• Author of "Threat Multiplier: Climate, Military Leadership and the Fight for Global Security."
• Serves as Secretary General of the International Military Council on Climate & Security.
• Was the first Deputy Undersecretary of Defense (Environmental Security) from 1993 to 2001, overseeing an annual budget exceeding $5 billion.
• Founded the CNA Military Advisory Board, uniting over 30 U.S. military leaders to highlight national security implications of climate change.
• Holds a J.D. degree from Harvard Law School and a master's degree in public policy from the Harvard Kennedy School.
• Serves as a senior fellow with the Polar Institute and the Environmental Change and Security Program at the Woodrow Wilson International Center.

Biography