Marianne Péron-Doise is a Paris based geopolitical analyst. Her research interests include strategic dynamics in the Indo-Pacific, EU-Asia security relations, security and defense policies in Asia (Japan-Korean Peninsula-ASEAN-South Asia-Oceania), maritime security issues, as well as on the role of the EU as a security actor and provider.

She is currently Research Director at the French Institut des Relations Internationales et Stratégiques (IRIS) where she is co-Director of the Asia-Pacific programme and Director of the Geopolitical Observatory for Indo-Pacific . She was Research Fellow at the French Institute for Strategic Research, Military School (IRSEM) from 2015 to 2022. Before joining IRSEM, she was Political Advisor at the NATO Maritime Command in Northwood (UK) from 2012-2015. She was consultant for the EU maritime project CRIMARIO from 2015 -2023.  

Marianne has held several positions of responsibility related to Asia in the French Ministry of Armed forces from 2008 to 2012. She has also been a visiting fellow at the Japan Institute of International Affairs (JIIA) and the National Institute of Defense Studies (NIDS) in Tokyo. Marianne teaches classes in Maritime Security at Sciences-po Paris and Institut Français de Géopolitique (IFG) and regularly attends maritime international Conference. She is co-author with Valérie Niquet of « Indo-Pacifique, nouveau centre du monde » éditions Tallandier, 2024 and « Géopolitique de smers et des Océans », éditions du cavalier Bleu, 2026.