Greek Police Report 17 Arrests Over Alleged Crypto Scheme Promising to Double Money in 50 Days
Greek police say they arrested 17 suspects in an alleged cryptocurrency investment scheme that promised to double investors’ money within 50 days. Authorities estimate that at least 10, 000 people took part and the platform collected more than $8 million. That figure has not been reconciled with a separate count of deposits by 18 identified victims.
- Alleged pitch: Double invested capital in 50 days, with high returns and little or no risk.
- Reported scale: More than $8 million from at least 10, 000 participants, according to police.
- Separate victim figure: Police identified 18 people whose deposits totaled €55, 970.
- Key caveat: The allegations and loss estimates do not establish guilt or show how many participants lost money.
What Police and ERT Reported
In a statement dated Oct. 2, Hellenic Police said investigators in Katerini uncovered a suspected pyramid operation that used companies and an online platform to make cryptocurrency investments appear legitimate. Police alleged that the platform operated without required authorization and advertised high returns with little or no risk. The year of the statement was not specified in the account of the investigation.
Greek public broadcaster ERT reported that the platform promised to double invested capital within 50 days. It also said members received bonuses for recruiting new participants. Investors were initially led to believe their deposits were generating profits, ERT reported, before operators allegedly failed to return the money.
Promises of unusually high, guaranteed returns are a serious warning sign. Recruitment bonuses raise another question: do returns come from a real business, or does the model depend on money from new participants? The allegations alone don’t answer that. Police have not identified the specific authorization the platform allegedly needed.
Arrests, Suspects and Seized Property
Police said they arrested 17 suspects. ERT reported that nine military personnel were among them, including two noncommissioned officers who allegedly held leadership roles.
Police also said they arrested two alleged leaders and prepared a case file concerning nine other people. It’s unclear whether those nine were among the 17 arrested or belonged to a separate group. The reported military personnel may overlap with either group, so the figures shouldn’t be added together.
ERT reported that the suspected network had offices in Katerini, Thessaloniki, Larissa, Patras and an unnamed island in the Dodecanese. Police said they searched five offices, nine homes and other premises.
Police reported seizing €295, 090, along with 32 mobile phones, 28 computers, 15 tablets, 38 USB storage devices and 16 storage drives. They also seized bank cards and a money-counting machine. The suspects appeared before a prosecutor in Katerini and were referred to an investigating judge. No later court outcome was specified.
Two Loss Figures, Different Scopes
Police estimated that the platform collected more than $8 million from at least 10, 000 participants. Separately, investigators identified 18 victims who had deposited a combined €55, 970.
The figures cover different things. One is an estimate of money collected from participants, while the other is the total deposited by a limited group of identified victims. Police haven’t explained how they calculated the estimate or how it relates to the 18 deposits. It’s also unclear how many of the estimated participants lost money.
Authorities described the operation as active since at least 2025, but the year of the Oct. 2 police statement wasn’t specified. That leaves the timeline unclear. The reported details also don’t identify the platform, the companies allegedly involved or the evidence behind the broader financial estimate.
Warning Signs for Investors
Promises of high returns with little or no risk deserve skepticism, especially when paired with recruitment incentives. Before sending money, check an operator’s identity and any claimed authorization through official sources. Seek independent advice if the business model or withdrawal terms are unclear.
Being able to withdraw money doesn’t prove a platform is legitimate. Fraudulent platforms may allow early withdrawals to build confidence, then block larger ones. The FBI has warned about schemes that demand supposed taxes or fees before releasing funds. An unexpected payment demand from a platform is a red flag, not a reason to send more money. Check legitimate tax obligations independently with qualified professionals or the relevant tax authority. Similar concerns have prompted a joint crackdown on crypto scam centers.
The FBI also warns that supposed cryptocurrency recovery services may impersonate law enforcement, companies or law firms and demand payment to retrieve lost funds. If you suspect fraud, stop sending money and save transaction details, messages, website addresses and information about the exchanges used to transfer funds.
Key Questions and Answers
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How many people were reportedly arrested?
Greek police said they arrested 17 suspects. An arrest is not a finding of guilt. Other crypto fraud arrests likewise do not, by themselves, establish guilt.
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What did the platform allegedly promise?
ERT reported that the platform promised to double invested capital within 50 days. Police said it offered high returns with little or no risk.
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How much money was allegedly involved?
Police estimated that the platform collected more than $8 million from at least 10, 000 participants. Separately, they identified 18 victims whose deposits totaled €55, 970. The relationship between the figures is unclear.
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Were military personnel among the suspects?
ERT reported that nine military personnel were among the suspects, including two noncommissioned officers allegedly in leadership roles.
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Have the suspects been found guilty?
No conviction has been reported. The suspects were referred to an investigating judge, and later proceedings were not specified.
Questions about automated decision-making and profiling under GDPR are separate from the allegations in this case. Check claims that a platform will return the money against its actual withdrawal terms.
