A business partner of Russell Simmons and his brother Reverend Run may be looking to sue the brothers.

Rasheed Young, president of Run Athletics, is accusing the Simmons’ of redirecting millions of dollars in profits from their Pastry footwear line into another company Young is not a part of, essentially duping him out of tens of millions of dollars, according to TMZ.

He and also alleges neither brother has responded to letters and demands sent from his lawyer dating back to last November. Young is looking to move forward with a lawsuit unless changes to the company’s structure are made and he is compensated what he believes he is owed.