The bottom line
on climate change

The U.S. economy faces significant risks from unabated climate change. Every year of inaction serves to broaden and deepen those risks. Founded by co-chairs Michael R. Bloomberg, Henry Paulson, and Tom Steyer, the Risky Business Project examines the economic risks presented by climate change and opportunities to reduce them.


The Risky Business Project will release a new report in late 2016 that will provide a blueprint for an economy powered by clean energy. Learn more


The existential issue of our time, the defining issue of our era, is global climate change.

Robert Rubin

If we stay on the “business as usual” path, it’s a risky business.

Al Sommer
About us

About us

The bottom line on climate change

The Risky Business Project focuses on quantifying and publicizing the economic risks from the impacts of a changing climate.

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