CFTC Charges Google Engineer with Insider Trading with ‘AlphaRaccoon’ Polymarket Scam

Federal regulators charge a Google software engineer with insider trading today for allegedly weaponizing nonpublic search data to reap $1.2 million in profits on the Polymarket prediction platform. The enforcement action marks one of the first major attempts by the government to police information symmetry within the rapidly expanding decentralized event-contract sector.

The Commodity Futures Trading Commission (CFTC) filed a civil complaint in the U.S. District Court for the Southern District of New York against Michele Spagnuolo, a Swiss resident and engineer at the technology giant. Investigators alleged that Spagnuolo exploited his access to Google’s official “Year in Search” list for 2025 before the company released the data to the public. The complaint detailed a scheme where the defendant utilized sensitive corporate intelligence to manipulate outcomes on Polymarket.com, a decentralized platform where users bet on the results of cultural and political events.

Trading activity occurred between October and December 2025. Spagnuolo reportedly purchased “Yes” or “No” shares on at least 23 separate contracts linked to Google’s year-end rankings. These categories included high-traffic bets such as the “#1 Searched Person on Google” and the “Top 5 Most Searched People on Google 2025.” Operating under the Polymarket handle “AlphaRaccoon,” the defendant achieved near-perfect accuracy across his positions. The resulting trades generated approximately $1.2 million in illicit gains as the search rankings were finalized and made public.

CFTC Chairman Michael S. Selig emphasized that the medium of the trade did not shield participants from federal law. “As I have said repeatedly, the Commission will not tolerate fraud, manipulation, or insider trading, regardless of the technology or platform that is used,” Selig stated following the filing. He noted that the action underscored a commitment to rooting out misconduct and promoting “market integrity in prediction markets.”

The Division of Enforcement characterized the behavior as a fundamental breach of trust. Director of Enforcement David I. Miller stated that employees entrusted with confidential business information cannot misappropriate that data for personal financial gain. Miller identified the division as a “cop on the beat” responsible for policing the illegal use of inside information across all markets within the CFTC’s jurisdiction.

The U.S. Attorney’s Office for the Southern District of New York unsealed a parallel criminal complaint against Spagnuolo on Wednesday. Federal prosecutors alleged similar conduct, focusing on the fraudulent misappropriation of proprietary information. The CFTC acknowledged the assistance of the U.S. Attorney’s Office in the investigation, which utilized blockchain forensics to link the “AlphaRaccoon” account to the defendant’s identity and physical location.

The prosecution arrived as Polymarket and its peers gained mainstream traction for forecasting global trends. Regulators intensified their scrutiny of event contracts, which allowed participants to hedge against or profit from real-world developments. Historically, these platforms operated in a perceived regulatory gray area, but the Spagnuolo case established a precedent that traditional insider trading rules apply to on-chain cultural bets. The intersection of Big Tech proprietary data and decentralized finance (DeFi) liquidity pools created a new frontier for compliance officers and federal investigators.

Chain Street’s Take

The CFTC’s pursuit of Spagnuolo confirms that prediction markets are no longer a regulatory “wild west” where corporate secrets can be traded with impunity. By treating search-engine data as a protected asset class, the agency is forcing a collision between Big Tech’s internal silos and the transparency of the blockchain. The “AlphaRaccoon” case proves that on-chain anonymity offers little protection when a trader’s accuracy is statistically impossible without inside access. For Polymarket users, the message is clear: if you are trading on information that isn’t public, the CFTC will treat you exactly like a Wall Street hedge fund manager.