Laurent studied law in Montpellier (France) and in London (University College London (LL.M.) until 1992 and is first admitted as a lawyer in 1993. In 1995, Laurent is admitted as an Avocat à la Cour.
Between 1996 and 2013, Laurent is an associate and later a partner in a reputable mid-size law firm where he was heading, over time, the Corporate Department and the Insolvency and Restructuring Unit.
From 2009 to 2019, Laurent has been appointed as court-approved co-liquidator of several Luxembourg-based Lehman Brothers companies.
In 2013, Laurent sets up Laurent Fisch Luxlegal, a niche law firm dedicated to serving institutional clients, corporate and banking lenders as well as other stakeholders in their restructuring efforts of Luxembourg entities.
Since late 2014, Laurent has been the court-appointed liquidator or Leyne, Strauss-Kahn & Partners (en faillite) and of its asset management subsidiary, Assya Asset Management Luxembourg S.A. (in judicial liquidation) as well of several other companies of the group.
Laurent is fluent in English, French, German and Luxembourgish.