Client Testimonials


It was equally a pleasure to work with you and have someone in the house with solid knowledge in treasury and banking! Without you, we would not have overcome the last six months! Thanks for your contributions and coaching of the team!
Good luck in your future missions, admirable!
Tine Van Maerken
Vice-President Finance
LUXAIR sa, April 2024

“Thank you very much for your kind words. I also wanted to extend my gratitude for the expertise and dedication provided to our company and our treasury team during this interim period. It’s been a pleasure having you on board!
Wishing you all the best in your future endeavours.
Sara Macedo
CFO Groupe
LUXAIR sa, March 2024

“Merci Jean-Claude pour le travail accompli durant les quelques mois où nous avons travaillé ensemble. Un grand merci pour le passage de flambeau très complet avec Stefan, ainsi que le soutien à la mise en place de la stratégie de la Trésorerie”
Benoit Aguila
CFO Groupe
MEUSE FINCO sa, Avril 2023

“Je voulais te remercier personnellement pour le travail durant ces deux dernières années, cela n’a pas été facile tous les jours, mais je pense que nous avons fait un pas de géant dans la stratégie trésorerie du Groupe. Je te souhaite plein de succès pour la suite”
Renaud Thys
Directeur Financier Gaming1
Groupe ARDENT FINANCE, Mars 2023

« Quoi de plus sécurisant que de mettre en place un prévisionnel de trésorerie et un cash pooling efficients et efficaces ? La maîtrise, la rigueur et le sens de l’organisation de
Jean-Claude en ce domaine nous ont permis d’appréhender les rouages complets de ce suivi. Merci pour cette fructueuse collaboration ! »
Stéphane Ghyse
Administrateur, Directeur Administratif et Financier
Groupe ELOY, Sprimont, Mai 2021

« Jean-Claude is a seasoned, multilingual, Treasury expert, with in-depth knowledge of the financial sector, treasury systems and how to manage treasury at corporates in all of its aspects. Apart from that he is also really a nice guy to collaborate with, great spirit! »
Maarten Gerits
Senior Director 
Head of FP&A, R&D, and Corporate Controlling.
GALAPAGOS, Mechelen,  September 2019

« Jean-Claude is among the best treasury specialists in Belgium, with worldwide competences in this domain! »
Nicolas Leonard
Group CFO and Shareholder
ARDENT GROUP, Grâce-Hollogne, May 2020

« I can recommend Jean-Claude as an excellent professional in Finance and more specifically Treasury. He has years of experience of analysis and implementation of TMS (Treasury Management Systems), with a variety of vendors and clients. Such an expertise will be very valuable in case you need support in this area. »
Benoit Verbruggen
Vice-President Human Resources
ALCOGROUP, Brussels, May 2021

« Merci pour votre très beau “mot de départ”, et merci aussi – et surtout! – pour votre intensive collaboration pendant ces 9 mois, et votre précieux apport pour remettre le Groupe au standard actuel des meilleures pratiques en matière de trésorerie.»
Erwan Taton
Président du Conseil de Direction
Groupe Legris-Industries, Paris, Novembre 2017

« J’ai été très impressionné par ta capacité à faire bouger les lignes et ton abnégation dans une période de profonds changements pour le Groupe, changements pas forcément compatibles avec les projets sur lesquels tu œuvrais ! Bravo et merci pour tes apports.”
David Nogré
Directeur Général Juridique et Fiscal | COO/Chief Legal Officer Groupe Legris-Industries, Rennes, Novembre 2017

Jean-Claude a été d’une grande aide dans le lancement de notre projet de Trésorerie centralisée, et avec un grand dynamisme, nous a permis de jeter les bases d’un projet structurant pour l’ensemble du Groupe !
Guillaume Pasquier
Président de Clextral et CFO Groupe,
Janvier 2018

“Jean-Claude a été embauché en tant qu’intérim-manager en trésorerie (directeur de la trésorerie) dans le but de préparer la reprise d’une société industrielle internationale multi sites/pays. Le travail de préparation à cette reprise complexe (plusieurs carve outs) a été très bien mené par Jean-Claude dans des délais brefs et Jean-Claude, outre ses grandes compétences en matière de trésorerie d’entreprise, a montré une forte capacité de rapide mobilisation et un excellent esprit de travail vis-à-vis de ses collègues. Je recommande donc fortement toute candidature de Jean Claude dans les domaines de la Trésorerie d’entreprise”
Nicolas LWOFF, Directeur M&A – SPEAR Project
Gérant KOUPALO – Conseil pour société en LBO et Private Equity
Bruxelles , Janvier 2017

“Veel dank voor dit en voor het bereiken van deze mooie mijlpaal, ben erg blij dat we tot hier gekomen zijn! Nogmaals veel dank voor dit mooie resultaat dat we zonder uw hulp niet hadden behaald”
Erik van OCKENBURG, Group CFO, Finance & Strategy Officer
SONACA Group, Gosselies 2016

