Evan Greebel, a 42-year-old Kaye Scholer partner in New York who faces wire fraud charges related to his ties to accused Ponzi schemer Martin Shkreli, is now also coping with two internal investigations into his work for the controversial pharmaceutical executive.

At least for now, Greebel remains at Kaye Scholer, though the firm announced last week that it had launched an internal investigation into his alleged misconduct. A spokeswoman for Katten Muchin Rosenman, where Greebel practiced before joining Kaye Scholer in July with another partner, confirmed Monday that Katten is also conducting an internal inquiry into Greebel’s work for Shkreli.