Governance

“Theoretical sciences are some of the most powerful tools for understanding the world better.”

institut_gouvernance_gahoud“I know full well that fundamental research remains essential for industry. The power of the models designed by theorists regularly results in significant technological leaps. IHES is one of the few places in the world to offer the scientific community the environment in which research – necessarily free and curiosity-driven – can flourish. We should preserve this model and support its development.
The scientific method is driven by a desire to push the boundaries of knowledge, which is also a desire for independence and freedom – two of IHÉS’ core values. As well as the decisive part it plays in most technological innovations and its impact on economic players, basic research contributes to deep, universal thinking. Whether solving the mysteries of black holes or of morphogenesis, theoretical sciences are some of the most powerful tools for understanding the world better.
IHES is more than ever determined to fully play its part within the scientific ecosystem, by offering exceptional scientists a place where their research can flourish. Supporting the IHES model for the benefit of the entire scientific community is essential.”

Marwan Lahoud, Chairman of the IHES Board of Directors
Chief Strategy and Marketing Officer, Airbus Group

Board of Directors

IHES is managed by a Board of Directors, comprising a maximum of 18 members. Its membership consists of representatives of the State (the French Ministry of Research and CNRS), founder representatives and individual members.

The Board of Directors meets twice a year:
– Spring session: scientific presentation, presentation and approval of the previous financial year’s accounts, presentation of the revised budget for the current financial year and presentation of various projects concerning the Institute;
– Autumn session: budget monitoring, approval of the following year’s budget, presentation of the various events which have taken place over the year.

Membres du CA du l'IHESIHES Executive membership

Chairman of the Board of Directors
Marwan LAHOUD

Vice-Chairman of the Board of Directors
Eric CHANEY

Treasurer of the Board of Directors
Isabelle BOUILLOT
President, China Equity Links

Founding members

Engineering and Physical Sciences Research Council (United Kingdom)
Philippa HEMMINGS

Max-Planck-Gesellschaft (Germany)
Berthold NEIZERT, Don ZAGIER

Académie Suisse des Sciences Naturelles (Switzerland)
Gian Michele GRAF, Emmanuel KOWALSKI, Alain VALETTE

Commissariat à l’Énergie Atomique
Yves BRECHET, Vincent GORGUES

Service public fédéral de Programmation politique scientifique du Royaume de Belgique
Marie-Carmen BEX

AXA
Eric CHANEY

Caisse des Dépôts et Consignations
Isabelle LAUDIER

Schlumberger
Kamel BENNACEUR

Ex-officio members

French Ministry of Research
Pascal FOUILLAT, Thierry GOUDON

Centre National de la Recherche Scientifique
Antoine PETIT, Pascal AUSCHER

Individual members

Gilles BLOCH
President, Université Paris-Saclay

Isabelle BOUILLOT
President, China Equity Links

Marwan LAHOUD

André LÉVY-LANG
Former Chairman, Paribas, Associate Emeritus Professor, Université Paris-Dauphine

James SIMONS
President, Simons Foundation Board of Directors

IHES Board of Directors Honorary Chairman

Philippe LAGAYETTE

IHES former chairmen

Joseph Pérès, Institut de France (1958-1961)
André Grandpierre, Pont à Mousson (1961-1972)
Jacques Ballet, Esso Standard France (1972-1973)
Raymond Barre, Conseil général Banque de France (1973-1977)
Pierre Aigrain, Thomson (1977-1978)
Renaud de la Genière, Banque de France (1978-1985)
Marcel Boiteux, Electricité de France (1985-1994)
Philippe Lagayette, JP Morgan (1995-2014)

Learn more about IHES history >

Scientific Council

The Scientific Council has the prerogative of planning the Institute’s scientific work at its twice-yearly meetings. It comprises ex-officio members (the director, the permanent professors, the Léon Motchane professor) and external members who are co-opted for a three-year mandate, renewable once. CNRS and CEA Research Directors at IHES and the holder of the Université de Cergy-Pontoise – IHES Analysis Chair are also invited to take part in discussions. The Scientific Council is responsible for recruiting permanent professors, as well as selecting invited researchers and organising the programme of scientific events.

The Scientific Council meets every year in June and December to select future visitors and to debate the Institute’s scientific policy. Together with CNRS and CEA Research Directors at IHES and the holder of the Université de Cergy-Pontoise – IHES Analysis Chair, they select visitors on the basis of excellence alone and ensure that a balance is maintained between theoretical physics and mathematics.

Ex-officio members

ULLMO Emmanuel
French mathematician
IHES Director since 1 September 2013

DAMOUR Thibault 
French theoretical physicist
Permanent professor since 1989

DUMINIL-COPIN Hugo
French mathematician
Permanent professor since 2016

KONTSEVICH Maxim
French and Russian mathematician
Permanent professor since 1995

LAFFORGUE Laurent 
French mathematician
Permanent professor since 2000

PESTUN Vasily
Russian physicist
Permanent professor since 2014

RYCHKOV Slava
Russian physicist
Permanent professor since 2017

External members

BRYANT Robert 
American mathematician
Professor, Duke University
Member since 2013

CALLAN Curtis
American theoretical physicist
Professor, Princeton University
Member since 2016

DOUÇOT Benoît
French physicist
Senior Researcher, Laboratoire de Physique Théorique et Hautes Energies, UPMC
Member since 2016

DUPLANTIER Bertrand
French physicist
Professor, Institut de Physique Théorique, CEA Saclay
Member since 2009

ESNAULT Hélène
French and German ­Mathematician­
Professor, Freie Universität Berlin
Member since 2016

NICOLAI Hermann
German physicist
Director, Max Planck Institute for Gravitational Physics
Member since 2016