Dr. Zeke Hausfather is a climate scientist and the director of Climate and Energy at the Breakthrough Institute in California. He spent 10 years working as a scientist and entrepreneur in the clean tech sector. He also worked as a research scientist with Berkeley Earth, was the senior climate analyst at Project Drawdown and the U.S. analyst for Carbon Brief. He has master’s degrees in environmental science from Yale University and Vrije Universiteit Amsterdam and a Ph.D. in climate science from the University of California, Berkeley.