Case File

Ruja Ignatova — The OneCoin Fraudster

Bulgarsk entrepreneur bag kryptovaluta-pyramidespil til milliarder

🌍 International

Published May 8, 2026

Ruja Ignatova — OneCoin-svindleren
EVIDENCE

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Quick Facts

Perpetrator(s)Ruja Plamenova Ignatova, known as 'Cryptoqueen'
Victim(s)KrimiNyt has chosen not to publish individual victims' names; at least 3.5 million investors worldwide are registered victims
Crime sceneSofia, Bulgaria (base of operations); U.S. District Court for the Southern District of New York (SDNY)
Date of crimeFrom 2014 onwards
Type of crimeWire fraud, securities fraud and money laundering conspiracy

A fake cryptocurrency built on real money

Ruja Ignatova was born in Bulgaria in 1980 and moved to Germany as a young child. She claimed to hold a doctorate from Oxford University and a background in medicine and finance — claims that later proved to be lies. In 2014 she launched OneCoin from her home city of Sofia, marketing it as the "Bitcoin killer" or "Bitcoin's source."

OneCoin was not a real cryptocurrency. Nominally based on blockchain technology, it existed in practice only in marketing materials and promises. Ignatova guaranteed members enormous returns — as much as 15 to 16 times their initial investment within just a few years. She built a pyramid scheme structure in which existing members earned money by recruiting new investors, not through any actual trading activity.

Timeline

1 January 2014

OneCoin founded by Ruja Ignatova

Ruja Ignatova founds OneCoin in 2014 and begins marketing it as a cryptocurrency based in Sofia, Bulgaria.

12 October 2017

Ignatova charged at SDNY in New York

On October 12, 2017, the U.S. District Court for the Southern District of New York issues a charge against Ruja Ignatova for wire fraud, securities fraud and money laundering conspiracy.

25 October 2017

Ignatova flies from Sofia to Athens and disappears

On October 25, 2017, Ignatova travels from Sofia, Bulgaria, to Athens, Greece. She then disappears from public view and has not been arrested since.

6 February 2018

Superseding indictment issued

On February 6, 2018, SDNY issues a superseding indictment against Ignatova, clarifying and expanding on the original charges from October 2017.

The operation grew at explosive speed. Through glamorous conferences held at hotels around the world — from Bangkok to Las Vegas — Ignatova constructed a cult of personality around OneCoin. She presented herself as the embodiment of effortless success: diamond rings, designer clothing, and conspicuous luxury. The promise was simple: millionaires could be made overnight.

Money from desperate people

The people who fell for OneCoin were often vulnerable: unemployed, deep in debt, or from developing countries who saw it as their only path to financial freedom. Ignatova actively targeted these groups. She hired so-called promoters — many of whom were unaware of the full extent of the scheme's illegal nature — who used aggressive multi-level marketing tactics and social media to recruit new members.

The money was never invested in anything real. Instead it was used to fund Ignatova's lavish lifestyle and to pay earlier members small dividends — a classic pyramid scheme strategy that kept the system running until it collapsed.

Estimates of the total amount defrauded range from $4 billion to $15 billion, with some sources citing even higher figures. More than three million people were registered as OneCoin members worldwide.

Public exposure and flight

In 2016 and 2017, investigative journalists and cryptocurrency experts began tearing OneCoin apart. Bloggers and YouTube channels documented the most fundamental problems: OneCoin could not be traded, had no real blockchain value, and the financial model was mathematically impossible — there was simply not enough money in the world to pay out all members if the system performed as advertised.

Polish journalist Andrzej Czupryński published an extensive investigation. American and European authorities took notice. The FBI opened a formal investigation. In March 2019, Ignatova's brother Konstantin was arrested in Los Angeles and charged with money laundering.

At almost the same moment, Ruja Ignatova disappeared from public life. Her last known public appearance was at a conference in Lisbon on 25 October 2017. She has not been seen since.

The investigation and the theories

The FBI and international authorities have been searching for Ruja Ignatova for more than six years. In 2022 she was added to the FBI's Ten Most Wanted Fugitives list — an exceptionally rare distinction for a woman with no history of violent crime.

Numerous theories circulate: that she is living under a false identity on a remote island, that she has ties to Russian or Eastern European organised crime groups, or that she is dead — possibly murdered by people to whom she owed money.

In July 2023, her associate Katerina was arrested in Italy and extradited to the United States, where she was charged with money laundering and fraud. She has provided key testimony in prosecutions against the OneCoin network.

Legal proceedings and victims

Several central figures in the OneCoin organisation have been convicted, including Sebastian Greenwood. But without Ruja Ignatova herself, justice has remained incomplete.

Victims around the world are organising and pushing for compensation. A German court has ruled that OneCoin operated illegally. Victims in the United States, the United Kingdom, Australia and other countries have filed civil suits, but little money has been recovered — the vast majority of Ignatova's fortune has vanished or been hidden.

The OneCoin case illustrates both the mechanics of modern pyramid schemes and the oldest forms of human fraud. It remains a stark warning about the risks of unregulated cryptocurrency markets and internet-based investment schemes.

Status and outlook

Ruja Ignatova remains one of the world's most wanted fugitives, with no confirmed whereabouts. Her fate — or possible death — has never been established. Each time new testimony surfaces or fresh financial trails are uncovered, hope is renewed among investigators and victims alike that the mystery of the OneCoin Queen may finally be solved.

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