Sietze Dijkstra has been active as a professional and business leader in IT, innovation and transformation consulting services for over 30 years. As General Manager at IBM Global Business Services he fulfilled several Executive roles at Worldwide level. He led the Government Industry for IBM GBS world wide over last few years. Before that he was partner at PricewaterhouseCoopers also leading several Industry for Management Consulting services globally. Based on this experience he can be a trusted advisor to CEO’s of Start up companies who think big and want to scale fast across borders. It also enables him to be a provocative sounding board for senior executives of established companies and public sector organizations who are facing key challenges regarding the Mobile and Big Data transformation of their services in a global and multi-cultural context.