CLS Global, a UAE-based financial services firm, has been fined $428,059 after admitting to wash trading in U.S. cryptocurrency markets. The firm pleaded guilty to market manipulation and wire fraud charges after a sting operation led by the FBI. The charges relate to CLS Global’s role in manipulating cryptocurrency trading volumes to attract investors.

CLS Global was sentenced in federal court in Boston on April 2, 2025, and was ordered to pay the fine, which includes both seized cryptocurrency and monetary penalties. Additionally, the company was sentenced to three years of probation, during which it is banned from participating in cryptocurrency markets accessible to U.S. investors. The company’s actions were revealed during an undercover operation aimed at detecting fraudulent activities like wash trading.

The case stems from CLS Global’s involvement with NexFundAI, a cryptocurrency company and Ethereum-based token created by the FBI as part of an operation targeting market manipulation. CLS Global agreed to provide market-making services for NexFundAI, which involved artificially inflating trading volumes on Uniswap, a decentralized exchange. CLS Global used an algorithm that allowed for self-trading across multiple wallets to mimic natural buying and selling, making it appear as though there was legitimate market activity. The firm’s goal was to help NexFundAI meet exchange listing requirements and create a false impression of market demand.

In video conferences with law enforcement in 2024, a CLS Global employee admitted to using the algorithm to engage in wash trading and acknowledged that the practice was deceptive. “I know that it’s wash trading and I know people might not be happy about it,” the employee said. The company’s manipulation of the market led to fraudulent trading activity designed to lure in investors.

As part of the plea agreement, CLS Global is also facing a civil enforcement action from the U.S. Securities and Exchange Commission (SEC), which alleges violations of securities laws. Any funds seized from CLS Global will be credited in both the criminal and civil resolutions. The company is prohibited from providing services to U.S.-based clients or participating in U.S. cryptocurrency markets during its probation period.

CLS Global, which employs over 50 people in the UAE, now faces significant legal and financial consequences for its actions. The case underscores growing concerns around cryptocurrency market manipulation and highlights the U.S. authorities’ ongoing efforts to clamp down on fraudulent practices in the crypto space. The FBI’s operation, which targeted wash trading and other deceptive activities, serves as a reminder of the scrutiny that cryptocurrency firms now face as regulators take action to protect investors.