Machiel Zwanenburg is Portfolio Manager within the Core Quant Equities team. His focus is Robeco’s quantitative developed market strategies. Previously, he held positions as Risk Manager at RobecoSAM and Head of Client Portfolio Risk at Robeco. He joined Robeco in 1999 as a member of the Quant Research team. He holds a Master's in Econometrics from Erasmus University Rotterdam and a Master's in Economics from the London School of Economics.