About us

A professor of strategy at HEC Paris since 1989, Bernard Ramanantsoa was its CEO from 1995 to 2015. A former Supaéro engineer, he holds a HEC MBA, a PhD in management sciences from the Paris Dauphine University, an advanced DEA degree in sociology from the Paris Diderot University, and a DEA in the history of philosophy from Paris La Sorbonne. He has published a number of notable works, including Technologie et stratégie d’entreprise, Stratégie de l’entreprise et diversification and, most recently, Apprendre et oser and L’Enseignement supérieur français par-delà les frontières : l’urgence d’une stratégie.

Catherine Lucet is a graduate of École polytechnique and École des Mines in Paris, and holds an MBA from INSEAD. She began her career at the Ministry of Foreign Affairs, before joining McKinsey. She then became director of the Harlequin publishing house, before being appointed CEO of Elsevier. She is president of Nathan, Bordas, Retz and CLE International, and former president of Le Robert dictionaries. She is also a member of the Casino Group board of directors and of the supervisory board of Dutch publisher Brill.

A 1955 graduate of École polytechnique, Claude Bébéar began his career in the Anciennes mutuelles d’assurance (AMA) group, where he took on various roles before being named CEO in 1975. In the 1980s, he made AXA the leading French private insurer, through business creations (AMré) and acquisitions (Drouot Group, Mutuelles unies, Présence, Compagnie du Midi), before turning it into a world-class group (Equitable, National Mutual, UAP) in the 1990s. He is committed to humanitarian sponsorship, and is the founder and honorary president of Institut Montaigne.

A 1956 graduate of École polytechnique, François Ailleret began his career at the civil engineering department in France’s Nord region, before taking part in the construction of Roissy airport with the ADP group, from 1967 to 1970, and becoming director of operations for Paris airports. He then worked his way up through the ranks at EDF (transport, distribution), where he was named CEO in 1994. Following his departure in 2002, he chaired a number of institutions, including Afnor, the Pasteur Institute and the School of Neurosciences in Paris.

A graduate of École polytechnique and Sciences-Po Paris, Hervé Machenaud is also a member of the Académie des technologies. Hervé Machenaud began his career within the Ivory Coast’s Ministry of Planning, before joining the French civil engineering department, and then the EDF group. He was technical director for the construction of China’s Daya-Bay power plant, head of the nuclear programme, executive director of production and engineering, and, finally, director for the Asia-Pacific region.

He is not a member but a permanent guest of the editorial board of Polytechnique Insights as a board member.

A graduate of École polytechnique, Supaéro Toulouse and Sciences Po Toulouse with a degree in actuarial sciences, Jacques de Peretti joined a regional branch of AXA in 1996. Named to the France executive committee and appointed CEO of AXA Courtage (2001), AXA Entreprises (2003) and AXA Particuliers-Professionnels (2009), he became CEO of AXA Japan and a member of the group’s executive committee in 2015, before taking the reins of AXA France the following year.

Jean Salmona is an École polytechnique, ENSAE and Sciences-Po Paris graduate. As an administrator at INSEE, he has spent most of his career in the public sector. He was ultimately appointed CEO of public company CESIA, privatised in 1998, which became Unilog Consultants. In 1971, he founded the NGO Data for Development, which he chaired until 1996. In 2009, he launched ParisTech Review, now known as Polytechnique Insights. He is also a musician and the author of a novel, Une Fugue de Bach.

A graduate of ENA and Sciences-Po Paris and holder of a bachelor’s degree in literature and a master’s degree in history, Marc-Antoine James began his career at the Court of Auditors as an auditor. He then became a public auditor, before being appointed chief of staff to the president of the National Assembly (1992–93 and 1997–2000), and special advisor to the minister for the Economy, Finance and Industry (2000–01). He was elected mayor of Val-de-Reuil in 2001, and is the vice-president of the Seine-Eure conurbation. He also was the vice-president of the Haute-Normandie regional council (2004–15).

