Co-founder/Principal, Bikes Make Life Better, Inc.

Former Spokesman for Gov. Jerry Brown and Sen. Dianne Feinstein

Senior Scientist, Director Grassroots Science Program, Pesticide Action Network

Executive Director, San Francisco Bicycle Coalition

Filmmaker, Food Evolution

Co-founder and Executive Director, Climate Ride

Environmental Health Program Manager, As You Sow

Team Leader, Power and Gas Americas, Bloomberg News

General Manager, Terranova Ranch Inc.

Author, A Generation of Sociopaths

Indigenous California artist and activist

Professor, Graduate School of Education, Department of Psychology, U.C. Berkeley

Co-Founder, Idle No More SF Bay