Wendel has been present in Luxembourg since 1931 through Trief Corporation. This subsidiary holds Wendel’s stakes in its main listed portfolio companies as well as in unlisted companies through regulated investment vehicles (SICARs).

Trief Corporation S.A. / Winvest Conseil S.A.
5 rue Pierre d'Aspelt,
L-1142 Luxembourg

Tel Trief Corporation: +352 26 29 911
Tel Winvest Conseil: + 352 26 29 91 86


Jean-Yves Hémery
International Delegate of Oranje-Nassau

After working for government tax authorities for seven years, he moved to Pechiney in 1990, then to the Wendel Group in 1993.

Jean-Yves Hémery graduated from the Ecole Nationale des Impôts in 1983 and has a graduate degree in economics.

Marie-Aude Scholler
Director of internal audit

Marie-Aude Scholler has joined Wendel in January 2016 as Director of internal audit. Marie-Aude is based in Luxembourg.

Prior joining Wendel, Marie-Aude worked as VP Internal Audit & Control at MILLICOM Group in London for 4 years. She also worked at IMERYS Group in Paris as Group internal audit director. She began her career as auditor at EY (formerly Arthur Andersen) in Paris.
Marie-Aude holds a CPA degree and is a graduate from SKEMA Business School of Management.
Marilyn Vo Van
Company Secretary
Marilyn Vo Van joined the legal team of the Wendel Group in 2016 as Company Secretary. Among other activities, she will be responsible of ensuring compliance notably with AIFM regulations and of monitoring corporate legal matters of our Luxembourg entities. 
Marilyn worked for more than 10 years in the banking sector. She was recently Head of Funds Life Department in Petercam Institutional Asset Management in Luxembourg. Marilyn holds a Bachelor in law from Haute Ecole Helmo in Liège.
Françoise Herman
Head of Finance and Accounting
Françoise Herman joined the Wendel Group in June 2011 after 13 years at PricewaterhouseCoopers Luxembourg. She held the position of Senior Manager Audit in charge of clients in the Private Equity, Insurance and Commercial sectors.
She holds a Bachelor's Degree in Finance, Banking and Insurance from the Business School of the University of Liège and is a Corporate Auditor in Luxembourg.
Stéphanie Chudeau
Accounting Manager
Stéphanie Chudeau joined the Wendel Group in May 2017 after 6 years at Marsh Luxembourg. She aslo worked for KPMG and for Editis-Interforum. 

Stéphanie holds a Master in finance and audit from ESCEM (Business school in Tours - France). She also holds a diploma of Expert-Comptable (the French equivalent of ACCA).

Bruno Duchesne
Accounting Manager

Bruno has worked for 15 years in France and Luxembourg in the financial sector for companies such as Eurazeo Services Lux and Mourant International Finance Administration.

He was lately acting as senior accountant in European Fund Administration in Luxembourg.
Bruno graduated a M.A. in Applied Management Science and a MBA in European Business from Coventry Business School (UK).

André Bauwens
Senior accountant
André Bauwens is being recruited as a senior accountant in the accounting team dedicated to the accounting for the AIFM companies where he reports to Stéphanie Chudeau. 
André has worked for more than 20 years in Belgium and Luxembourg in accounting and finance, notably for Omniscient SA, Eastspring Investments, IQ Solutions and EFS (Société Générale group). André holds a Graduat (Bachelor degree) in accountancy. 
Mickael Scherer

Arrival of Mickael Scherer in Luxembourg as accountant under the supervision of Bruno Duchesne.

He had previously done several internships, in particular with CACEIS. Mickael holds a Master Degree in Finance, control and accounting from ESM IAE in Metz.

Julien Raso
Julien Raso joined Wendel as an Accountant and reports to Bruno Duchesne and Stéphanie Chudeau. 
Julien has been working for more than 10 years in Luxembourg in various international companies, among which SMBC Nikko Bank and Transcom Worldwide, both for general accounting and accounts payable. Julien graduated with a 2 years technical degree in accountancy
Pauline Dartevelle
Junior Jurist

Pauline Dartevelle joined the Luxembourg office where she supports the legal team as a Junior Jurist under the supervision of Marilyn Vo Van.

Before joining Wendel, Pauline worked as a legal officer at Fortrust Global in Luxembourg where she was in charge of the corporate management of a portfolio of companies. Previously, she has worked mainly in the bank industry in Luxembourg as a corporate officer. Pauline holds a Master’s degree in law from Catholic University of Louvain in Belgium.