William Sarni
Director and Practice Leader, Enterprise Water Strategy/Social Impact 
Deloitte Consulting LLP

Will Sarni has been providing sustainability and water strategy consulting services to a diverse client list, including multinational corporations, public sector clients and non- governmental organizations (NGOs) for more than three decades. He has managed complex projects throughout North America, Europe and Asia, working with some of the world’s most recognizable companies and NGOs. Sarni has also worked with a range of companies, university technology transfer offices, and startups in evaluating the technical viability and market potential of innovative water technologies and in supporting M&A programs.

Sarni is the Author of Corporate Water Strategies; Water Tech – A Guide to Innovation Investment, and Business Opportunities in the Water Sector; and Beyond the Energy – Water – Food Nexus: New Strategies for 21st Century Growth.

Sarni is also a Board Member of the Rainforest Alliance; the Water Leadership Working Group for the World Business Council for Sustainable Development (WBCSD); the Water Working Group for the Business and Industry Advisory Committee (BIAC) to the OECD; and of the Scientific Program Committee for Stockholm World Water Week.