Louis Hallereau, based in Geneva, GE, CH, is currently a Senior Consultant at EY, bringing experience from previous roles at Deloitte Belgium, AXA Investment Managers and Groupama. Louis Hallereau holds a 2018 - 2019 Master of Science - MS in Purchasing, Procurement/Acquisitions and Contracts Management @ KEDGE Business School. With a robust skill set that includes Change Management, Project Management, Ressources humaines, Vente, Microsoft Office and more, Louis Hallereau contributes valuable insights to the industry. Louis Hallereau has 1 email and 1 mobile phone number on RocketReach.