US Treasury Sanctions Iran's Largest Crypto Exchange Nobitex for Terror Financing and Sanctions Evasion

WASHINGTON — The U.S. Department of the Treasury announced on June 2, 2026, that it has sanctioned Iran’s largest cryptocurrency exchange, Nobitex, along with three other Iranian digital asset platforms, for their alleged roles in facilitating terrorist financing and helping the Iranian regime evade international sanctions. The sweeping action by the Treasury’s Office of Foreign Assets Control (OFAC) targets a significant portion of Iran's digital currency economy. Alongside Nobitex, the sanctions designate Wallex, Iran's second-largest exchange; Bitpin; and Tehran-based Ramzinex. The move represents the Treasury's most significant enforcement action to date against Iran's digital asset sector and is part of a broader campaign dubbed "Economic Fury" aimed at applying maximum economic pressure on Tehran. According to the Treasury Department, Nobitex processed more than 50% of all Iranian digital asset inflows in 2025. The agency alleges the exchange facilitated payments connected to Iran's terrorist activities, its vast sanctions evasion network, and transactions for actors linked to the Islamic Revolutionary Guard Corps (IRGC), including those involved in ransomware attacks. In its announcement, the Treasury also accused Nobitex of helping the Central Bank of Iran access hundreds of millions of dollars in stablecoins, which were allegedly used to prop up the country's plummeting currency, the rial. Officials stated that the exchange was part of a parallel financial system that allowed the regime to move wealth out of the country, particularly during government-imposed internet shutdowns. "While Iran’s economy is in free fall, the regime has chosen to co-opt digital asset technologies for its own corrupt agenda," said Treasury Secretary Scott Bessent in a statement. Bessent previously noted at the Reagan National Economic Forum that the U.S. has seized approximately $1 billion in cryptocurrency linked to Iran. The sanctions extend beyond the corporate entities to key individuals associated with Nobitex. OFAC designated chairman and co-founder Amir Hossein Rad, who reportedly helped restructure the exchange after a $90 million hack in June 2025. Also sanctioned were co-founders Seyed Mohammad Ali Aghamir and Seyed Mohammad Aghamir Mohammad Ali, who are members of the influential Kharrazi family, described as being part of Supreme Leader Khamenei's inner circle. The current CEO of Nobitex, Seyed Ali Khoee, was also placed on the sanctions list. The other sanctioned exchanges play a substantial role in Iran's crypto market. Wallex accounted for 12% of the country's digital asset inflows in 2025, while Bitpin handled 10%. Ramzinex, founded in 2018, has processed over $2.45 billion in transactions, according to Treasury data. The designation of these platforms effectively freezes any of their assets under U.S. jurisdiction and prohibits American individuals and entities from conducting any transactions with them. While Nobitex has previously denied direct government connections and claimed any illicit funds were processed without management's knowledge, the U.S. government's action signals a firm stance. The Treasury has warned of potential secondary sanctions on foreign financial institutions that continue to facilitate transactions for the designated Iranian exchanges. This introduces significant compliance risks for any international financial institution or business that interacts with the digital asset space, as they must now ensure their systems can screen for and block transactions involving these newly sanctioned entities. In our experience, actions like these Treasury sanctions underscore a critical reality for American businesses: global financial compliance is becoming increasingly complex, especially with the rise of digital assets. The lines between domestic and international finance are blurring, and a sanctions designation on a foreign crypto exchange can have unexpected ripple effects. A U.S. company with international suppliers or customers could inadvertently become entangled in a sanctioned transaction without robust monitoring. It’s no longer enough to simply avoid direct dealings with sanctioned countries; businesses must have systems in place to understand the full lifecycle of their financial flows. This is precisely the kind of challenge where proactive financial risk management becomes essential. We help clients navigate this intricate regulatory landscape to ensure their operations remain compliant and secure. For guidance on assessing and mitigating these evolving risks, business leaders can contact C&S Finance Group LLC at csfinancegroup.com. Looking ahead, this enforcement action is likely to increase scrutiny on cryptocurrency exchanges worldwide, particularly those operating in jurisdictions with weaker anti-money laundering and counter-terrorist financing controls. Financial institutions and regulators will be watching closely to see how effectively these sanctions curtail Iran's access to the global financial system and whether further designations targeting the digital asset sector will follow.