Google Engineer Charged With Using Internal Data to Win $1.2M on Prediction Markets

36-year-old Michele Spagnuolo used confidential Google search trends to bet on Year in Search outcomes via Polymarket

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Key Takeaways

Key Takeaways

  • Google engineer charged with using internal search data to win $1.2M on Polymarket
  • Federal prosecutors treat prediction markets like commodities exchanges for insider trading enforcement
  • Tech workers with internal data access now face Wall Street-level trading restrictions

Internal corporate tools weren’t supposed to make millionaires, but Michele Spagnuolo allegedly turned Google’s search analytics into a $1.2 million prediction market goldmine. The 36-year-old information security engineer faces federal charges for commodities fraud, wire fraud, and money laundering after prosecutors say he used confidential Google search data to place winning bets on Polymarket. You might think this sounds like a one-off scheme, but it exposes a much larger problem: how everyday corporate dashboards can become weapons for financial fraud.

The “Available to All Employees” Loophole

Google’s internal search tools gave Spagnuolo an unfair advantage that prosecutors say he exploited systematically.

Here’s how the scheme worked, according to federal prosecutors. Spagnuolo accessed Google’s internal search data through tools described as “available to all employees” — yet still confidential and commercially valuable. Using a Polymarket account called AlphaRaccoon,” he bet on Google’s “Year in Search 2025” outcomes, particularly wagering that singer D4vd would be the most-searched person of the year.

The market assigned near-zero probability to that outcome, making the contracts extremely cheap. It’s like knowing the plot twist before the season finale drops — except instead of bragging rights, you’re making seven figures. Google has placed Spagnuolo on leave and called his conduct a “serious breach of our policies,” while cooperating with law enforcement.

Image: Michele Spagnuolo | Google Research

Pattern Recognition in Prediction Market Fraud

This marks the second major Polymarket case from federal prosecutors this year, signaling broader enforcement priorities.

This isn’t an isolated incident. The Southern District of New York also charged U.S. special forces soldier Gannon Van Dyke earlier this year for allegedly using advance knowledge of a Venezuelan military operation to make $400,000 on Polymarket. The pattern reveals how prosecutors now treat prediction markets like traditional commodities exchanges, subject to the same insider trading prohibitions.

What makes these cases significant isn’t just the dollar amounts — it’s how they extend white-collar crime enforcement into crypto-based platforms that many users assumed operated in regulatory gray areas.

What This Means for Your Data Access

Tech workers with access to internal analytics now face the same trading restrictions as Wall Street insiders.

If you work at a tech company with access to user data, marketing dashboards, or trend analytics, this case should grab your attention. Prosecutors successfully argued that internal search data constitutes “material nonpublic information” — the same standard applied to corporate earnings or merger plans. Tech firms will likely implement stricter trading policies covering not just stocks and crypto, but prediction markets and derivatives platforms.

Released on $2.25 million bond, Spagnuolo faces the reality that corporate data access now comes with the same legal responsibilities as handling classified information. The collision between big tech’s internal tools and financial crime law has officially arrived.

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