Philippe began his career at Arthur Andersen. After one year as a financial controller at PPR, he joined BNP Paribas in 1999 and moved to IXIS (later Natixis) in 2005, where he developed structured financing products for institutional investors and large corporations. In 2009, he left Natixis to work on the design and management of the Corporate Funding Association, a cooperative banking project in the Eurozone.
Philippe joined Sienna IM in 2011 to develop reverse factoring, supply chain finance, and patent financing solutions. He is a graduate of HEC.