Richard Simonelli returns to CoStar after five years away

CoStar Group continues to strengthen its executive team as the “portal wars” heat up. On Thursday,…

CoStar pulls two Homes.com ads after Move challenges traffic numbers

The challenges examined Homes.com’s claims that it has 156 million monthly unique visitors and that it…

Move’s trade secret lawsuit is a ‘PR stunt,’ says CoStar’s Andy Florance

To Andy Florance, the CEO of CoStar Group, the trade secret lawsuit Move, Inc., the parent…

Move sues CoStar over alleged theft of trade secrets

Move Inc., the parent company of Realtor.com, is suing CoStar Group, the parent company of rival…

Dave Mele exits as Homes.com president

Dave Mele, president of Homes.com since 2014, has left CoStar Group to pursue “an opportunity outside…