OKX Operator Pleads Guilty to Violating U.S. Anti-Money Laundering Laws

Highlights:

• OKX operator has pleaded guilty to running an unlicensed business and will pay $505 million in fines.
• Authorities found that OKX processed $5 billion in transactions that were suspicious and failed to follow anti-money laundering laws.
• OKX plans to improve compliance and expand in Europe after getting MiCA approval.

The operator of the cryptocurrency exchange OKX, Aux Cayes FinTech Co., has pleaded guilty to running an unlicensed money-transmitting business. The Seychelles-based company admitted to violating U.S. anti-money laundering laws for over seven years. A federal investigation revealed that OKX facilitated over $5 billion in transactions linked to criminal proceeds.

U.S. District Judge Katherine Polk Failla in Manhattan presided over the company’s guilty plea. Acting U.S. Attorney Matthew Podolsky stated that OKX knowingly violated financial laws and failed to implement required anti-money laundering measures.

Court documents say OKX served U.S. customers despite an official policy not to do so. The investigators discovered that the exchange had kept onboarding American users from 2018 until the early months of 2024. Additionally, prosecutors disclosed that some workers had advised clients how to circumvent regulatory limitations.

💰 OKX Affiliate Pays $505M to Settle DOJ Probe!

⚖️ OKX's Aux Cayes FinTech has admitted to operating as an unlicensed money transmitter, agreeing to pay $505M in penalties and forfeitures.

🔹 $84M in penalties
🔹 $421M forfeited in fees
🔹 Compliance Overhaul – The company is… pic.twitter.com/0aoxolesr0

— Blok Topik (@Bok2in) February 25, 2025

OKX Faces Penalty for Unlicensed Operations

OKX has agreed to pay $505 million in penalties to settle the case. The company will forfeit $421 million in fees and pay an $84 million criminal fine. Authorities determined that OKX generated capital from American users, although it was not legally registered to operate in the country.

According to the U.S. Department of Justice, OKX did not implement the proper measures to monitor transactions. The exchange only began using software to identify suspicious activities in 2023. In addition, the company did not have in place controls to stop the transaction of sanctioned regions.

James E. Dennehy, FBI Assistant Director in Charge, stated: 

“For years, OKX flagrantly violated U.S. law, actively seeking customers in the U.S.—including here in New York—and even going so far as to advise individuals to provide false information to circumvent requisite procedures.”

The investigation further revealed that some OKX employees instructed U.S. users to submit fake national ID numbers and list random countries as their residences. These actions, authorities said, were deliberate attempts to evade rules. The exchange also advertised its services to U.S. customers and had affiliate marketers promote the exchange.

The DOJ alleges that OKX handled more than a trillion dollars in transactions for American customers. Even though the company was not registered with the Financial Crimes Enforcement Network (FinCEN), it had a client base composed of both retail and institutional clients in the U.S.

Future Compliance and Global Expansion Efforts

After the settlement, OKX has agreed to tighten its compliance policies. The company said it will work with consultants to strengthen its anti-money laundering measures. OKX also said it would enact more rules to keep unauthorized U.S. customers from using its platform.

Despite facing legal issues in the U.S., OKX is expanding its operations in Europe. The exchange was approved last month under the Markets in Crypto-Assets (MiCA) framework. With the MiCA license, OKX can provide fully compliant cryptocurrency services in the 28 member states of the European Economic Area.

As part of its compliance overhaul, OKX also launched an internal ethics and compliance helpline. The company added that it does not currently operate in America and also removed all American users from the platform.