New York Climate Exchange Selects Stephen Hammer as First CEO

Simons Foundation, November 2023

Today, the New York Climate Exchange, a first of its kind organization in New York City working on innovative climate solutions, announced Stephen Hammer as its founding chief executive officer. Hammer is a leading global climate policy expert who has served as the top climate advisor at the World Bank for the last decade.

Article cross-posted on the Simons Foundation International website.