Sara Mercereau is a Research Project Manager at Opsci.ai, leading qualitative signal verification, narrative intelligence, and taxonomy design within the SPINE project and EU-funded research projects. She specializes in decoding information influence operations and weaponized identity-based disinformation across digital ecosystems. Holding a Master’s in International Security from Sciences Po Paris (specialized in Research Methods and Gender Studies), her ongoing research examines how threat actors exploit the algorithmic vulnerability of marginalized communities to evade platform moderation and advance geopolitical goals.