David is a results-driven strategic advisor to leaders in businesses both small and large. David has worked with over 200 organizations over 20+ years on environmental excellence, and drives GHG reduction through measurement, analysis, targets and strategy. He is the author of “Climate Positive Business: How You and Your Company Hit Bold Climate Goals and Go Net Zero” (Routledge, 2021; http://routledge.pub/ClimatePositive). He is also a UC Berkeley instructor, a Change Climate consulting network member and a Project Drawdown Fellow. He was also the first sprint course developer for Terra.do, which has the mission to get 100 million people working in climate.Typical projects involve:> lead teams within large organizations across functions and divisions to analyze performance, meet objectives and enable change > measure carbon footprint, craft business climate strategy and drive GHG reduction for consumer packaged goods, outdoor industry, apparel, food processing, manufacturing, and tech companies> model future GHG emissions against science based targets and net zero goals> conduct life cycle assessments (LCAs) and GHG verification> work with B Corporation, Climate Neutral, GHG Protocol, Science Based Targets, CDP, TCFD and other ESG-oriented standards and frameworksDavid also spends his time restoring watersheds, holding politicians accountable and turning off lights.