Nidhal Attia is Programme Coordinator, Sustainable Development and Environmental Policies at the Heinrich-Böll-Stiftung Tunis office. Nidhal believes in the proverb of the French writer, Victor Hugo who says that ''Nothing is more powerful than an idea whose time has come''. He is committed and determined to promote the green ideas of sustainability in Tunisia among both civil society actors and decision-makers. Nidhal has a good experience with Tunisian environmental associations and he currently leads the Environmental Policy Program at the Heinrich Boll Foundation office in Tunis. A position he holds since January 2018. In addition, Nidhal is an expert in climate change and in Climate Negotiations under the UNFCCC which he closely follows since 2015 and even produces publications to better popularize the complex concepts related to this theme and to alert general public and decision makers on the necessity and the urgency of climate action.

Nidhal holds a Bachelor's degree in Natural Sciences and a Master's degree in Marine Biology, both obtained at the Faculty of Sciences of Tunis El Manar.