A former wali for the Casablanca region and a member of Parliament, Mohamed Kabbaj is a graduate of École polytechnique de Paris and École nationale des Ponts et Chaussées (the French civil engineering department). He holds an advanced degree (DEA) in econometrics from La Sorbonne and is member of the Académie Hassan II des Sciences et Techniques. Previously chairman of Lafarge Morocco, he was advisor to the King Mohammed VI, minister of Finance and Foreign Investment, minister of Public Works, Vocational Training and Executive Training, and chairman of the Development Committee of the IMF and the World Bank.

He is not a member but a permanent guest of the editorial board of Polytechnique Insights as a board member.

A 1983 graduate of École polytechnique, Philippe Donnet began his career at AXA in France and Canada. Named CEO of AXA Italy in 1999, he headed AXA Corporate Solutions, of the AXA Re reinsurance subsidiary, and several AXA areas. Before joining Generali Group in 2013 as CEO of the Italian subsidiary, he launched and developed the Wendel group’s Asia region, and co-founded the investment firm HLD.

A professor of strategy at HEC Paris since 1989, Bernard Ramanantsoa was its CEO from 1995 to 2015. A former Supaéro engineer, he holds a HEC MBA, a PhD in management sciences from the Paris Dauphine University, an advanced DEA degree in sociology from the Paris Diderot University, and a DEA in the history of philosophy from Paris La Sorbonne. He has published a number of notable works, including Technologie et stratégie d’entreprise, Stratégie de l’entreprise et diversification and, most recently, Apprendre et oser and L’Enseignement supérieur français par-delà les frontières : l’urgence d’une stratégie.

Catherine Lucet is a graduate of École polytechnique and École des Mines in Paris, and holds an MBA from INSEAD. She began her career at the Ministry of Foreign Affairs, before joining McKinsey. She then became director of the Harlequin publishing house, before being appointed CEO of Elsevier. She is the president of Nathan, Bordas, Retz and CLE International, and is the former president of Le Robert dictionaries. She is also a member of the Casino Group board of directors and of the supervisory board of Dutch publisher Brill. She is president of the editorial board for Polytechnique Insights.

Cyril Crevoisier and his team study atmospheric climate variables, and greenhouse gases in particular, using spatial and airborne observations. He is a French National Centre for Scientific Research (CNRS) research director, and head of the Atmosphere, Biosphere and Climate Through Remote Sensing team at Laboratoire de météorologie dynamique (LMD) at École polytechnique. He also chairs the Scientific Committee for Earth Sciences at the National Center for Space Studies (CNES).

A 1956 graduate of École polytechnique, François Ailleret began his career at the civil engineering department in France’s Nord region, before taking part in the construction of Roissy airport with the ADP group, from 1967 to 1970, and becoming director of operations for Paris airports. He then worked his way up through the ranks at EDF (transport, distribution), where he was named CEO in 1994. Following his departure in 2002, he chaired a number of institutions, including Afnor, the Pasteur Institute and the School of Neurosciences in Paris.

Jean-François Semblat’s research focuses on the propagation of seismic waves in geological layers during major earthquakes. Using numerical simulation methods, he studies their amplification, attenuation, liquefaction, and dynamic soil-structure interaction. He is a member of the scientific council of the French Association for Earthquake Engineering, a professor at ENSTA-Paris, and the head of the Mechanics and Energy department at the Institut polytechnique in Paris.

Jean Salmona is an École polytechnique, ENSAE  Paris and Sciences-Po Paris graduate. As an administrator at INSEE, he has spent most of his career in the public sector. He was ultimately appointed CEO of public company CESIA, privatised in 1998, which became Unilog Consultants. In 1971, he founded the NGO Data for Development, which he chaired until 1996. In 2009, he launched ParisTech Review, now known as Polytechnique Insights. He is also a musician and the author of a novel, Une Fugue de Bach.

Juliette Lambin and her team collect, instruct and convey the needs and challenges of the scientific community, from the preparation of future orbital systems to the roll-out of programmes in France and Europe, to the scientific exploitation of ongoing work. She is also the deputy director of Science, Exploration and Observation at the CNES department of Innovation, Applications and Science.

A graduate of ENA and Sciences-Po Paris and holder of a bachelor’s degree in literature and a master’s degree in history, Marc-Antoine James began his career at the Court of Auditors as an auditor. He then became a public auditor, before being appointed chief of staff to the president of the National Assembly (1992–93 and 1997–2000), and special advisor to the minister for the Economy, Finance and Industry (2000–01). He was elected mayor of Val-de-Reuil in 2001, and is the vice-president of the Seine-Eure conurbation. He also was the vice-president of the Haute-Normandie regional council (2004–15).

