Wildberger joined Vodafone Romania in 2006, as chief financial officer, and he was promoted to chief commercial officer in 2008.
Ghyka is the former president and general manager of beer maker Bergenbier Romania, and he has a background of more than 10 years in finance and marketing.
Vodafone Romania, which had over nine million customers at the end of March, 2011, is a subsidiary of Vodafone Group, one of the world’s largest mobile communications companies.
The group is active in over 30 countries across five continents and has 371 million customers.