Google Engineer Charged with $1.2M Insider Trading via Prediction Market
DOJ and CFTC charged Google engineer Michele Spagnuolo with insider trading on Polymarket.
Why it matters: This case highlights heightened regulatory scrutiny on emerging financial tech like blockchain prediction markets. Legal and compliance pros should note the firm enforcement signals from DOJ and CFTC.
- Michele Spagnuolo, a 36-year-old Google software engineer, was charged on May 27, 2026, with commodities fraud, wire fraud, and money laundering.
- Spagnuolo allegedly used confidential data from Google's 2025 'Year in Search' list to place trades on Polymarket under the alias 'AlphaRaccoon'.
- Between October and December 2025, Spagnuolo made 16 trades, earning $1.2 million in illicit profits.
- CFTC filed a parallel civil complaint seeking restitution, penalties, and trading bans against Spagnuolo.
The U.S. Department of Justice unsealed charges against Michele Spagnuolo, a 36-year-old software engineer employed by Google since 2014, for insider trading using confidential marketing data on a blockchain-based prediction market platform. DOJ announcement details how Spagnuolo accessed Google's proprietary 'Year in Search' list for 2025 and wagered on Polymarket under the pseudonym 'AlphaRaccoon'.
Spagnuolo executed 16 trades between October and December 2025, amassing approximately $1.2 million in illegal profits, according to a report by Axios. Concurrently, the Commodity Futures Trading Commission filed a civil complaint seeking monetary penalties, restitution, and bans on trading and registration. CFTC statement
Google confirmed placing Spagnuolo on leave after confirming the misuse of confidential marketing information that violated company policy. AP News report A spokesperson noted that while the marketing material was accessible via an employee tool, leveraging that data for personal gain constitutes a serious breach.
U.S. Attorney Jay Clayton emphasized the impact on market integrity, stating, "Insider trading compromises the integrity of our markets, and the American people want this greed-driven conduct investigated and prosecuted." The CFTC's Director of Enforcement David I. Miller added, "Employees who are entrusted with confidential business information cannot misappropriate that information for personal financial gain." This enforcement action aligns with the CFTC's larger focus on policing emerging financial markets and technologies.
By the numbers:
- $1.2 million — illicit profits from insider trades on Polymarket
- 16 trades — executed by Spagnuolo using confidential data from October to December 2025
- 36 years old — age of Michele Spagnuolo, employed at Google since 2014
What's next: Regulatory bodies are expected to monitor prediction markets closely after this case, potentially increasing compliance requirements for similar platforms.