A graduate of the ENS, Marie-Paule Cani joined École Polytechnique in 2017 after more than twenty years at Grenoble INP, where she set up and led two Inria teams within CNRS UMRs. Her research, in the field of computer graphics, focuses on the expressive synthesis of animated virtual worlds: the aim is to design 3D representations, animation algorithms and interaction metaphors, enabling the intuitive creation and effective visual simulation of complex interacting objects. A former chair of the Computer Science Department at École Polytechnique and head of the Modelling Simulation & Learning division of LIX laboratory, she is a fellow of Hi!Paris AI research centre and a founding member of SPIRAL Art-Sciences research centre at Paris Institute of Technology.

Graduate of Ecole Polytechnique (X92), EHESS-HEC-ENS Ulm Master II in economic analysis and policy, Doctor of Economic Sciences (X), Visiting Fellow Harvard, admitted to a thesis in anthropology of contemporary worlds in 2003 at EHESS with Jonathan Friedman, Michel has been proposing for the past 20 years in the context of innovative entrepreneurship, cutting-edge operational solutions aimed at accelerating the execution of the (inevitably) complex transformations of large organizations, enabled by cognitive technologies.

As a citizen, he is deeply involved in catalyzing the awareness of his contemporaries on the existence of emerging epistemological paradigms that allow leaders to envisage profoundly regenerated ways of facing the great challenges of the 21st century.

At École polytechnique, Patricia Crifo is director of the Masters course “Economics for Smart cities and Climate Policy”, the IdR Sustainable Finance and Responsible Investment (TSE-École polytechnique) and deputy director of the Energy4Climate centre.

Pierre-Marie Lledo’s research focuses on the adaptation and regeneration of neurons in the brain, and their interactions with the immune system. He is a French National Centre for Scientific Research (CNRS) research director and director of its Genes and Cognition laboratory, and the director of the Perception and Memory unit and of Plasticity and Development of the Nervous System at the Pasteur Institute.

Philippe Escande also runs and hosts the monthly meetings of Le Monde’s economy club. He was a columnist for Les Échos until June 2012 and had a daily slot in the morning edition of Radio Classique. He is the author of Les Pirates du capitalisme, comment les fonds d’investissements bousculent les marchés (Albin Michel, 2008), Le Grand Bestiaire des entreprises (Eyrolles, 2009) et Bienvenue dans le capitalisme 3.0 (Albin Michel 2015). He holds a master’s degree in biology from the University of Paris.

Philippe Lemoine co-chairs GS1 and sits on various boards of directors (La Poste, Trevo), having previously managed Monoprix, BHV, Groupe Galeries Lafayette and LaSer. In the area of forward-looking and societal debates, he chairs the Forum d'action modernités and is on the board of directors of the Collège de France Foundation. In the digital field, he chairs the Fondation Internet Nouvelle Génération. He started his career as a research engineer at Inria, then helped design the French Data Protection Act and the French Data Protection Authority, CNIL, in the late 1970s. He is now a member of its outlook committee.

The core of Silke Biermann’s work involves physical systems with strong electronic correlations. She specialises in the development of methods to describe such systems. She also chairs the Physics department and teaches at École polytechnique.

Stephan Clémençon is professor at Télécom Paris Institut Polytechnique de Paris, in the Image, Data and Signal Department (LTCI*). He leads the S2A research group and carries out his research in applied mathematics at the Information Processing and Communications Laboratory of Télécom Paris. His research topics are mainly in the fields of machine-learning, probability and statistics.

*LTCI: a research lab Télécom Paris - Institut Polytechnique de Paris, Institut Carnot

Stéphane Marchand is an École polytechnique and ENSAE graduate. He was a senior reporter and a foreign correspondent in the Middle East and then in the US at Le Figaro, as well as deputy editor-in-chief. He founded the online economics news site E24.fr, was the editor-in-chief at Paris Tech Review and is now the editor of French magazine Pour l’éco. In 2020, he joined the Institute for Responsible Capitalism as an executive officer.