The U.S. Department of Justice has filed charges against a technology executive accused of operating a $420 million fraudulent scheme involving artificial intelligence business operations, according to federal prosecutors.

The case centers on iLearning, a company that allegedly misrepresented its business activities to investors and partners. According to the Justice Department, the company "fabricated virtually all its customer relationships and revenues" as part of the alleged scheme.

The charges represent one of the larger fraud cases involving AI-related businesses as the sector continues to attract significant investment and regulatory attention. Federal prosecutors have not yet released details about the specific charges or the timeline of the alleged fraudulent activities.

The case comes as artificial intelligence companies face increased scrutiny from regulators and investors over business practices and financial reporting. The AI sector has seen explosive growth in recent years, with billions of dollars in investment flowing to companies developing AI technologies and applications.

The Justice Department has not provided information about when the alleged scheme began or how it was discovered. Details about potential victims or the scope of financial losses beyond the $420 million figure have not been disclosed.