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Marc Johnen Email & Phone Number

Chief Executive Officer at Dumont Instruments & Co
Location: Brussels Region, Belgium 9 work roles 4 schools
1 work email found @dumont-instruments.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email m****@dumont-instruments.com
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Current company
Role
Chief Executive Officer
Location
Brussels Region, Belgium
Company size

Who is Marc Johnen? Overview

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Quick answer

Marc Johnen is listed as Chief Executive Officer at Dumont Instruments & Co, a with 1 employees, based in Brussels Region, Belgium. AeroLeads shows a work email signal at dumont-instruments.com and a matched LinkedIn profile for Marc Johnen.

Marc Johnen previously worked as M&A (diagnostic, cession et acquisition), Corporate Finance & Médiation at Groupe Colipain and Managing Director at External Cfo. Marc Johnen holds Certification Universitaire En Médiation Civile Et Commerciale from Hec Liège.

Company email context

Email format at Dumont Instruments & Co

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{first}.{last}@dumont-instruments.com
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AeroLeads found 1 current-domain work email signal for Marc Johnen. Compare company email patterns before reaching out.

Profile bio

About Marc Johnen

Le Cabinet d’affaires « Groupe Colipain » est spécialisé en M&A (diagnostic, cession et acquisition), Corporate Finance et en Médiation. Il est principalement actif dans le domaine des sociétés Mid Cap Market à dimension nationale et internationale, des sociétés familiales ou privées. Le Cabinet d’affaires « Groupe Colipain » a comme principal objectif d’assurer succès, croissance et pérennité des entreprises qui lui font confiance.

Listed skills include Management, Finance, Budget, Change Management, and 18 others.

Current workplace

Marc Johnen's current company

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Dumont Instruments & Co
Dumont Instruments & Co
Chief Executive Officer
Brussels, Belgium
Employees
1
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9 roles · 37 years

Marc Johnen work experience

A career timeline built from the work history available for this profile.

M&A (Diagnostic, Cession Et Acquisition), Corporate Finance & Médiation

Current

Brussels - Paris

Le Cabinet d’affaires « Groupe Colipain » est spécialisé en M&A (diagnostic, cession et acquisition), Corporate Finance et en Médiation entre associés. Il est principalement actif dans le domaine des sociétés Mid Cap Market à dimension nationale et internationale, des sociétés familiales ou privées.

2017 - Present ~9 yrs 6 mos

Managing Director

External Cfo

Brussels - Paris - Luxembourg

External CFO repose ses activités sur un socle financier & mesurable. Sa mission consiste :  à partager la passion d’un management performant, pérenne et plaisant à rassembler autour de la vision du dirigeant à identifier et activer les leviers de profit à soigner une motivation durable du personnelExternal CFO vous accompagne dans la croissance de votre entreprise.

Sep 2015 - Jun 2018

Cfo

Louvain La Neuve

Budgets and reporting - Relationship with banks, board and auditors - Relationship with lawyers - Talks with the unions - Management software warehouse, production and accounting - Restructuring of the company - Management of the human resources department

Feb 2014 - Jan 2015

Cfo

Anderlecht

Budgets and reporting - Relationship with banks and auditors - Relationship with the Belgian football federation (finance) - Supervision of the different accounting of multiplies companies within the Group - Internal control - Billing software - General accounting - Analytic accounting

2005 - 2012 ~7 yrs

Chartered Accountant - Iec

Gffc Sprl

Financial plans - Financial statements - Budget and business strategy - Internal and external auditsRestructuring of several companies

2000 - 2005 ~5 yrs

Cfo

Budgets and reporting - Budget and business strategy - Relationship with banks, boards and auditors - Relationship with the board, auditors and holding company - Management of the IT department - Internal procedures - Restructuring of the logistic distribution in Benelux - Management software warehouse, distribution, sales and accounting - General accounting - Analytic accounting

1993 - 2000 ~7 yrs

Chief Accountant

Financial statements - Budget and reporting - Relationship with the holding - Relationship with banks, board and auditors - Internal procedures - Relationship with the internal department - Consolidation - Tax audit - General accounting - Analytic accounting

1990 - 1993 ~3 yrs
Team & coworkers

Colleagues at Dumont Instruments & Co

Other employees you can reach at dumont-instruments.com. View company contacts for 1 employees →

4 education records

Marc Johnen education

Certification Universitaire En Médiation Civile Et Commerciale

Titre D'Expert-Comptable Et De Conseil Fiscal

Institut Des Experts-Comptables Et Des Conseils Fiscaux

Executive Coaching - Formation Certifiée Icf

Coaching Ways
FAQ

Frequently asked questions about Marc Johnen

Quick answers generated from the profile data available on this page.

What company does Marc Johnen work for?

Marc Johnen works for Dumont Instruments & Co.

What is Marc Johnen's role at Dumont Instruments & Co?

Marc Johnen is listed as Chief Executive Officer at Dumont Instruments & Co.

What is Marc Johnen's email address?

AeroLeads has found 1 work email signal at @dumont-instruments.com for Marc Johnen at Dumont Instruments & Co.

Where is Marc Johnen based?

Marc Johnen is based in Brussels Region, Belgium while working with Dumont Instruments & Co.

What companies has Marc Johnen worked for?

Marc Johnen has worked for Dumont Instruments & Co, Groupe Colipain, External Cfo, Foto.Com, and Rsc Anderlecht.

Who are Marc Johnen's colleagues at Dumont Instruments & Co?

Marc Johnen's colleagues at Dumont Instruments & Co include Grégory Blanchard, Tom Taveirne, Seynabou Cissé, Bart Van Acker, and Gulhan Bozok.

How can I contact Marc Johnen?

You can use AeroLeads to view verified contact signals for Marc Johnen at Dumont Instruments & Co, including work email, phone, and LinkedIn data when available.

What schools did Marc Johnen attend?

Marc Johnen holds Certification Universitaire En Médiation Civile Et Commerciale from Hec Liège.

What skills is Marc Johnen known for?

Marc Johnen is listed with skills including Management, Finance, Budget, Change Management, Communication Marketing, Accounting, Ressources Humaines, and Business Strategy.

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