sigmundur Davíð Gunnlaugsson
Icelandic prime minister, resigned 2016
Left office after the leak showed an offshore company tied to the country's crashed banks and after a public confrontation. The cleanest early political result.
Nawaz Sharif
Pakistani prime minister, disqualified 2017
His family's London-property trail, aired from the Papers, became a Supreme Court case that ended his third premiership. A court aftershock, not only a headline.
Jürgen Mossack and Ramón Fonseca
Firm founders
Denied that their Panama City firm ran a criminal enterprise. The firm closed in 2018. Fonseca died in 2024 with legal matters still in the background. They are the corporate names, not a world-court verdict.
A source, a consortium and a handful of fallen leaders organise the story. Most file names never became defendants.
Public-record encyclopedia. Not legal advice. Not a how-to. Graphic detail is withheld. Wars belong in a separate atlas.