Pete Hegseth Targets Prediction Markets in New Pentagon Memo
The Defense Secretary has directed military leaders to restrict service members from using nonpublic data for financial wagers, citing risks to operational security and troop safety.
By Jacob Leary ·

A single military bettor turned a confidential insight into $410,000 in profit, a figure that has now driven the Pentagon to tighten its rules on financial speculation. Defense Secretary Pete Hegseth issued a directive on October 20, warning that service members are effectively leaking operational data to the public by placing wagers on prediction platforms. The memo, which was distributed to senior Pentagon leadership and Combatant Command leaders, emphasizes that personal financial gain must not compromise the integrity of military operations.
The directive arrives in the midst of a broader scrutiny of how digital betting markets intersect with state secrets. Hegseth’s guidance clarifies that the prohibition extends to all financial platforms, encompassing both traditional betting services and emerging prediction markets like Polymarket and Kalshi. The core issue is not merely the act of betting, but the use of nonpublic information to inform those bets. Whether the data is classified or unclassified, the Secretary asserts that any financial transaction based on such knowledge creates a vulnerability.
The timeline of events leading to this memo reveals a pattern of suspected insider activity. In April of this year, a U.S. Army soldier was arrested and charged with using confidential information to predict the timing of the military’s capture of Venezuelan President Nicolás Maduro. The soldier reportedly netted $410,000 through bets placed on Polymarket. This incident appears to have accelerated the review of internal controls, leading to the formal guidance released just days ago.
Further evidence of potential market manipulation came in August, when the Anti-Corruption Data Collective released a report identifying 152 suspicious digital wallets. These wallets had placed longshot bets on military and defense-related markets, collectively winning $8 million. The report highlighted how aggregated data from these wagers could provide a clear signal to external observers about the likelihood of specific military outcomes.
Hegseth argues that these signals are not lost in the noise of global markets. Instead, hostile foreign intelligence services are actively monitoring these platforms to anticipate U.S. movements, targets, and timing. The memo states that when a service member or civilian engages in a transaction based on a military outcome, they create a distinct signal that can be correlated and exploited. This dynamic shifts the battlefield from physical terrain to digital ledgers, where financial flows become indicators of strategic intent.
The Secretary’s message to the force is direct: the men and women who carry the flag into harm’s way deserve a military that protects them, rather than one that exposes them to enemy knowledge for the sake of personal profit. The memo was titled “Do Not Compromise Military Operations for Personal Financial Gain,” a phrase that underscores the severity with which the Department of Defense now views the intersection of finance and national security.
Looking ahead, the implementation of this memo will require Defense Department field activity directors to enforce the new standards across their respective units. The guidance applies broadly to all personnel, including intelligence professionals and other Department civilians. As prediction markets continue to grow in size and liquidity, the Pentagon’s stance suggests that the cost of a misstep in these digital arenas is now measured not just in dollars, but in operational risk.
For the business of defense and security, this move signals a new layer of compliance. Companies and individuals within the Department must now scrutinize how information flows to financial decisions. The memo serves as a reminder that in an era of open data and rapid information dissemination, the boundary between private investment and public disclosure is thinner than ever before.
Source: Ars Technica


