Porticus is a philanthropic foundation-style capital provider that advises and supervises grants from charitable foundations established by the Brenninkmeijer family business owners. Based in Amsterdam, it supports global systems-change work across impact themes including education, climate, sustainability, art and community, aiming to advance a just and sustainable future where human dignity flourishes. It is most relevant for nonprofits, founders or fund managers seeking mission-aligned philanthropic or impact funding rather than conventional venture capital.