A Google software engineer faces federal insider trading charges for allegedly exploiting confidential company data to place bets on Polymarket, a prediction market platform.
Michele Spagnuolo, 36, worked as a software engineer at Google and had access to nonpublic information about the company's search trends and data analytics. Federal prosecutors in the Southern District of New York filed a seven-page complaint accusing him of leveraging this privileged information to make trades on Polymarket, a decentralized betting platform that allows users to wager on real-world events.
The DOJ's complaint details how Spagnuolo allegedly used his position to gain an information edge unavailable to other traders. By accessing Google's internal systems and unreleased data, he obtained knowledge about public interest in specific topics before that information became available to the broader market. This gave him a competitive advantage on Polymarket, where users bet on outcomes ranging from sports results to political events to business developments.
The charge carries serious consequences under federal securities law. Insider trading violations prohibit individuals from trading on material nonpublic information obtained through their employment. Violators face criminal penalties including imprisonment and substantial fines, plus civil liability enforced by the Securities and Exchange Commission.
The case highlights growing regulatory scrutiny around prediction markets like Polymarket, which have expanded significantly in recent years as alternative betting platforms. These markets occupy a gray area in U.S. financial regulation, operating partly outside traditional stock market oversight. Federal authorities increasingly monitor them for manipulation and illegal trading activity.
For Google, the incident underscores the company's responsibility to monitor employee access to sensitive information and prevent misuse of proprietary data. Major tech companies face constant pressure to maintain information security and prevent employees from exploiting their access for personal gain.
The prosecution reflects the DOJ and SEC's commitment to enforcing insider trading laws across all trading venues, including newer dec