the HOT ListTV DealsTV/Cable News Fox Finalizes Nat Geo Deal By RBR.com - November 17, 2015 0 Facebook Twitter WhatsApp Linkedin Email 21st Century Fox and National Geographic Society have closed their merger. Fox said in September it would pay $725M in cash and equity to control Nat Geo’s media assets.Please Login to view this premium content. (Not a member? Join Today!)