- Head Of International Affairs GRDF
Liliane Wietzerbin has graduated as an Engineer (Ecole Nationale Supérieure de Géologie de Nancy) and as a PhD (Stanford University / Elf Aquitaine).
Since April 2015, she is heading international affairs at GRDF
From 1994 to 1999, she has been involved in R&D and technical studies in the field of underground storage and E&P.
In 2000, she joined the infrastructure business of the group, where she had various responsibilities in the field of transmission and storage and contributed to the development of commercial offers on third party access in relation with the deregulation of european energy markets.
From 2007 to 2015, she took different responsibilities (finance, economy and strategy) in the corporate finance division and in the exploration and production business of the group.