Key Points
- Federal authorities arrested Master Sergeant Gannon Ken Van Dyke on allegations of leveraging secret military intelligence for Polymarket wagers
- Van Dyke placed $33,000 in bets on prediction contracts related to the Venezuela military operation and Nicolás Maduro’s ouster, earning approximately $400,000
- The Department of Justice and Commodity Futures Trading Commission brought charges including wire fraud and misappropriation of government intelligence
- Prosecutors allege Van Dyke attempted to conceal his activities by requesting account deletion from Polymarket and transferring assets to offshore crypto storage
- The prediction market platform reported detecting the irregular trading patterns and notified federal investigators
Federal prosecutors have arrested U.S. Army Master Sergeant Gannon Ken Van Dyke on insider trading charges stemming from his alleged exploitation of confidential military intelligence on a prediction betting platform.
Van Dyke served as a member of the special operations team that executed “Operation Absolute Resolve,” the January 2026 military mission that resulted in the apprehension of former Venezuelan leader Nicolás Maduro in Caracas.
According to the Department of Justice, Van Dyke established a Polymarket account on December 26, 2025. Between December 27 and January 2, 2026—one day prior to the operation’s launch—he executed 13 separate wagers.
His betting activity focused on prediction contracts including “Maduro out by January 31” and “Trump invokes War Powers against Venezuela by January 31.” Van Dyke invested approximately $33,000 and collected roughly $409,881 in returns.
Following the successful military operation, Van Dyke allegedly converted his earnings into a bridged USDC token and transferred the funds to what federal prosecutors characterized as a “foreign cryptocurrency vault.”
He subsequently moved these assets into a freshly established online brokerage account. Authorities contend this represented an attempt to create separation between himself and the proceeds.
Van Dyke allegedly contacted Polymarket requesting account deletion, stating he could no longer access the associated email address. He simultaneously modified the email credentials connected to his cryptocurrency exchange account.
Federal Agencies Bring Multiple Charges
The Department of Justice revealed an indictment Thursday accusing Van Dyke of unauthorized use of confidential government intelligence for financial benefit, misappropriation of nonpublic government data, commodities fraud, wire fraud, and executing an unlawful monetary transaction.
The wire fraud accusation carries a potential maximum penalty of 20 years imprisonment.
The U.S. Commodity Futures Trading Commission simultaneously filed a parallel insider trading lawsuit in federal court.
CFTC Chairman Michael Selig stated Van Dyke’s alleged conduct “endangered U.S. national security and put the lives of American service members in harm’s way.”
U.S. Attorney Jay Clayton characterized the case as “clear insider trading” that is “illegal under federal law.”
Van Dyke had executed nondisclosure agreements committing to never disclose classified or sensitive details regarding military operations, according to federal prosecutors.
Platform Assisted Federal Investigation
Polymarket announced via a post on X that its systems detected the anomalous trading behavior and forwarded the information to the Department of Justice.
“Insider trading has no place on Polymarket. Today’s arrest is proof the system works,” the platform said.
This case represents the second known incident involving prediction markets and military service members. During February 2026, Israeli law enforcement arrested a military reservist for allegedly exploiting classified intelligence to generate profits from Polymarket contracts concerning Israel’s military strike on Iran.
FBI Director Kash Patel said the agency “will do whatever it takes to defend the homeland and safeguard our nation’s secrets.”
President Donald Trump indicated he would examine reports of federal employees making prediction market wagers based on privileged information, remarking, “The whole world, unfortunately, has become somewhat of a casino.”

