TLDR
- U.S. Army Master Sergeant Gannon Ken Van Dyke faces federal charges for allegedly exploiting classified military data to profit on Polymarket
- Van Dyke reportedly wagered $33,000 on prediction contracts related to Venezuela operations and Maduro’s capture, earning approximately $400,000
- Federal prosecutors from the DOJ and CFTC filed multiple charges including wire fraud and unauthorized use of government intelligence
- The sergeant allegedly attempted to conceal evidence by requesting account deletion from Polymarket and transferring crypto funds offshore
- The prediction market platform reported identifying irregular trading patterns and cooperated with federal investigators
Federal authorities have taken into custody U.S. Army Master Sergeant Gannon Ken Van Dyke on charges stemming from alleged insider trading activities involving classified military intelligence on a cryptocurrency-based prediction market.
Van Dyke served as a member of the special operations forces that participated in “Operation Absolute Resolve,” the January 2026 military mission that resulted in the apprehension of former Venezuelan leader Nicolás Maduro in the nation’s capital.
According to Justice Department filings, Van Dyke established a Polymarket account on December 26, 2025. Federal prosecutors allege he subsequently executed 13 separate wagers between December 27 and January 2, 2026—merely one day prior to the mission’s commencement.
These wagers focused on prediction contracts including “Maduro out by January 31” and “Trump invokes War Powers against Venezuela by January 31.” Prosecutors claim he invested approximately $33,000 and ultimately collected roughly $409,881 in profits.
Following the military operation’s conclusion, Van Dyke allegedly converted his earnings into a bridged USDC variant before transferring the funds to what federal authorities characterized as a “foreign cryptocurrency vault.”
The funds were subsequently moved into a freshly established online brokerage account. Federal prosecutors argue these actions formed part of a deliberate scheme to create separation between himself and the illicit proceeds.
Van Dyke additionally attempted to have Polymarket remove his account from their system, citing inability to access his connected email address. He also modified the email credentials associated with his cryptocurrency exchange profile.
Charges Filed by DOJ and CFTC
The Justice Department released a sealed indictment Thursday accusing Van Dyke of unauthorized exploitation of confidential government intelligence for financial benefit, misappropriation of non-public governmental data, commodities fraud, wire fraud, and executing an illegal monetary transaction.
The wire fraud charge by itself carries a potential maximum penalty of 20 years imprisonment.
The U.S. Commodity Futures Trading Commission submitted a concurrent insider trading civil complaint in federal court on the identical date.
CFTC Chairman Michael Selig stated Van Dyke’s purported conduct “endangered U.S. national security and put the lives of American service members in harm’s way.”
U.S. Attorney Jay Clayton characterized it as “clear insider trading” that is “illegal under federal law.”
Van Dyke had executed nondisclosure agreements committing never to disclose classified or sensitive intelligence concerning military operations, per Justice Department documents.
Polymarket Cooperated With Investigators
Polymarket announced via its X social media account that its internal systems detected the anomalous trading behavior and promptly notified the Justice Department.
“Insider trading has no place on Polymarket. Today’s arrest is proof the system works,” the platform said.
This incident represents the second documented case connecting prediction markets with military personnel. During February 2026, Israeli law enforcement detained a military reservist for purportedly leveraging classified intelligence to generate profits from Polymarket contracts associated with Israel’s military action against 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 regarding federal employees placing prediction market wagers utilizing confidential intelligence, remarking, “The whole world, unfortunately, has become somewhat of a casino.”
