A Google software engineer in Switzerland faces serious charges for utilizing confidential internal search data to secure substantial profits through the crypto prediction market platform Polymarket. The federal prosecution alleges that Michele Spagnuolo, who operated under the online name AlphaRaccoon, managed to amass over $1.2 million through this scheme.
Spagnuolo was apprehended in New York following the unsealing of the Department of Justice's complaint. The charges against him include commodities fraud, wire fraud, and money laundering. This case marks the second known federal prosecution related to insider trading on a prediction market, reflecting the government's scrutiny of such activities at this level.
#How Did the Alleged Scheme Work?
Understanding how this alleged manipulation occurred is critical for those interested in investing. The DOJ’s filings state that Spagnuolo gained access to Google’s proprietary internal software to extract confidential search ranking data. Using this non-public information, he was able to predict outcomes related to Google’s annual "Year in Search" rankings for 2025. Google annually releases a list featuring its most-searched terms, and on Polymarket, users can place bets on which terms will top this list. Allegedly, Spagnuolo had advanced knowledge of these outcomes prior to making his wagers.
In an impressive display of accuracy, Spagnuolo achieved a 22-for-23 success rate with his Google-related trades, equating to a striking 95.6% win rate. Unusual betting patterns attracted the attention of on-chain analysts, who first noticed these irregularities as early as December 2025.
#What Are the Implications for Prediction Markets?
Polymarket, structured on the Polygon blockchain, functions as a modern barometer of collective intelligence, boasting billions in trading volume across varying sectors, including political elections, economic trends, and cultural events spanning 2024 and 2025. While Google itself has not been implicated in any unlawful activities, this case underscores the significant risks associated with employees of large technology firms having access to sensitive corporate data.
For investors and participants in the prediction market ecosystem, the serious implications of these charges should not be underestimated. The criminal allegations carry significant penalties, potentially leading to extensive prison sentences. The Commodity Futures Trading Commission has been diligently expanding its jurisdiction over crypto derivatives and event contracts, indicating a clear regulatory focus on these issues.
This case serves as a reminder and a warning that exploiting internal corporate data for personal financial gain on predictive markets is a serious offense and will be treated as such by federal prosecutors. It emphasizes the need for a keen awareness of the intersection between technology, legality, and investment strategy in today’s dynamic market environment.