Icahn interned at Goldman Sachs. Shortly after, he directed art films. In 2001, he founded Myelin Media. He joined his father's company, Icahn Enterprises, in 2002. Since June 2004, he has been an investment analyst for Icahn Partners LP, Icahn Master, Icahn Master II and Icahn Master III and Icahn Partners Master Fund LP, and Icahn Master.