Mantijn van Leeuwen
NIBR, The Netherlands
Mantijn is Managing Director of NIBE a NGO focused on calculating the environmental impact of products and materials using Life Cycle Analysis. During his carreer, he was involved in several innovations and fulfilled various roles in the development of NEN and CEN standardizations and Product Category Rules for concrete and cement. Mantijn started his career in the chemical sector working on projects improving environmental impact and wellbeing after graduating in Chemical Engineering and Business Administrations.