Arun Sankaran as Chief Information Security Officer LendingTree, Inc., operator of the nation’s leading online loan marketplace, has announced the appointment of two key executives: Jill Olmstead has been named LendingTree’s Chief Humans Resources Officer, a role Previously held by Claudette Parham before her recent retirement. Arun Sankaran has been named as LendingTree’s Chief Information Security Officer. Jill Olmstead most recently served as the founding partner and owner of Charlotte-based Spivey & Olmstead, a boutique talent and leadership consulting firm. Prior...