Pentagon Memo: Banning Insider Bets on Prediction Markets

A new directive from the Pentagon aims to curb a growing concern that personal gambling on prediction markets is leaking critical tactical data to hostile nations. Defense Secretary Pete Hegseth issued the memo to senior leadership, Combatant Command leaders, and field activity directors, urging them to enforce strict rules against using nonpublic information for financial gain. The guidance was published by CBS News on October 20, following the October 20 memo date.

The financial stakes have become significant enough to warrant this high-level intervention. In April, a U.S. Army soldier was arrested and charged with utilizing confidential information to place bets on Polymarket regarding the timing of the military’s capture of Venezuelan President Nicolás Maduro. That single individual reportedly won $410,000. A broader look at the issue was provided by an August report from the Anti-Corruption Data Collective, which identified 152 suspicious digital wallets. These accounts placed longshot bets on military and defense markets, collectively winning approximately $8 million.

The memo targets all Department of Defense personnel, including Service members, intelligence professionals, and civilian employees. Hegseth specified that the prohibition covers all financial platforms, ranging from traditional betting services to emerging prediction marketplaces like Polymarket and Kalshi. The rule is absolute regarding the type of information used: no financial transaction may be informed by nonpublic data, whether that data is classified or unclassified.

Hegseth argued that these wagers create observable signals in the market that enemies are actively monitoring. He noted that hostile foreign intelligence services can aggregate and correlate these signals to anticipate U.S. movements, targets, and timing. The Secretary emphasized that the lives of Service members often hinge on the enemy’s inability to predict what is coming next.

The directive seeks to ensure that the force protecting troops does not inadvertently expose them to danger for personal financial benefit. Hegseth stated that the men and women carrying the flag into harm’s way deserve a military that protects them rather than one that reveals its plans to adversaries. The memo’s subject line, “Do Not Compromise Military Operations for Personal Financial Gain,” underscores the urgency of the issue.

This move reflects a broader shift in how the Defense Department views the intersection of digital finance and national security. By treating market fluctuations as potential intelligence leaks, the Pentagon is closing a gap that could be exploited by sophisticated adversaries. The focus remains on preserving operational surprise and ensuring that personal financial interests do not override strategic military objectives.