"It's been my privilege to support Karla and her executive team during the formative „Oskar" years - building one of Europe's most successful and respected challenger mobile operators. What characterizes Karla's leadership? Her ability to define and realize a distinct operator model and culture, and her courage to stick with it even when defying the convention of the day. And in the end, this is what leadership is about."

Christian Terfloth
Partner - DiamondCluster International