Rotterdam marathon 2026

On April 12, I will run the Rotterdam Marathon to raise money for the Climate Fund of Doneer Effectief. This fund directs 100% of donations to the most impactful climate charities, selected by experts from Founders Pledge and Giving Green. Climate change worries me deeply, especially because it affects people in less developed countries the most. I try to live consciously—no meat, fewer flights, less energy use—but personal choices aren’t enough. We need stronger policies and innovation, and we can multiply our impact by inspiring others and starting conversations. I’ll donate my marathon entry fee myself. I hope you’ll join me and help inspire others by showing how we can all contribute.