Marijn van Diessen is an Associate Partner in McKinsey’s Amsterdam office and a core member of McKinsey’s Global Gas group. Over the past 5 years, Marijn has worked pre-dominantly on gas related projects covering topics i.e. marketing, trading, contracting and strategy, across Europe, Middle East, Africa and North America. Prior to joining McKinsey, Marijn worked as a trader at Goldman Sachs in London. Marijn holds a Master’s degree in Econometrics and Quantitative Finance from Tilburg University, and is married to Daniëlle and they have four children. .