David Wynn is a sustainability leader, ESG expert and content creator with 17 years of direct consultancy experience.

David has worked with hundreds of public and private sector companies across 15 industries and over 100 countries to provide subject matter expertise on sustainability, ESG data insights and thought leadership to support responsible business journeys. 

As a former Chief Product Officer and Managing Director at Greenstone, David has a proven track record of building teams, driving ESG product innovation, establishing business goals and driving growth in the sustainability software market. David led Greenstone’s expansion into the North America market in 2021 prior to Cority’s acquisition. David held leadership roles across various teams (client services, product management, sales enablement, internal corporate ESG, Board), managing resources and goals to achieve business success. 
 
David’s experiences at Greenstone, Cority, Ricardo and Carbon Trust have allowed him to establish a track record as a global subject-matter expert in sustainability and ESG. He is able to embed deep market insights and strategic analysis of trends into product strategies, corporate missions and communications to different audiences. 

David is an active public speaker and content creator on a wide range of ESG and sustainability topics. Speaker contributions include xUnlocked, Greenbiz, GRI, IFRS, techUK, edie, CoreNet Global, Sustainable Purchasing Leadership Council (SPLC), Reuters, Private Equity International, Cambridge Institute for Sustainability Leadership (CISL), Verdantix, Climate Week NYC and CDP.