Based in Berkeley, California, Mark is the Director of the SustainAbility Institute by ERM and an ERM Partner. He is the co-author of All In: The Future of Business Leadership (2018) and The Sustainable Business Handbook (2022). Mark has 25+ years’ experience in leadership positions in the sustainability field and is an expert in sustainability strategy and implementation as well as the systems, governance, public policy, accountability, and stakeholder engagement aspects of this agenda. Mark also has extensive knowledge of climate change, economic development, value chains, and the linkages between sustainability and branding.