Karen Cook has led Alameda County, California’s green purchasing program for the last decade, greening tens of millions of dollars of bids for this 9500-employee organization. Karen works to accelerate market transformation by collaborating locally, regionally and nationally on green purchasing efforts. Prior to that she spent nearly a decade advancing green building operations, waste reduction, and recycling for local government and in the private sector. Karen enjoys spending her free time outdoors with her two boys in the San Francisco Bay Area, where she graduated from UC Berkeley with a Bachelor’s degree in Environmental Studies.