New York Climate Week

Climate Week NYC 2026, held September 20–27, 2026 in New York City alongside the UN General Assembly session, is a world-leading global climate event convening heads of state, business leaders, philanthropic organizations, civil society actors, and climate practitioners. The week-long program addresses urgent climate and sustainability challenges through hundreds of curated events, panel discussions, exhibitions, and networking opportunities across business, technology, policy, academia, and civil society sectors. Signature initiatives include Sustainability LIVE (September 22, Javits Center), an invitation-only summit for C-suite executives exploring climate innovation and business transformation, and The Nest Campus (September 22–24), a dedicated gathering of resilience economy leaders and entrepreneurs. Climate Week NYC 2026 serves as a critical platform for accelerating climate commitments, scaling climate solutions, mobilizing capital for climate action, and building momentum toward net-zero transition across all economic sectors.