A diverse, multi-talented governance team to serve our members


The Tenerrdis energy cluster is a nonprofit organization established under the laws of France. The cluster’s members belong to one of five colleges: corporate, SMB, centers of excellence, government, and nonprofit/other.

The Tenerrdis Board of Directors, made up of representatives of all five colleges, determines the cluster’s strategy and approves the operating budget. The seven-member Bureau of the Board of Directors ensures that the decisions made are implemented.

The Operations Staff, which reports to the Board of Directors, implements the cluster’s strategy and is responsible for day-to-day administration. Program Coordinators and Subject-matter Experts with backgrounds in industry, research, and education provide technology insights and project-management know-how to initiatives across the cluster’s target industries.


The Board of Directors


The Board

Julien Français, Chairman | Isabelle Guillaume, Secretary | Didier Roustan, Treasurer | Edouard Villotte, VP Corporations | Raphael D’Onofrio, VP SMBs | François Legalland, VP Centers of Excellence (technological innovation) | Delphine Riu, VP Centers of Excellence (higher education and academic research)  | Georges Seimandi, Advisor | Laurent Grimaud, Advisor |


Operations Staff





Program Coordinators and DOMAIN Experts


Renewable energy production and integration into carbon-free energy

Stéphane Barre – UGA/LEGI
Vincent Briat – RTE
Régiane Fortes – Grenoble INP
Nouredine Hadjsaid – Grenoble INP
Karine Hyvernat – GRTGaz

Philippe Lay – ECM Technologie
Farid Mazzouji – GE
Christophe Menezo – USMB
Aziz Ouaabi – CNR
Claude Rebattet – Grenoble INP


Energy conversion and storage

Yann Bulten, LEPMI
Sébastien Cerise – REYES
Renaud Guillaume – SuperGrid Institute
Olivier Machet – ENGIE
Thierry Priem – CEA



Multi-energy microgrids


Françoise Burgun – CEA
Hervé Morel – INSA / Laboratoire Ampère
Clovis Ngagueu – Schneider Electric
Patrick Rakotondranahy – Enedis



Energy efficiency for buildings and industry

Elieta Carlu – Alliance Allice
Marc Clausse – INSA Lyon
Laurent Legay – Vicat
Bernard Maestrali – EDF
Romain Nouvel – OTEIS

Julien Poillot – Vicat
Daniel Quenard – CSTB
Johanne Ulrich – InnoEnergy
Etienne Wurtz – CEA
Henri Obara – Schneider Electric


Carbon-free mobility

Xavier Bourat – Total
Didier Remond – INSA Lyon
Mathieu Grenier – MoblityWay (Vinci)
Emilie Forster – SYANE

Gladys Montagnole – GRDF
Jean Varlet – USMB


Embedeed intelligence ans cybersecurity for energy systems

Matthieu Bourgain – Automatique & Industrie
Raphaël Caire – G2eLab
Philippe Broun – INRIA
Bruno Charrat – CEA LETI

Hélène Schricke – ATOS
Frédéric Wurtz – G2eLab


Cross-domain experts

Martial Archenault – Engie/Cylergie
Fabrice Arroyo – GEM
Daniel Bellet – Institut Carnot Energie du Futur
Gilles Debizet – UGA
Benard Maestrali – EDF
Gilles Talbotier – SATT Linksium