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Google Engineer Charged with Insider Trading via Polymarket

The U.S. Department of Justice charged Michele Spagnuolo, a software engineer at Google (Alphabet), with commodities and wire fraud for allegedly using insider information to earn over $1.2 million in profits on the decentralized betting platform Polymarket.

May 28, 2026
2 min read
Source: TheStreet
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Key Numbers

profit
$1.2 million

The U.S. Department of Justice (DoJ) has charged Michele Spagnuolo, a software engineer at Alphabet's (GOOGL) Google, with commodities fraud and wire fraud for allegedly using insider information to generate over $1.2 million in profits on the decentralized betting platform Polymarket.

Details of the Charges

According to the indictment, Spagnuolo used his knowledge of confidential information about publicly traded companies to place bets on Polymarket before the official announcement of that information. He allegedly profited more than $1.2 million from these bets. The charges include commodities fraud and wire fraud.

Company's Position

Google and Alphabet have not yet issued an official statement. However, the company is expected to cooperate with the investigation, as it has strict policies prohibiting trading on inside information.

Precedents and Context

This case is the first of its kind involving the use of a decentralized betting platform like Polymarket to execute insider trades. It comes amid increasing regulatory scrutiny of decentralized finance (DeFi) platforms and online betting.

Potential Financial Impact

The case is not expected to have a direct material impact on Alphabet's stock (GOOGL, GOOG). However, it may raise questions about the company's internal controls regarding insider trading prevention and could lead to civil lawsuits or regulatory fines.

Frequently Asked Questions

The defendant is Michele Spagnuolo, a software engineer at Google (Alphabet).

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This article was rewritten in Wrqti's editorial style based on information from the original source above. Content is informational only — not investment advice.