Jehan brings extensive experience in decarbonisation, hydrogen technologies, CCS, and the ESG regulatory landscape, with a background spanning the consulting, oil & gas and industrial sectors. Prior to joining SigmaRoc, he worked within consulting including at EY within their Climate Change and Sustainability Services team, advising multinational clients on net-zero strategy, ESG disclosures and climate risk management. Jehan also spent over a decade in the oil and gas industry, working at KBR and ENI on multi-billion-dollar FEED and EPC projects, with a focus on carbon management, hydrogen and CCS. He is a Chartered Mechanical Engineer and holds a Masters of Engineering degree.

‍