Climate Week New York City

Climate Week NYC returns: September 20–27, 2026

Every year, the Climate Group bring together heads of state, global business leaders, philanthropic leaders, and civil society to accelerate climate action at scale.

2025 marked the biggest year yet: More than 100,000 participants, 5,500 leaders from business and government and civil society on-site, and 1,000+ events tackling the toughest questions in energy, industry, finance, food, transport, and nature.