Sustainability and environmental, social, governance (ESG) strategies are increasingly central to businesses’ growth strategy and risk management. As a result, the CSO has become more important as a driver of both revenue and strategy. Yet, no two CSOs are alike in their backgrounds, titles or even the scope of their roles. From former Peace Corps volunteers to supply chain experts, these C-suite leaders launch ambitious carbon emissions and net-zero goals, develop new products for a circular economy, target increasing the diversity of their company’s staff, align strategic projects to the UN Sustainable Development Goals and standardize reporting for the SEC, investors and more