If we talk about one of the most high-profile crypto scams in history, the story of Ruja Ignatova simply cannot be overlooked. This Bulgarian-German criminal created OneCoin, which was positioned as a serious competitor to Bitcoin, but turned out to be one of the largest financial pyramids.

Ruja Ignatova was born on May 30, 1980, in the Bulgarian city of Ruse. In childhood, her family emigrated to Germany, where she earned a Ph.D. in international law from the University of Constance. On paper, she appeared to be a successful professional — she even worked at McKinsey before fully immersing herself in financial crimes.

In 2014, Ignatova launched OneCoin, attracting investors from over 100 countries with promises of astronomical profits. The main lie was that the currency was supposedly supported by blockchain technology. In reality, it was a pure Ponzi scheme. The scheme collected around $4 billion, although some sources report losses of up to £12.9 billion.

Her provocative statement in 2016 was memorable: “In two years, no one will be talking about Bitcoin.” Did Ruja Ignatova truly believe in her project, or was she just a good actress — it’s hard to say. But in October 2017, everything ended — she disappeared after a flight from Sofia to Athens, leaving behind a collapsed company and her brother, who later confessed to his crimes.

After her disappearance, the FBI included her in the list of the 10 most wanted in 2022, with a reward of $5 million. Europol also listed her, although their reward of £4,100 seemed laughable compared to the American offer. It is believed that she uses fake passports, may have undergone plastic surgery, or could have been killed by the Bulgarian mafia.

Finding Ruja Ignatova proved to be incredibly difficult. Her powerful network of contacts, suspicions of connections with influential figures in Bulgaria who allegedly leaked information before her disappearance — all complicate the situation. The last confirmed appearance was at Athens airport; the lack of recent photos and physical evidence makes the search nearly impossible. It is assumed she may be hiding in Russia or Greece under armed guard.

Ironically, despite the exposure, OneCoin continues to operate in some African and Latin American countries, creating new victims. Ruja Ignatova’s story even inspired TV series and podcasts — remember the BBC podcast “The Missing Crypto Queen”? Her case has become a symbol of transnational financial crime, where academic intelligence meets criminal audacity.

This story is a good lesson for everyone involved in the crypto space. Ruja Ignatova is living proof of why you need to be cautious with unregistered projects and fantastic profit promises. Her case remains open, and she herself is one of the most mysterious figures in the history of financial crimes.