Arno Bratz is a senior leader in food system transformation, climate resilience, and evaluation. He currently serves as global head of sector strategy, knowledge, and learning at Welthungerhilfe, where he leads a team of senior technical, measurement, and program management experts tasked with guiding the organization’s strategy, excellence, and impact in advancing food and water system transformation for 18.7 million people in 37 countries. Bratz has served in leadership roles in Europe, Africa, the Middle East, and globally, focusing on designing, evaluating, and scaling impactful policies and programs for nutrition, food systems, and WASH systems.