Our team

More than 30 experienced professionals, including four partners.

Founded more than 30 years ago, SORGEM brings together an experienced, multidisciplinary, human-scale team. The team includes more than 30 professionals, including four partners, three of whom are court-appointed experts.

Maurice Nussenbaum

Chairman / Founding Partner

HEC graduate, agrégé (top competitive exam) in Law and Economics. Professor at Paris Dauphine University, founder of the Corporate Finance and Financial Engineering Master’s program (225). Court-appointed expert in economics and finance accredited by the Cour de cassation (honorary) and the Paris and Versailles Administrative Courts of Appeal. Honorary President of the National Association of Judicial Finance and Diagnostic Experts (CNEJEF). Honorary President of the APEI (French Association of Independent Experts). Expert to the French National Committee of the International Chamber of Commerce (ICC France). AFA Arbitrator. Member of the National Association of Business Management Judicial Experts ( CNEJEF). Member of the SFEV, the Club des Juristes, the IEAM, and the AFEC.

Claire Karsenti

Partner

EM Lyon graduate, Master’s in Finance Research (104) from Paris Dauphine University. Court-appointed expert in economics and finance accredited by the Cour de cassation and the Paris Court of Appeal, as well as the Paris and Versailles Administrative Courts of Appeal. Lecturer at Paris Dauphine University (MFE Master’s program). President of the National Association of Judicial Finance Experts (CNEJEF). Board member of the SFEV (French Society of Valuers). Member of the National Association of Business Management Judicial Experts (CNEJGE), the French Association of Independent Experts (APEI), the French Competition Law Association (AFEC), Paris Place de Droit, the French Arbitration Committee (CFA), and the Institute of Expertise, Arbitration and Mediation (IEAM).

Thomas Hachette

Partner

EDHEC Business School, MSc in Risk & Asset Management. Court-appointed expert in economics and finance before the Paris Court of Appeal and the Paris and Versailles Administrative Courts of Appeal. Lecturer at EDHEC (apprenticeship students). Member of the National Association of Judicial Finance Experts (CNEJEF). Member of the SFEV, the APEI, and the DCF Club (Law – Numbers – Finance). Previously Manager within the Valuation & Financial Strategy department of KPMG Corporate Finance, and Financial Analyst at Aequitas, the alternative asset management subsidiary of the Allianz Group.

Alban Cabanis

Partner

ICN graduate and Sciences Po Executive Education certification. Partner in Transaction Services. Previously a financial auditor (Salustro Reydel/KPMG) and CFO at an LBO-backed company. Senior Manager in Audit and Transaction Services at Deloitte, then Partner in Transaction Services at BDO.

Anne-Laure COURBET

Director

Graduate of ESC Toulouse and Sciences Po Toulouse. Previous experience in valuation and financial modeling at Deloitte (6 years).

Alizée Rocher

Director

Graduate of Paris Dauphine University – Master’s 225. Previous experience in M&A at Pramex – Groupe BPCE (1 year) and in the Finance Department at Veolia (1 year).

Jean Verney

Director

Graduate of EM Lyon. Previous experience in Transaction Services at EY (4 years).

Pauline Maret

Director

Graduate of Paris-Sorbonne and Paris Dauphine universities.

Simon Aglaghanian

Director

Graduate of Paris Dauphine University (Master’s 225). Previous experience in M&A at BNP Paribas (4 years).

Etienne Langer

Director

Graduate of Excelia. Member of the Valuation Observatory of the Compagnie des Conseils et Experts Financiers (CCEF). Previous experience in audit and valuation at Groupe Aplitec (5 years).