Sunrise has appointed Robert Wigger as its new Chief Business Officer, starting September 1, 2017. Wigger succeeds Max Nunziata who decided to step down for personal reasons on May 11, 2017. Wigger joins Sunrise from Hewlett Packard Enterprise where he was most recently responsible for its European service provider business as Vice President. Before that, he held various senior management positions at HP Switzerland, Compaq and Macrotron.