Guillaume is a Managing Director in the Portfolio Operations Group, based in Paris.
Prior to joining Five Arrows in 2020, he was the COO (in charge of sales and operations) and co-founder of Hyperlex, an AI-based software company providing contract management and analytics to corporate customers, and co-founded Pyxidr, a data and analytics firm specialised in commercial optimisation. Hyperlex was acquired by Dilitrust – a PE-backed company – in 2022.
Guillaume also worked in consulting for ten years; firstly with McKinsey & Co and then at BCG where he was an Associate Partner in their technology practice.
Guillaume graduated from Ecole CentraleSupelec, holds a Masters in Economics from Paris XI and an MBA from INSEAD.