Governance
Board of directors 2023
Catherine Lagneau
Chair
and CEO
Christophe Poinssot
Deputy Managing Director
Science Director
Jean-Marc Trouillard
Secretary-General
Philippe Freyssinet
Director, Research,
Scientific Programme
and Communication
Marie Belossat
Human Resources Director
Catherine Bonin
Director of Innovation,
Commercial and
International Activities
Christophe Didier
Director, Georesources Division
Francis Garrido
Director of Water,
Environment,
Processes and Analytics
Karim Ben Slimane
Director for Risks
and Risk Prevention
Arnaud Garnier
Director of Digital
Applications for
Geosciences
Jean-Marc Mompelat
Director,
Regional Network
Natacha Girold
Financial Director
KNOWLEDGE
OF GEOLOGICAL
SYSTEMS
Pierre Nehlig
Programme Director
SUBSURFACE IMAGING
AND MODELLING
Philippe Calcagno
Programme Director
NATURAL RISKS
AND RESILIENCE
OF COMMUNITIES
Gilles Grandjean
Programme Director
MANAGEMENT OF
MINING AND INDUSTRIAL
IMPACTS ON LAND
AND THE SUBSURFACE
Dominique Guyonnet
Programme Director
DIGITAL DATA,
SERVICES AND
INFRASTRUCTURE
Michaël Chelle
Programme Director
GROUNDWATER
AND GLOBAL
CLIMATE CHANGE
Alain Dupuy
Programme Director
MINERAL
RESOURCES
AND THE CIRCULAR
ECONOMY
Patrick d’Hughes
Programme Director
SUBSURFACE
POTENTIAL FOR
ENERGY TRANSITION
Francis Claret
Programme Director
