Thomas Fontaine

Thomas Fontaine, Ph.D

Partner, Head of Entrepreneur & Family Office Services


Thomas Fontaine began his career in 2007 as a lawyer in the Merchant Banking department of Fortis Bank in Paris. In 2008, he joined the Orrick Rambaud Martel law firm in Paris where he worked on asset finance transactions and company acquisitions. In 2009, he joined the Lecocqassociate law firm in Geneva where he structured investment funds and advised international clients on wealth management. He joined REYL & Cie in 2011 as Head of the Legal & Transactions Department and Director of REYL Prime Solutions. He became Head of the Entrepreneur & Family Office Services department in 2018 and a Partner in 2020.


Thomas Fontaine graduated from the University of Paris, Descartes (Masters in Business Law ’02 and Contracts Law '03, PhD Project Financing ’08). He is a member of the Paris Bar ('10).