- U.S. Department of Justice reportedly investigating Binance over potential violations of U.S. sanctions laws.
- Senators Elizabeth Warren, Chris Van Hollen, and Ruben Gallego say they will oversee the federal probe.
- Investigators are examining more than $1 billion in crypto transfers allegedly linked to Iran-backed networks.
- Binance has not confirmed the new investigation but says it has cooperated with authorities in past cases.
- The development follows a Wall Street Journal report and an ongoing defamation lawsuit filed by Binance against the publication.
U.S. Senators to Oversee DOJ Investigation into Binance
Three Democratic U.S. senators have announced plans to oversee a reported investigation by the U.S. Department of Justice (DOJ) into cryptocurrency exchange Binance over potential violations of U.S. sanctions laws. In a joint statement released in Washington, Senators Elizabeth Warren, Chris Van Hollen, and Ruben Gallego said they will monitor the DOJ’s inquiry to ensure it is conducted thoroughly and that the company is held accountable if wrongdoing is confirmed. The probe reportedly focuses on whether Binance facilitated transactions connected to Iranian networks that could have bypassed U.S. sanctions.
Investigation Linked to Iran-Related Crypto Transactions
The investigation follows a report by The Wall Street Journal stating that federal investigators are examining more than $1 billion in cryptocurrency transfers that may have passed through Binance.
According to the report, the DOJ is assessing whether the transactions were linked to Iranian entities or networks associated with groups subject to U.S. sanctions. Investigators have reportedly contacted individuals familiar with the transactions to gather evidence about how funds may have moved through the exchange. The senators said the reported activity raises concerns that Binance may have again violated U.S. sanctions laws.
They also stated that the issue is particularly significant given reports that illicit actors sometimes use certain jurisdictions to evade U.S. export controls and financial restrictions.
Senators Raise Concerns Over Compliance
In their statement, the lawmakers criticized Binance’s compliance history and said the exchange has previously prioritized profit over regulatory obligations. They warned that if the allegations are accurate, the transactions could have indirectly supported groups linked to Iran.
The senators emphasized that congressional oversight will ensure the DOJ conducts a comprehensive investigation and determines whether legal violations occurred.
Binance Response and Ongoing Dispute with WSJ
Binance has not publicly confirmed the latest DOJ investigation. However, the company has previously stated that it cooperates with law enforcement and has shut down accounts connected to suspicious transactions when identified.
The investigation comes amid an ongoing dispute between Binance and The Wall Street Journal. Last month, the reported that Binance had dismissed internal staff members who flagged roughly $1 billion in cryptocurrency transactions tied to sanctioned Iranian entities. Binance denied the claims and subsequently filed a defamation lawsuit against the publication.
Growing Scrutiny of Crypto Compliance
The reported probe reflects increasing regulatory scrutiny of global cryptocurrency exchanges, particularly regarding compliance with sanctions and anti-money-laundering rules.
Authorities in the United States have intensified oversight of the crypto sector in recent years, focusing on whether digital asset platforms are properly preventing illicit finance and sanctions evasion. The outcome of the DOJ’s investigation could have broader implications for compliance expectations across the global crypto industry.








