Geopolitical tensions, economic fragmentation and rapid technological change are reshaping the conditions for sustainable development. Against this backdrop, the Hamburg Sustainability Conference 2026 brings together leaders from politics, business, science and civil society to explore how cooperation, resilience and long-term transformation can still be advanced.

The HSC 2026 Curtain Raiser introduces the conference’s three thematic pillars: resilient economies at the intersection of climate, finance and technology; the growing impact of risk, uncertainty and conflict on societies and development pathways; and the future of multilateralism and governance in an era of systemic disruption.

Drawing on global trends, policy debates and emerging initiatives, the publication offers readers a concise strategic outlook on the forces shaping international cooperation today. It highlights where new partnerships, investment approaches and governance models are beginning to emerge — and where collective action is most urgently needed. For conference participants and partners, the Curtain Raiser serves as both preparation and invitation: a resource to better understand the key debates ahead, identify opportunities for collaboration, and engage with the ideas and actors shaping the future of sustainable development.

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