Gannon Ken Van Dyke, a U.S. Army Master Sergeant, has been arrested and indicted for allegedly using classified information to profit over $400,000 through trading on Polymarket related to the removal of Venezuelan leader Nicolás Maduro. The indictment details charges of wire fraud and theft of government property, with Van Dyke facing a potential sentence of up to 60 years in prison, according to the U.S. Attorney’s Office for the Southern District of New York.
Van Dyke, 38, reportedly placed approximately $33,034 in bets on the prediction market platform Polymarket, capitalizing on confidential insights regarding a military operation that led to Maduro’s capture on January 3, 2026. Law enforcement sources indicated that Van Dyke was involved in the planning of the operation and allegedly bet on the outcome before it became public knowledge.
The Department of Justice (DOJ) noted that this case is unprecedented in its nature, marking a significant moment in legal actions concerning insider trading of classified military information. “This reflects our commitment to prosecuting those who abuse their positions for personal gain,” stated a DOJ representative.
In the days following Maduro’s capture, Van Dyke allegedly uploaded a photograph of himself aboard a naval vessel, further scrutinizing his actions in relation to the timing of his bets. The DOJ is also seeking to seize the totality of Van Dyke’s winnings gained from these trades.
This arrest has raised concerns around how disciplined personnel with access to classified information can be at any given moment. While the usual convention is that time served, continuous background checks and other behavioral analysis are prime indicators for ethical outcomes, the fact is no one planned for a massive betting market.
In fact, there’s also the confidence of bettors in Polymarket. The actual action seems to exist in a grey area. Using classified information for personal financial benefit, reigniting debates about the integrity of military personnel and the oversight of sensitive information. As this case unfolds, it may set important legal precedents for similar future incidents involving government officials.

