Conviction of a Turkish National for Cryptocurrency-Based Money Laundering
By Abdullah Bozkurt / Stockholm
A former employee of Turkish Airlines, now a naturalized U.S. citizen, has been convicted of orchestrating cryptocurrency-based money laundering schemes for drug traffickers. This case illustrates how Turkey has become a significant hub for money laundering activities linked to organized crime, with operations extending to the United States.
Background of the Convicted Individual
Mustafa Göklü, aged 53, hails from Turkey, where he spent his early life. After serving as a Turkish Airlines employee in Germany, he moved to the United States. Upon his arrival, he married Tuğba Gündüz Göklü, a long-time friend and current employee of Turkish Airlines in their code-share department.
After obtaining U.S. citizenship in 2014, Göklü adopted the name Michael. He subsequently established a cryptocurrency exchange named Mustangy Corp USA, operating in New York. In addition, he provided limousine services for high-end clients and imported goods from Turkey for resale. His engagement in cryptocurrency trading led him to charge exchange rates significantly above market value, primarily catering to dubious actors, including drug traffickers.
A Deeper Dive into the Investigation
Federal authorities launched their investigation into Göklü back in July 2018, when the U.S. Drug Enforcement Administration (DEA) identified him through advertisements on LocalBitcoins.com, where he offered to exchange Bitcoin for cash amounts up to $99,999.
An undercover DEA agent posed as a drug trafficker and soon initiated a sting operation targeting Göklü. Surveillance and wiretap recordings revealed multiple exchanges where Göklü traded Bitcoin for substantial sums of cash, knowing the funds were sourced from narcotics sales, including oxycodone and Adderall.
Göklü charged a commission of 7 to 8 percent per transaction, which is considerably higher than conventional rates. To facilitate these transactions, he sometimes carried a money-counting machine, illustrating a deeply entrenched operation. Unlike commercial cryptocurrency platforms like Coinbase, Göklü utilized a peer-to-peer network that did not require much personal identification from clients, including driver’s licenses or proof of address. This allowed him to maintain an illusion of anonymity.
Operational Tactics and Evasion Techniques
Unbeknownst to him, he was in communication with a DEA agent, which ultimately unraveled the structure of his business to federal investigators. During various meetings, Göklü displayed anxiety, frequently scanning for vehicles with tinted windows or homeless individuals, whom he suspected might be undercover surveillance. He actively avoided Manhattan due to the overwhelming presence of public and private security cameras.
In one of the wiretapped meetings, Göklü inquired about the capital required to profit from the drug trade, indicating his deep involvement in illicit activities. He also acknowledged in a different conversation that one of his business partners had been arrested after exchanging $50,000 worth of Bitcoin with a drug dealer.
Records obtained through wiretaps revealed Göklü maintained considerable cash deposits in Turkey, leveraging Turkish banking systems to facilitate overseas cryptocurrency exchanges. He noted that U.S. banks were increasingly wary of his frequent transactions, prompting him to adopt evasive strategies while trying to maintain a low profile.
Legal Consequences and Sentencing
By day, Göklü operated as a limousine driver. However, his primary focus was conducting cryptocurrency trades, often involving tens of thousands of dollars in each transaction. Legal filings indicate he maintained various corporate ties in Turkey and utilized Turkish bank accounts, supported by extensive familial connections across Turkey and Germany. These international networks enabled him to traverse jurisdictions with relative agility.
In April 2019, Göklü was indicted for money laundering and conducting an unlicensed money transmitting business. A New York jury convicted him in October 2022, and he was sentenced in March 2024 to 16 months in prison. His release is set for March 4, 2025, according to the Federal Bureau of Prisons.
Throughout his legal proceedings, Göklü consistently professed his innocence, denying any wrongdoing related to laundering money for drug traffickers. His attorney argued that cryptocurrency exchanges did not require licensing under New York state law, but these defenses failed to sway the jury.
The Broader Implications of the Case
During sentencing, the judge emphasized that the undercover DEA agent consistently reminded Göklü that the funds were derived from drug sales. The judge asserted that it was clear to the jury that Göklü was knowingly engaging in money laundering and operating an unlicensed business, stating, “He simply didn’t care.”
This case sheds light on how Turkey’s financial and corporate frameworks are frequently exploited by international criminals, particularly in the drug trade. Over the last decade, Turkey has emerged as a sanctuary for wanted fugitives who can easily secure residency and citizenship while continuing their illegal enterprises.
Critics of the Turkish government, particularly under President Recep Tayyip Erdoğan and the Nationalist Movement Party (MHP), argue that current officials not only tolerate these criminal activities but may also provide protection in exchange for bribes. This negligence raises troubling questions about governance in Turkey and its implications for international crime.
Conclusion
The conviction of Mustafa Göklü serves as a stark reminder of the ongoing issues related to cryptocurrency misuse in organized crime. As authorities worldwide grapple with the complexities of regulating digital currencies, the case of Göklü presents an urgent need for robust guidelines and international cooperation to combat money laundering and other illegal operations that exploit emerging technologies.
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