TLDR
- Polymarket insider trading case centers on classified intel used to place profitable Venezuela-related prediction bets.
- Authorities say $33K in trades generated over $400K, raising concerns about misuse of sensitive military data.
- DOJ and CFTC filed parallel charges, including wire fraud and unlawful use of confidential information.
- Investigators tracked crypto fund transfers and account changes tied to the Polymarket insider trading case.
A U.S. Army Green Beret faces federal charges after allegedly using classified intelligence to place bets on a crypto prediction platform. Authorities say the trades generated large profits tied to a military operation in Venezuela.
Federal Charges Linked to Polymarket Insider Trading Case
U.S. prosecutors charged Master Sergeant Gannon Ken Van Dyke over a Polymarket insider trading case tied to a Venezuela raid. Investigators said he used nonpublic military intelligence to place high-value bets before the operation.
In a post shared on X, Polymarket stated it detected suspicious activity and alerted authorities. The platform wrote that insider trading has no place on its system and confirmed cooperation with investigators.
According to court filings, Van Dyke created his account in late December 2025. He then placed multiple trades predicting political and military outcomes related to Venezuela. These included contracts tied to Nicolás Maduro’s removal and potential U.S. military action.
Authorities said he wagered about $33,000 across 13 positions within days. The Polymarket insider trading activity allegedly earned him roughly $400,000 in returns. The timing of those trades raised immediate concerns among compliance teams.
The Department of Justice filed charges including wire fraud and theft of government information. Prosecutors also listed commodities fraud and unlawful monetary transactions among the counts. Each charge relates directly to the alleged misuse of classified intelligence.
Fund Transfers and Attempts to Conceal Activity
After the operation, investigators said Van Dyke converted his gains into a crypto asset linked to USDC. He then transferred the funds into what authorities described as a foreign cryptocurrency vault.
Officials said he later moved the funds into a newly opened brokerage account. This step, according to prosecutors, aimed to distance the funds from their original source. The sequence of transfers became a key element in the Polymarket insider trading investigation.
Court documents also stated that Van Dyke contacted Polymarket requesting account deletion. He reportedly claimed he no longer had access to the registered email address. At the same time, he changed credentials linked to his crypto exchange account.
The Commodity Futures Trading Commission filed a parallel complaint in federal court. Regulators described the case as a breach of trust involving sensitive government information. They noted that such conduct threatens operational security and financial market integrity.
Officials emphasized that Van Dyke had signed agreements to protect classified data. These agreements prohibited sharing or using sensitive information for personal gain. Prosecutors said the alleged actions violated those obligations.
The case follows another reported arrest earlier in 2026 involving a military reservist. That incident also involved alleged use of classified information for prediction market profits. Authorities continue to monitor such platforms for potential abuse.
Polymarket reiterated that it works with law enforcement when irregular trading patterns appear. The platform stated that detection systems flagged the activity linked to this Polymarket insider trading case. It added that compliance remains a core part of its operations.
Federal officials confirmed that the wire fraud charge carries a maximum 20-year sentence. The investigation remains ongoing as authorities review financial records and digital transactions. The Polymarket insider trading case continues to draw attention across legal and crypto sectors.




