Amsterdam

www.nxchange.com

Marleen Evertsz is a co-founder and chief executive officer of Nxchange. She was previously the managing director of trading firm, Optiver, where she was responsible for all US activities and managed over 150 option traders. After returning to the Netherlands she established GoldRepublic, a trading platform for physical precious metals. In 2013, GoldRepublic's software was sold to Monopink Interna...