Leontien Hasselman-Plugge is the co-CEO of ImpactBuying, where her main aim is to help retailers and brands in the FMCG sector understand their supply chain and use these insights to create change in environmental and social conditions. With 20 years of experience in sustainable development, Leontien specialises in communicating CSR performance by companies regardless of size or sector, applying the GRI, integrated reporting and managing the sustainability reporting process.