Google engineer faces fraud charges over polymarket bets using internal data
Synopsis
A Google engineer's insider trading case is drawing attention beyond the technology sector as regulators examine the growing influence of prediction markets. Prosecutors allege confidential search data was used to place profitable Polymarket bets, raising broader questions about how existing financial rules apply to event-based contracts.
Federal prosecutors charged a Google engineer over alleged insider trading on Polymarket. Authorities claim confidential search data helped generate about $1.2 million through event-based prediction market wagers.
Key Highlights
- Google engineer charged over alleged use of confidential search trend data.
- Prosecutors claim the betting activity generated approximately $1.2 million.
- Case centres on trades placed through prediction market platform Polymarket.
- Authorities filed commodities fraud, wire fraud and money laundering charges.
- Investigation adds to regulatory focus on the prediction market industry.
Prediction markets have become a booming industry as individuals have been betting on everything from sports and cultural events to economic trends and elections, and a federal insider-trading case has come to light involving a Google engineer.
The New York prosecutors have accused Google software engineer Michele Spagnuolo of placing winning bets using private search trend data he had access to on prediction website Polymarket. Before the information was released, the activity reportedly made approximately $1.2 million profit, according to authorities.
Search Data and High-Stakes Bets
A criminal complaint states Spagnuolo accessed information from the annual “Year in Search” rankings found within nonpublic Google search information.
Between October and December 2025, he employed that data to make bets on Polymarket wagers that referenced the most popular people and topics of the year. In court filings, one such bet mentioned is for musician D4vd's popularity on search.
Spagnuolo was charged with wire fraud, money laundering and commodities fraud. Prosecutors also claim he traded using an online account called "AlphaRaccoon.
Industry Faces New Questions
The case comes in the wake of growing volume and regulatory scrutiny of prediction markets.
During the recent election cycles, Polymarket emerged as one of the most followed platforms for trading on events as interest in the trading activities of billions of dollars captured by the platform from traders, regulators and policymakers.
The new incident joins some of the hottest accusations of confidential corporate information being used in a prediction market.
Some of the practices of prediction markets have been compared to the old-style stock, commodity or financial instruments insider-trading scandals. In various jurisdictions, regulators have looked at the applicability of the existing laws to event-based contracts.
Company and Platform Responses
Google said the employee was placed on leave and it is cooperating with enforcement officials.
Polymarket also helped investigators in the case, prosecutors said. The documents also allege that the company made an effort to launder money from the bets once they were settled.
Charges are allegations and the defendant is presumed innocent until proven guilty in court.
FAQs
Q1. Why was the Google engineer charged?
Federal prosecutors allege he used confidential Google search trend data to place profitable bets on Polymarket before the information became public.
Q2. How much money did investigators say was made?
Authorities claim the betting activity generated approximately $1.2 million through prediction market contracts.
Q3. Why is the case attracting broader attention?
The case has drawn attention because it involves prediction markets, a fast-growing sector facing increasing regulatory scrutiny.
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Pooja Malik is a business journalist with over six years of experience covering startups, entrepreneurship, and emerging trends. She has previously worked with leading media platforms such as YourStory Media and BW BusinessWorld, where she reported on business, policy, and market developments. Currently, she serves as Editor at The Inspirepreneur Magazine, where she writes and edits stories across business, lifestyle, and travel, with a focus on clarity, accuracy, and reader relevance.
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