Polymarket trader accused of making $1.2M using Google insider data
U.S. authorities have charged a Google software engineer with insider trading tied to prediction markets, as federal regulators continue tightening scrutiny around Polymarket and other event-based trading platforms.U.S. prosecutors and the CFTC have charged a Google engineer over alleged insider trading tied to Polymarket bets.Authorities said the trader used unreleased Google search trend data to place $2.7 million in prediction market wagers. According to the U.S. Department of Justice, Google employee Michele Spagnuolo allegedly used confidential company information to place trades on Polymarket before Google publicly released its 2025 search trend rankings. Prosecutors said the trades generated roughly $1.2 million in profit through a Polymarket account operating under the name “AlphaRaccoon.” Court filings unsealed on Wednesday alleged that Spagnuolo placed 25 bets totaling about $2.7 million on markets linked to the most searched individuals on Google in 2025. Prosecutors claimed those bets targeted outcomes that Polymarket users had treated as unlikely before Google published the rankings in December. Alongside the criminal case, the Commodity Futures Trading Commission filed a parallel civil complaint accusing Spagnuolo of insider trading violations in commodities markets. The agency said the case forms part of a growing enforcement focus on prediction-market activity involving confidential information. Speaking in a statement released by