Maxime heads the finance function within the Energy Transition division’s Portfolio Services team within Gresham House, focusing on portfolio companies across the division’s international equity funds. He joined Gresham House in January 2026 following the acquisition of SUSI Partners, which he had joined in early 2025.

Prior to this, he held a range of senior finance and investment roles, including deputy CFO of a UK-based metering company and investment team positions at ICG and EDF Invest infrastructure funds. He started his career as a banker at Natixis CIB. Maxime is a graduate of HEC Montréal and holds both the CFA and FRM designations.