
Apax said it expects to generate a strong return on the investment, acquired in 2012 from French group Orange for CHF 2.0 billion. Over the last three years, it has successfully modernised the mobile operator's IT systems, launched 4G commercial services, now reaching over 90 percent of the Swiss population, and expanded the retail network with eight store openings this year, including a flagship store in Zurich.
Orange is the third-largest mobile operator on the Swiss market, after Swisscom and Sunrise. At the end of September it counted around 2.1 million customers.