Uniswap Wash Trading: CLS Global Admits Guilt, Pays Fine

CLS Global, a Dubai-based cryptocurrency market maker, has agreed to plead guilty to charges related to wash trading on the decentralized exchange Uniswap. This admission follows an undercover FBI investigation that exposed the firm's manipulative practices, highlighting the ongoing challenges of policing illicit activity in the rapidly evolving crypto market.
Unmasking the Deception: How the FBI Sting Operated
According to U.S. prosecutors for the District of Massachusetts, CLS Global will pay $428,059 to the government, including seized cryptocurrency and a fine, and will be barred from participating in crypto transactions on platforms accessible to U.S. investors. The company had been indicted in September 2024 on charges of conspiracy to commit market manipulation and wire fraud, as well as a separate wire fraud charge.
The FBI's investigation involved the creation of a fictitious Ethereum-based token called NexFundAI, which was traded on Uniswap. This sting operation allowed authorities to track down CLS Global and two other market-making firms allegedly involved in wash trading.
Wash Trading Exposed: Inflating Volume to Deceive Investors
Wash trading is a deceptive practice where a trader simultaneously buys and sells the same asset to artificially inflate trading volume, creating a false impression of market activity and potentially luring in unsuspecting investors.
CLS Global admitted to providing wash trading services for NexFundAI, as documented in video conversations between July and August 2024. "During several video conferences … a CLS Global employee explained that the company could 'help with volume generation' so that NexFundAI could meet cryptocurrency exchange listing requirements and attract purchasers of the NexFundAI token," the prosecutors stated.
The CLS employee allegedly described using an algorithm to conduct self-trades across multiple wallets, making the activity appear more organic and harder to detect. "I know that it's wash trading, and I know people might not be happy about it," the employee reportedly said during one of the meetings.
In addition to the criminal charges, the Securities and Exchange Commission (SEC) is pursuing a related civil enforcement action against CLS Global for alleged securities law violations.