Pentagon Memo Bans Military Bets After $8 Million in Suspicious Winnings

Defense Secretary Pete Hegseth sent a memo to senior Pentagon leaders on October 20 instructing military personnel to stop using nonpublic information to place bets on financial platforms. The directive, titled "Do Not Compromise Military Operations for Personal Financial Gain," was published by CBS News on October 22. It targets Combatant Command heads, senior Pentagon officials, and directors of Defense Department field activities.

Hegseth argued that financial transactions tied to military outcomes create a detectable signal. He stated that hostile foreign intelligence services can aggregate and exploit this data to anticipate American movements, targets, and timing. The memo notes that service members' lives often depend on the enemy not knowing what is coming. Hegseth wrote that those who carry the flag into harm's way deserve a force that protects them rather than one that exposes them for personal gain.

The prohibition covers all financial platforms, including traditional betting services and prediction markets like Polymarket and Kalshi. Department personnel are barred from making any financial transaction informed by nonpublic information, whether that information is classified or unclassified.

The directive follows a criminal case from April of this year. A US Army soldier was arrested and charged with using confidential information to make $410,000 in Polymarket bets. The soldier wagered on the timing of the military's capture of Venezuelan President Nicolás Maduro.

Concerns about the practice extend beyond that single case. An August report from the Anti-Corruption Data Collective identified 152 suspicious wallets that placed longshot bets on military and defense markets. Together, those wallets won a combined $8 million.

Hegseth's memo frames betting as a threat to operational judgment. The Defense Secretary's message to commanders is that personal financial stakes in military outcomes can compromise operations and put troops at risk.

The memo establishes a clear rule for department personnel: no financial transactions may be based on information not available to the public. The guidance aims to prevent adversaries from using market data to predict US military actions.