Between 2011 and 2014, I worked as a consultant for the International Institute for Sustainable Development (IISD). 

As a Thematic Expert, I contributed short articles for the IISD online knowledge databases on Sustainable Energy, Climate Change, Sustainable Development, and the UN post-2015 development agenda. The articles covered new policy initiatives, publications, and meetings of (inter)governmental organizations, research institutes and stakeholder organizations

As a writer and editor of the Earth Negotiations Bulletin, I attended UN meetings on sustainability and environmental issues. In this capacity, I contributed to reports of the following meetings: