Ad Terra Consultancy

Ad Terra Consultancy is a Swiss geoscience & engineering consulting firm and low-carbon energy operator striving to unlock Earth’s boundless energy potential responsibly.

Benjamin Sallier, PhD

BENJAMIN SALLIER, PhD

Chief Executive Officer & Co-founder

20 years of experience in geology and the energy sector

Benjamin Sallier is the Chief Executive Officer of Ad Terra and its co-founder. Benjamin is a renowned expert and entrepreneur in the subsurface energy sector. Prior to joining Ad Terra, Benjamin held various technical, commercial and management positions.  Thanks to his technical expertise, Benjamin has led multiple international projects, particularly in the Middle East and Africa, ensuring continuous growth and development of Ad Terra.