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Program

Program
REFLEXIONS Conference 2026 (3rd Edition)

Opening Speech & Welcome Speech

Laura Chaubard

Director General and Acting President of École Polytechnique

Thierry Coulhon

President of Institut Polytechnique de Paris (IP Paris)

Opening Keynote Speech

Laurent Fabius

President of COP21 (the Paris Agreement) and President of the Circle of COP Presidents

KEYNOTE

Philippe Varin

Chair International Chamber of Commerce

Laura Cozzi

Director of Sustainability, Technology and Outlooks at International Energy Agency

Paul Leadley

Emeritus Professor of Ecology at Paris-Saclay University

Jean-Marie Tarascon

Chair of Solide-State Chemistry and Energy at Collège de France

Olivier Vidal

Research Director at the Institute of Earth Sciences (ISTerre) in Grenoble

CHAIRMAN

Philippe Drobinski

Director of the Energy4Climate Center (E4C), IP Paris

KEYNOTE

Pierre-Franck Chevet

Chairman and CEO at IFP Energies nouvelles

Agnès Pannier-Runacher

Deputy for the 2nd constituency of Pas-de-Calais

Luc Rémont

Honorary President of EDF

Jean-Christophe Taret

Director of Impact & Development at Veolia

Emmanuelle Wargon

President of the French Energy Regulatory Commission (CRE)

CHAIRMAN

Mathieu Xémard 

Project Officer at the Interdisciplinary Centre for Defence and Security (CIEDS) – IP Paris

KEYNOTE

Éloi Laurent

Senior economist at Sciences Po

Ilaria Casillo

Executive Director for Foresight and Research at ADEME

Amy Dahan

 Emeritus Research Director, CNRS

Bettina Laville

Honorary Councillor of State, Honorary President of Comité 21 & President of the Paris Institute for Advanced Study

Marc Papinutti

Chair of the National Commission for Public Debate, France

CHAIRWOMAN

Céline Guivarch

Climate Change Economy Professor at École nationale des ponts et chaussées (ENPC) – IP Paris

SUSTAINABILITY

Aurélie Picart

General Delegate of the New Energy Systems Industry Council

SECURITY

Eugenia Gusilov

Director of the Romania Energy Center (ROEC)

JUSTICE

Chiheb Bouden

Professor at the National School of Engineers of Tunis