A U.S. federal court has sentenced a descendant of the Cartier family to eight years in prison over a sprawling crypto laundering operation tied to hundreds of millions of dollars in illicit funds.
Unlicensed Crypto Exchange Moved the Cartier Drug Proceeds
The U.S. court sentenced Maximilien de Hoop Cartier to eight years in prison on April 28 for operating an unlicensed over-the-counter crypto exchange that prosecutors said moved more than $470 million in drug proceeds through U.S. bank accounts to Colombia. Cartier, an heir to the luxury jewelry dynasty, had pleaded guilty to one count of operating an unlicensed money-transmitting business and one count of conspiracy to commit bank fraud.
According to U.S. Attorney Jay Clayton, the French national built a network of shell companies and crypto accounts designed to wash and conceal criminal proceeds. Authorities said he used this structure to funnel hundreds of millions of dollars from the United States to overseas criminal organizations, enabling continued illicit operations.
Investigators further revealed that Cartier misrepresented the nature of the businesses involved, claiming they operated in software publishing and development. In reality, prosecutors said the entities functioned as conduits for drug money and other criminal proceeds, supported by forged contracts, falsified invoices, and fabricated business records used to mislead financial institutions.
Court Highlights Deterrence, Orders Fines and Forfeitures
In delivering the sentence, prosecutors and the court emphasized deterrence and accountability. Clayton stated that the federal prison sentence sends a clear message that those who launder criminal proceeds will face serious consequences.
In addition to the custodial sentence, prosecutors ordered Cartier to pay approximately $2.36 million in fines, representing commissions he retained through the laundering network. The court also mandated the forfeiture of specific bank accounts held under shell companies used in the scheme, further dismantling the financial infrastructure that enabled the illicit activity.
Notably, the sentencing comes five years after authorities seized roughly $937,000 in drug trafficking proceeds from accounts linked to Cartier’s operation. During that period, Cartier, through its legal counsel, sought the return of part of the funds, claiming it had implemented anti-money laundering controls. Prosecutors later deemed those claims false, and Cartier ultimately admitted to the misrepresentations.
Rising Scrutiny on Crypto-Linked Illicit Activity
In a related development in France, prosecutors have charged 88 individuals, including 10 minors, in connection with a series of kidnappings and extortions targeting cryptocurrency owners. The charges are tied to 12 ongoing judicial investigations, highlighting a broader escalation in crypto-linked criminal activity across jurisdictions.
Meanwhile, in February 2026, CoinRemark reported that David Prinçay, president of Binance France, was the target of an attempted armed homejacking in the Val-de-Marne region. The incident further signals a sharp rise in crypto industry-related crime, as bad actors increasingly target both digital assets and individuals associated with the sector.












