Denis Chaibi is a senior diplomat in the European External Action Service (EEAS), having served in Nicosia, Washington DC and most recently in Colombo as EU Ambassador to Sri Lanka and the Maldives.

He previously worked as a trade expert and as the administrator for the EU's relations with India in the European Commission. He has been a member of Commissioner K. Georgieva’s private office and the head of the task force for the JCPOA in the EEAS.

In parallel, Mr. Chaibi taught courses on international relations at the Brussels Free University, Boston University, and Yale University, where he was the EU fellow in 2003-2004. He holds degrees in Law, International Law, Political Science, European Studies and a LLM from Cambridge University.