« I am taking the opportunity by this to thank you for the work done and the training course. The course was full of experience, examples and good ideas and I trust that with all the information we received and those coming in the next few days we will be able to successfully setup the netting and cash concentration centers and to further improve the treasury function in general. » All the best.
Spyros GAITANOS, Group Treasury & Tax Director
M.J. MAILLIS, Brussels 2015

“Thank you for agreeing to take on this challenge with us and support this entrepreneurial adventure in every sense of the term in Auvergne. We especially appreciated your enthusiasm foolproof, even in difficulty, your responsiveness, your fighting spirit and your professionalism.
Corinne d’AGRAIN, Partner
ACE Management, Paris 2013

“Jean-Claude JOSSART has successfully achieved a 7 months assignment as Deputy General Manager of GROUPE AUVERGNE AERONAUTIQUE, a 700 employees aerospace company with 4 locations in France and Morocco. He is a talented and experienced interim manager. It was the second assignment with me and I would not hesitate to ask him another assignment in the future.
Philippe HOSTE, Presidentand CEO

“I can recommend Jean-Claude as a person with great expertise and deep experience of banking solutions. Jean-Claude did an excellent job on the installation of a notional cross border multi-currency cash pool and the improvement of the cash management activities at Kuwait Petroleum. Jean-Claude is an intelligent and experienced professional. Highly motivated, he always takes care of the job and works hard.
Group IT Director at Kuwait Petroleum International
Finance Director at Kuwait Petroleum Shared Services
Rotterdam May 2011- April 2013

“Jean-Claude is clearly an expert in the field of Interim Finance Management whether it be in Risk, Treasury or the set up of a Shared Service Center. Jean-Claude is results driven and is clear and concise with his delivery, highly recommended!”
Recruiting proven Program, Project, Change and Transformation specialists.

“It was a great pleasure to work with you, and I would like to thank you for all your efforts and support, which I could really appreciate”
Delek Benelux BV (TEXACO) and DELEK EUROPE BV, Breda 2009

“Within a very few days, Jean-Claude succeed the previous CFO with a real knowledge and with an excellent adaptability to the job”
SONACA Gosselies 2007

“Encore une fois bravo pour votre professionnalisme et votre implication dans cette mission délicate que vous avez menée à la satisfaction générale”.
Philippe HOSTE, CEO
SONACA NMF Canada Montréal, Saint Janvier Québec 2006

“Please extend our sincere appreciation to the members of your organization who made our goals reachable. We are sincerely indebted to each of them for their personal concern during your temporary mission.”
Bernard DUNY, CFO
TME France Paris 2004

“Truly professional and excellent service. I would like to thank you for your truly professional and excellent service. I really mean that”
GMA Control, London 2004

“Ik heb FINBRAIN-ITC tussenkomst nog nooit zo duidelijk gezien, bedankt!”
ABX LOGISTICS Worldwide Paris 2003

« Jean-Claude Jossart is very dedicated and passionate about what he does. He’s a real professional, who is proactive and gets things done. It’s a pleasure to work with Jean-Claude. »
Michèle PISANI, Directorate Adviser
Luxembourg Lifelong Learning Center Sophrologist, Psychologist Ph.D.

« Jean-Claude, is a great person both as an individual and as a professional. A person who plans and executes beautifully »
Managing Director in several companies in the financial world

« Brillant, joyful and creative. Working together with Jean Claude is a top experience »

« I know Jean-Claude as a very social and hardworking man. I have done business with him when he was working for Delek Benelux B.V. I have an impression of him as an entrepreneur with his hart on the right spot. »

Commercieel Ondersteuner Bedrijven (financieren) at Rabobank Rotterdam

« I have worked with Jean-Claude when he worked as Treasurer with Delek Benelux BV. I have gotten to know Jean-Claude as a dedicated and focussed professional. «
Johan den HOLLANDER, Teamleader
Financial Logistics at Rabobank Rotterdam

«I worked with Jean-Claude Jossart as a member of ATEB (Association of Corporate Treasurers in Belgium). At that time, he was also Group-Treasurer, at Eurocontrol.
Jean Claude was a very active member, taking initiatives and living up with his commitments. He always demonstrated a deep knowledge of treasury, he is a trustworthy person with a pleasant personality «
Finance and General Management Executive

« Jean-Claude is a great professional with a wealth of experience. I very much appriciated working with him for several years. He is very result minded and has an eye for details. «
Georges BROCHE, Fund Administrator
Organisation for Economic Cooperation and Development (OECD)

« A very hard working, honest and a dedicated person. »
François DE WITTE, Head of the Competence Center Treasury and Finance
USG Finance