A Telemundo spokesperson confirmed Arnost’s departure with a two-line statement:
“Tom Arnost is no longer with the company. We are thankful for his time at Telemundo and wish him the best in his future endeavors.”
Before Telemundo, Arnost was President and CEO of Equity Broadcast from 2007 to 2008. He was previously Co-President of the Univision Television Group from 1996 to 2006. He began at Univision in 1994 as station manager for KMEX-34 Los Angeles and became EVP of Univision Television Group in 1995. Prior to Univision, he worked at the Tribune Co.