Han has built the company MetrixLab from start to public exit as founder, CEO and Board Member. To speed up MetrixLab’s growth he successfully executed six acquisitions in multiple countries in- and outside of Europe. In 2014 Han merged MetrixLab with MacroMill into a leading marketing tech company with +300M euro in annual revenue, 1800 employees and 30 offices worldwide. After the merger, the companies continued under the ‘Macromill Group’ brand of which Han became global CEO until late 2015. Han remained a Board Member and shareholder until the company went public on the Tokyo Stock Exchange in 2017. Han is also founder of VOC Capital Partners and Stadswaarde through which he invests in technology related companies and real estate respectively. Since 2017 Han is also an active investor in the field of Life Sciences and by co-founding Curie Capital in 2018 he expands his activities in this fast developing field.