TL;DR
Google employee Michele Spagnuolo allegedly used internal, nonpublic data to make approximately $1.2 million through Polymarket bets. He was arrested and faces federal charges including fraud and money laundering. The case highlights insider trading risks involving corporate data and prediction markets.
Federal prosecutors announced on Wednesday that Michele Spagnuolo, a Google employee, has been charged with insider trading after allegedly using confidential internal data to make approximately $1.2 million on Polymarket bets related to Google’s 2025 search trends.
The complaint, filed in the Southern District of New York and unsealed on Wednesday, accuses Spagnuolo of leveraging access to Google’s internal software tools, including nonpublic Year in Search data, to place successful trades on Polymarket. He was arrested in New York the same day and released on a $2.25 million bond. Google confirmed that Spagnuolo was on leave and acknowledged that he accessed confidential marketing data using an employee tool, but emphasized that using such information for trading constitutes a serious policy breach.
The complaint states that Spagnuolo’s account, ‘AlphaRaccoon,’ was flagged by platform observers in December for suspicious activity related to bets on the most searched person contracts. After Google announced its 2025 search results on December 4, 2025, Spagnuolo reportedly profited approximately $1.2 million from related bets. He is also facing a civil case from the Commodity Futures Trading Commission (CFTC) for insider trading, alleging he predicted outcomes of various search-related contracts, including rankings of public figures and TV shows.
Why It Matters
This case underscores the potential for insider trading involving corporate internal data and prediction markets, raising questions about data security, employee conduct, and regulatory oversight. It marks a rare instance of insider trading charges linked to prediction platforms, emphasizing the need for vigilance in handling sensitive information.
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Background
In recent months, U.S. authorities have pursued high-profile insider trading cases involving prediction markets. In April, a U.S. Army master sergeant was charged with using classified information to profit from bets related to Venezuela’s political situation, earning over $400,000. The current case involving Spagnuolo is the second such high-profile incident within a month, highlighting increasing regulatory scrutiny of prediction markets and corporate data misuse.
“Spagnuolo had access to Google’s internal data systems, including a particular internal software tool that provided him access to confidential, nonpublic Year in Search data.”
— Prosecutors
“The employee accessed our marketing material using a tool available to all employees, but using such confidential information to place bets is a serious breach of our policies.”
— Google spokesperson
“Polymarket worked closely with the U.S. Attorney’s Office for the Southern District of New York and the CFTC, and is the only prediction platform to date whose cooperation has led to insider trading charges in the United States.”
— Polymarket spokesperson
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What Remains Unclear
Details remain unclear regarding the full extent of internal access Spagnuolo had, whether other employees were involved, and the potential broader implications for corporate data security. The investigation is ongoing, and legal proceedings are in early stages.
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What’s Next
Next steps include court hearings for Spagnuolo, potential additional charges or investigations into other employees, and ongoing regulatory review of prediction markets. Further legal actions or policy changes may follow based on the case’s developments.
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Key Questions
What specific data did Spagnuolo allegedly misuse?
He is accused of using confidential internal Google search trend data, accessed via an internal software tool, to inform bets on Polymarket related to Google’s 2025 search results.
What charges does Spagnuolo face?
He is charged with wire fraud, commodities fraud, money laundering, and insider trading, according to the complaint filed in the Southern District of New York.
Could this case affect other employees or companies?
Potentially, as it raises awareness of insider trading risks involving corporate data and prediction markets. Investigations could expand if further misconduct is uncovered.
What is Polymarket’s role in this case?
Polymarket cooperated with authorities, and this case is notable as the first insider trading charge involving the platform, highlighting its regulatory compliance efforts.
Source: Hacker News
