Klaas Bollhoefer is working as a Chief Data Scientist & Big Data Evangelist with The unbelievable Machine Company (*um). He is father of the Data Science Day (DSDay) and coordinator of the Big Data Week in Berlin, member of the program committee of many international data conferences, author & speaker.
Before joining *um Klaas worked as a freelance consultant, scrum master & manager and led creative, data and project teams in renowned digital media companies.
Side projects include: lecturer at several universities on agile management, creative leadership & data science and data science for the social good. Klaas is interested in punk music, arduino hacking, brilliant ideas and world travels.