Money CBS and Viacom are reuniting with new deal and set to become ViacomCBS Inc. by end of year August 13, 2019 Kelly Tyko, USA TODAY Comments Off on CBS and Viacom are reuniting with new deal and set to become ViacomCBS Inc. by end of year CBS and Viacom are bringing their networks back together to form a new company. The combined company will be called ViacomCBS Inc.