Elon Musk was issued a subpoena by the US Virgin Islands in its lawsuit accusing JPMorgan Chase & Co. of knowingly benefiting from Jeffrey Epstein’s sex-trafficking.

The U.S. territory said in court papers it had reason to believe Epstein may have referred or attempted to refer Musk to JPMorgan as a client. Several other billionaires, including the Google co-founders Larry Page and Sergey Brin, have also been issued subpoenas by the USVI.

Musk’s attorney Alex Spiro didn’t respond to questions about the subpoena via email, but the Tesla Inc. chief executive officer addressed the issue on Twitter in a response to a posted article, calling it “idiotic.”