impact finance
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Collaborative Ecosystems in Sustainable Finance: Harnessing the Wisdom of Crowds
Financial markets are the primary directors of economic activity in a capitalist global society, but they also have an important societal role in encouraging investments that are beneficial to natural and human ecosystems.
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New Class on Impact Finance for Sustainability Practitioners
Instead of separating investment strategy from environmental and social goals, impact finance harnesses the capital markets to drive positive environmental and social change.

COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
