A US special forces servicemember has been arrested on charges of placing insider bets on Polymarket using classified operational information.

Incident overview

Prosecutors say the defendant used secret details about an operation to detain former Venezuelan president Nicolás Maduro and placed bets based on that information.

Betting pattern and proceeds

Over the course of one week, the servicemember made 13 bets, investing approximately ~$33 000 and converting the stakes into roughly ~$400 000.

Authorities report the betting activity concentrated on markets tied to the success and timing of the capture operation, with successive wagers following newly available intelligence.

Attempts to conceal and investigation

After realizing gains, the individual allegedly sought to obscure the money trail by converting proceeds into USDC and transferring funds through multiple wallets and a brokerage account.

Polymarket flagged the transactions as suspicious and provided records to law enforcement, which led to the subsequent arrest and ongoing criminal investigation.

Legal and operational implications

Officials have highlighted that the matter involves potential misuse of classified operational information and violations of gambling and military conduct statutes.

The case remains under active review by prosecutors, and further details have not been released pending formal charges and court filings.