Zayo Group Holdings announced that Melinda 'Mindy' Mount has joined its Board of Directors, and will serve as Chair of the Audit Committee. Mount, having led large divisions at multiple global media and technology companies, brings a unique and diverse viewpoint to a Board already filled with communications infrastructure veterans. Mount is currently a board member of the Learning Care Group, Cerner Corporation and Group Nine Acquisition Corp. She is also Vice Chairman of the Board and Chair of the Audit Committee for Technicolor.