Marleen is the Co-Founder and CEO of Nxchange. Previously the Managing Director of proprietary trading firm, Optiver, where she was responsible for all US trading activities and managed over 150 option traders. Marleen is unleashing innovation to the Capital Markets by building the Next Generation Capital Market for digitized assets and tokenized securities, allowing real-time settlement, and 24/7 peer-2-peer trading using smart contracts and blockchain technology.