Co-chair, Task Force on Geoengineering, Bipartisan Policy Center

Director and Sr. Analyst, Citi Research

Associate Professor, Sociology and Environmental Studies, University of Oregon

Founder, Trash on Your Back

Professor of Law, UC Davis

Zero Waste Coordinator, SF Department of the Environment

Author, Energy Free: Homes for a Small Planet

Sustainability Outreach Manager, Stanford

Principal, David Baker Architects

Director, Program on Energy and Sustainable Development, Stanford

Author, What We Think About When We Try not to Think About Global Warming

Owner, Net Zero Home

Director of Strategic Communications, Climate Nexus

Former United States Secretary of the Treasury

Chief Investment Officer, Bocage Capital

General Counsel, Lyft

CEO, City CarShare

Co-founder and CEO, Sidecar

Co-Director, Transportation Sustainability Research Center, UC Berkeley

Founder and President, Mosaic