GSN is a network of green development experts anchored around two advisory service companies in the United States and Europe.

GSN Mission

GSN’s mission is to provide expert policy advice and analytical services to clients looking for innovative solutions aimed at greening development and/or business outcomes.

GSN Expertise

GSN’s 8-member core team has over 200 years of global experience in the development of policy and operational solutions to help support both public and private sector institutions.

GSN Business Strategy

GSN responds to demand for advisory services from national and international development institutions and private sector entities, in the areas of green development

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