Our R&D teams

Since 2014, Efficacity has assembled an unparalleled R&D ecosystem bringing together a wide range of multidisciplinary skills: engineers, economists, architects, urban planners, sociologists, mathematicians, IT developers and more. The institute now has over 130 researchers and experts from many different horizons working closely together as part of integrated teams. At any one time, Efficacity may be co-supervising between 5 and 10 theses on subjects linked to its R&D programmes.

Salah Abdelli
Research engineer, Efficacity
Information systems & IT development
Seddik Yassine Abdelouadoud
Ingénieur d'études et de recherche, CSTB
Energy modelling
Thomas Alcaraz
In charge of TEX
Project management
Claude Arnaud
President, Efficacity
Mathieu Aveline
Ingénieur de recherche, Vinci energies
Mathematical optimisation
Energy systems command and control
Nicolas Bauclin
Ingénieur de recherche, Engie
Heating and cooling systems
Romain Bonabe de Rougé
Doctorant, Efficacity
Energy modelling
Olivier Bonin
Chef de projet, IFSTTAR
Governance & Contractual models
Frédéric Bourquin
Ingénieur de recherche, IFSTTAR
Data science and multiphysics modelling
Sophie Caro Ledard
Responsable SIG, Efficacity
Data science and multiphysics modelling
Romain Carton
Ingénieur de recherche, Setec
Data science and multiphysics modelling
Lionel Cauchard
Chef de projet, Efficacity
Socio-economic and environmental assessment
Rachida Chakir
Ingénieur de recherche, IFSTTAR
Data science and multiphysics modelling
Clément Chevallier
ENGIE
Data science and multiphysics modelling
Samuel Chiche
Doctorant, Efficacity
Heating and cooling systems
Julie Clavreul
ENGIE
Socio-economic and environmental assessment
Morgane Colombert
Cheffe de projet, ingénieure de recherche
Architecture & Urban projects
Socio-economic and environmental assessment
Pierre Contestin
Programmer, Efficacity
Information systems & IT development
Christophe Cuadra
Information systems & IT development
Nicolas Damesin
Ingénieur de recherche, Efficacity
Governance & Contractual models
Gilney Damm
Maître de conférences, Université Paris-Saclay
Energy systems command and control
Jean-Baptiste de Bercegol
Secrétaire général, Efficacity
Alexandre de Bernardinis
Ingénieur de recherche, IFSTTAR
Energy systems command and control
Pamela Devoyon
Assistante administrative, Efficacity
Florence Dupont-Tropamer
Assistante de direction, Efficacity
Achraf El Fidali
Research engineer, Efficacity
Mathematical optimisation
Damien Faille
Ingénieur de recherche, EDF
Energy systems command and control
Marie Frapin
LCA studies and research engineer
Architecture & Urban projects
Charline Froitier
Director of the division "Urban strategies"
Thierry Gabin
Programmer, Efficacity
Information systems & IT development
Lilia Galai-Dol
Chef de projet, Efficacity
Energy systems command and control
Bryan Gatay
Développeur fullstack
Information systems & IT development
Frank Gineste
Ingénieur d'études et de recherche, INGEROP
Energy systems command and control
Alain-Pascal Goumba-Cyubahiro
Doctorant, ESIEE
Energy modelling
Sihem Guernouti
CEREMA, méthodes de commissioning CPE Quartiers
Energy modelling
Wilfried Guidicelli-Sendra
Chef de projet informatique, Efficacity
Information systems & IT development
Thierry Guiot
Ingénieur de recherche, CSTB
Energy modelling
Maud Haffner
Doctorante, Efficacity
Architecture & Urban projects
Nicolas Hastir
Ingénieur d'études et de recherche, Efficacity
Heating and cooling systems
Eunice Herrera
CSTB
Energy modelling
Marc Ittel
Efficacity
Mathematical optimisation
Arnold Khamsing
Ingénieur de recherche, Efficacity
Energy modelling
Jean Laterrasse
In charge of relations with academic actors, Efficacity
Mobility
Vincent Le Cam
IFSTTAR
Energy systems command and control
Adrien Le Franc
Doctorant, Efficacity
Mathematical optimisation
Victor Le Gall Du Tertre
Chargé d’études et de recherche
Socio-economic and environmental assessment
Bérengère Lebental
Chef de projet, IFSTTAR
Data science and multiphysics modelling
Alexandra Lebert
Chef de projet, CSTB
Socio-economic and environmental assessment
Lucie Lefort
Efficacity
Energy modelling
Jean-Christophe Léonard
Ingénieur de recherche, EDF
Heating and cooling systems
Adélaïde Mailhac
Ingénieur de recherche, CSTB
Socio-economic and environmental assessment
Philippe Maillard
Veolia, label Ville/TEX
Governance & Contractual models
Elyes Nefzaoui
Ingénieur de recherche, ESIEE
Data science and multiphysics modelling
Luc Nguyen
DALKIA
Heating and cooling systems
Stanislas Nosperger
Ingénieur de recherche, EDF
Governance & Contractual models
Denis Ohlmann
Ingénieur d'études et de recherche, INGEROP
Energy modelling
Eric Parent
DGA in charge of the "Urban innovations" division
Vincent Partenay
Ingénieur d'études et de recherche, CSTB
Energy modelling
Rémi Patureau
Doctorant, Efficacity
Heating and cooling systems
Eric Peirano
DGA in charge of the “Low carbon neighborhoods” division
Jonas Pigeon
ENGIE
Socio-economic and environmental assessment
Alexis Poulhès
Ingénieur de recherche, ENPC
Mobility
Peter Riederer
Ingénieur de recherche, CSTB
Energy modelling
Patrick Robinet
Chef de projet QHP2, ENGIE
Heating and cooling systems
Michel Salem-Sermanet
Directeur Général, Efficacity
Pascal Schetelat
Ingénieur d'études et de recherche, CSTB
Data science and multiphysics modelling
Nicoleta Schiopu
Chef de projet, CSTB
Socio-economic and environmental assessment
Jeanne Serre
Ingénieur de recherche, Veolia
Socio-economic and environmental assessment
Giovanna Togo
Architecte, Efficacity
Architecture & Urban projects
Julien Waytens
Ingénieur de recherche, IFSTTAR
Energy systems command and control