Our Experts

Our analysts and researchers consistently feature in international media speaking on our areas of expertise focusing on mis- and disinformation, polarisation, hate and extremism. Search through ISD’s experts by clicking through our issue areas and regional focuses.

Cécile Simmons

Research Manager

Cécile Simmons is a Research Manager at ISD, specialising in malign influence operations targeting elections, public health and climate disinformation, far-right extremism and conspiracy theories.

Iris Boyer

Senior Advisor, ISD France

Iris Boyer, ISD's Senior Advisor for France, has extensive experience in mobilising multistakeholder networks against extremism, disinformation and polarisation, and advocating for online harms regulation.

Julia Ebner

Senior Research Fellow

Julia Ebner's research focuses on the far-right, online radicalisation, hate speech, disinformation and conspiracy myths. Based on undercover research within extremist movements, she published two bestselling books that have been translated into multiple languages.