Federal investigators are probing the actions of Greg Lindberg, founder of Eli Global LLC, WRAL reported Oct. 3, citing a subpoena issued by the U.S. Attorney for the Western District of North Carolina.

The subpoena, which was issued in September, requests information on Lindberg and is seeking a cache of documents about his business dealings, according to the report. Investigators are looking for documents dating back to January 2014 related to Lindberg and eight listed companies, including Eli Global and Global Bankers Insurance Group LLC.

A source reportedly told WRAL that the investigation spans multiple states.

WRAL was unable to reach Lindberg for a comment, while the U.S. Attorney's Office in Charlotte, N.C., and the spokeswoman for the FBI declined to a request for comment.