U.S. Department of Justice charges Army soldier over Polymarket bets tied to Maduro raid

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DOJ charges Army over Polymarket bets

Highlights

U.S. Army soldier Gannon Ken Van Dyke indicted for fraud and unlawful use of confidential government information in making Polymarket bets tied to a classified Venezuela operation.
Van Dyke placed 13 bets between Dec. 26, 2025 and Jan. 2, 2026 regarding U.S. military actions in Venezuela, allegedly withdrawing winnings in USDC to foreign and brokerage accounts.
The case marks a significant extension of insider trading enforcement to crypto-based prediction markets, raising legal risk for both market participants and platforms like Polymarket.

Indictment outlines betting activity and alleged concealment

As reported by the U.S. Department of Justice, prosecutors have unsealed an indictment charging Gannon Ken Van Dyke with unlawful use of confidential government information for personal gain, theft of nonpublic government information and fraud. The case centers on allegations that Van Dyke used knowledge of a forthcoming U.S. operation in Venezuela to trade on prediction contracts tied to the timing and outcome of the raid.

Prosecutors say Van Dyke created a Polymarket account on Dec. 26, 2025 and placed 13 bets through Jan. 2, 2026 on contracts related to whether U.S. forces would land in Venezuela, remove Maduro or invade the country. According to the indictment, he was involved in the planning and execution of the operation while serving on active duty with the Army's special forces at Fort Bragg.

U.S. Attorney Jay Clayton said in a statement that Van Dyke abused government trust by using classified information about a sensitive military mission to profit from bets on that same operation. After the raid, prosecutors allege he withdrew the proceeds, converted the winnings into a bridged version of USDC, sent them to a foreign cryptocurrency vault, and then began moving funds into a brokerage account.

Case adds legal risk for prediction markets and military data misuse

The allegations add a high-profile criminal case to the broader scrutiny facing event-based prediction markets, particularly when trading activity may be linked to nonpublic information. Prosecutors are effectively treating the use of classified operational knowledge for betting gains as a form of insider trading under federal law, extending familiar market-abuse concepts into the crypto-based prediction sector.

The filing also says unusual profits on the Polymarket contracts had drawn notice from news organizations. Prosecutors further allege that Van Dyke later asked Polymarket to delete his account and changed his email address in an effort to conceal his identity, a detail that could strengthen the government's fraud and concealment claims as the case proceeds.

Our earlier report on the Justice Department’s crackdown on Southeast Asian scam centers detailed coordinated charges, site takedowns, and crypto-asset restraints aimed at disrupting transnational fraud networks. It also highlighted how U.S. authorities are pairing prosecutions with sanctions, asset recovery, and anti-trafficking measures to pressure criminal operations that rely on cryptocurrency laundering.

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