Diederik Imfeld is Program Manager at Green Business Club Amsterdam Zuidas. Over the past year, Diederik has led their efforts in food transition, supported by municipal funding. His focus includes local procurement and protein transition. Under his guidance, GBC Zuidas is ahead of the curve, with initiatives like Green Meal 2027 (80% plant-based protein, 15 signatories). A core strength of the club is acting as a collective, enabling volume and impact through procurement coalitions with local producers. Diederik’s work highlights the power of collaboration, especially for medium-sized organizations, to drive sustainable operations and share knowledge effectively.