FINEXIS core team consist of people who work together for almost 20 years. Before setting up Finexis, they held several top executive positions at Luxembourg based banks.

Furthermore, contrary to big organizations, members of our team have wide range of competences which are not limited by typical corporate structures. We encourage people to learn more and to fully understand the whole complexity of the processes they are involved in.

We are multi-cultural and multi-lingual, meaning that in most cases we will be able to offer you services in your own language.

Team management

Christian DenizonPresidente
Idiomas: Inglês, Francês, Alemão.

Christian has over 20 years of experience in the Luxembourg fund industry. His career has taken him through several leading Luxembourg finance institutions. Before setting up Finexis S.A. (2005 to 2009) Christian was Managing Director and Head of Operations at a large American bank in Luxembourg, active in investment funds and corporate trust business.

Prior to this role he was heading the custodian business line of Commerzbank International in Luxembourg. Christian holds a master degree in management from Paris-IX-Dauphine University, a Diplom-Kauffman from Goethe University in Frankfurt am Main, a US MBA of Sacred Heart University in Connecticut and the IFBL-Bankers Diploma from Luxembourg.

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Tom BernardyCOO
Idiomas: Inglês, Francês, Alemão, Luxemburguês.

Tom has extensive and broad experience related to Investment Funds sector. During his career he held several leading positions at many different departments which allowed him to gain wide range of knowledge. He was in charge of Business Development, Transfer Agency, Change Management as well as Investment Fund Services at Luxembourg based major banks.

Tom has graduated as “Ingénieur commercial et de Gestion“ from Catholic University of Louvain (UCL), Belgium. He also holds a diploma from the Institut de Formation Bancaire du Luxembourg and Master Business Administration (MBA) title from the Sacred Heart University Fairfield, USA (Luxembourg Campus).

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Murielle AntoineCEO
Idiomas: Inglês, Francês.

Murielle has 25 years of experience in the Luxembourg industry (mainly in Capital Market). She started her career at The Industrial Bank of Japan (Luxembourg) S.A. (10 years) as Listing Agent on the Luxembourg Stock Exchange and as Head of Securities Department. She was thereafter heading the Corporate Trust business line at J.P. Morgan Bank (Luxembourg) S.A. for 4 years and she was seconded in the UK for 1 year on a major project.

She thereafter became Managing Director at The Bank of New York Mellon (Luxembourg) S.A., as Head of Continental Europe for Corporate Trust business and Luxembourg Head of Alternative Investment Services. She was also a member of the Executive Committee of the bank for several years. She was part of this financial institution for 10 years.

Murielle was awarded the Luxembourg “Inspiring Woman of the Year 2013 in Finance”.

  • Master of Business Administration (MBA), DESS CAAE, Nancy II University, France
  • Graduat from Institut des Aumôniers du Travail Arlon, Belgium.
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Nicolas MaraiteHead of Relationship Management
Idiomas: French, English, German, Dutch, Luxemburgish.

Nicolas has been working in the financial industry for 18 years.  He spent 10 years working for a number of companies in Dublin (Pioneer, BISYS, HSBC) and joined  The Bank of New York Mellon in 2007 where he spent two years in Corporate Trust, working as a Relationship Manager.  He moved to Luxembourg in 2010 with the same bank and held a variety of positions within the Alternative Investments Transfer Agency team including heading up the team.  He also worked on projects such as STP implementation and  CSSF directive 12-02 alignment.  In May 2015 he moved to JPMorgan where he served as the head of the Alternatives Investment Transfer Agency team and progressed the service model especially for Private Equity funds but also was involved in and headed up a variety of projects.

Nicolas studied at the Catholic University of Louvain-La-Neuve and spent a semester at Trinity College Dublin as part of his degree.

  • Graduated from the Catholic University of Louvain-La-Neuve
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Team members

Jakub ŁomaczFund Accountant
Idiomas: Inglês, Francês, Polonês.
  • Master in Finance and Investments, University of Economics in Katowice, Poland
Ming-Shan ChungServiço ao Cliente
Idiomas: Inglês, Francês, Chinês.


  • Master in Marketing, University of Southampton, UK
  • Bachelor in International Business, Yuan Ze University, Taiwan
Arthur CorbieHead of Risk and Financial Reporting
Idiomas: Chefe de Risco e Relatório Financeiro
  • Master in Corporate Financial Management, ESSCA, Angers, France
  • Clarkson University, Potsdam NY, USA
  • ESB Business School, Reutlingen, Germany
Nathalie Netti
Idiomas: Inglês, Francês, Italiano.
  • Bachelor in Accounting
Ewelina Spiewak, Ph.D.Corporate Secretary and Domiciliation
Idiomas: Polish, English.
  • Doctoral Studies in Economics at the Faculty of Economics of the University of Gdansk, Poland.
  • Master in Economics, Faculty of Economics, University of Gdansk, Poland.
  • Master’s degree  in International Market and Global Economy, Poland.