A TEAM UNITED AROUND
A RECOGNIZED KNOW-HOW

Ludovic LEZIER

President

Nathalie CHRISTIAEN

Associate Director

Michel MARHADOUR

Associate Director

Marie-Vanessa Florentin

Associate

Cyril TOURNEMIRE

Associate

Cindy Déprez

Consultant

Anne-Hélène RICCIO

Executive Assistant

Ludovic LEZIER

President

Career

At Meridian since 2019
•
Associate Director
Groupe Humanis
•
Human Resources Director
Groupe Novalis-Taitbout
•
Human Resources Director
Crédit Agricole Consumer Finance,
•
HR Manager
Fédération Nationale du Crédit Agricole
•
Advisor in charge of the management of executives and leadership potentials
Sofipost Groupe La Poste
•
Associate Director of HR
Médiapost Groupe La Poste
•
HR Manager
Groupe Courtaud
•
Consultant

Education

•
Post Graduate in Organization and Social Work
University of Picardie
•
Master's degree in Social Sciences
HEC
•
SOSIE Certification, and ongoing HEC Coaching
llezier@meridian.fr LinkedIn
TOP

Nathalie CHRISTIAEN

Associate Director

Career

At Meridian since 2026
•
Associate Director
Malakoff Humanis (2019 - 2026)
•
Director of Health & Protection Operations
•
Director of Employee Experience
Humanis (2017 - 2019)
•
Director of Strategy & Marketing
Groupama Gan Vie (2016 - 2017)
•
Head of Customer Marketing & Digital Transformation
Gan Assurances (2012-2016)
•
National Director of Life / P&C Markets
Groupama Gan (2005-2012)
•
Project Director
International SOS Londres (2002 – 2005)
•
Subscription Manager
MMA (1994 - 2002)
•
Subscription Manager - Operations

Education

Université Dauphine (2015)
•
MBA CHEA
City University London (1993)
•
MBA Finance
AUDENCIA
•
PGE
Erasmus DEUSTO
•
Erasmus Program
nchristiaen@meridian.fr LinkedIn
TOP

Michel MARHADOUR

Associate Director

Career

At Meridian since 2004
•
President
CLM Partners
•
Senior Consultant
Bienfait et associés
•
Senior Consultant
Groupe Courtaud
•
Consultant
Caisse centrale des banques populaires
•
Recruitment Officer

Education

Celsa
•
Post Graduate in Social Relations
University of Paris I
•
Master’s degree in Economics
•
MBTI, SOSIE, and PAPI Certifications
•
FOD Coaching Training
mmarhadour@meridian.fr
TOP

Marie-Vanessa Florentin

Associate

Career

Meridian
•
Associate (since 2024)
LHH Practice Executive Search
•
Principal
Finstart
•
Talent Acquisition Partner
Robert Walters Practice Ressources Humaines
•
Principal
Expectra Search Practice Finance, Ressources humaines &Juridique
•
Manager
Hays Practice Finance et Ressources Humaines
•
Manager
Regus
•
Area Sales Manager
Michael Page
•
Consultant

Education

•
Winner of the Francis Lefèbvre Taxation Competition (Master's degree)
•
IFJ preparation for bar exam
•
Double master's degree in law/private law and criminal sciences
mvflorentin@meridian.fr LinkedIn
TOP

Cyril TOURNEMIRE

Associate

Career

At Meridian since 2017
•
Associate
Valoritis Consulting
•
Senior Consultant
USG Finance
•
Senior Consultant
Korn Ferry Group - Futurestep
•
Senior Consultant
Robert Walters
•
Consultant
CPR Asset Management
•
Asset Manager
Crédit Lyonnais
•
Trader

Education

HEC Paris
•
MSc International Finance
Groupe ESTP, ESTP de Cachan
•
Engineering
•
SOSIE Certification
ctournemire@meridian.fr LinkedIn
TOP

Cindy Déprez

Consultant

Career

Meridian (since 2022)
•
Consultant
Lynks Partner
•
Consultant
Experis (Groupe Manpower)
•
Consultant
Galileo Global Education
•
Communications and PR Officer

Education

INSEEC
•
Master's Degree in Communication and Brand Strategies
•
PAPI certified
cdeprez@meridian.fr LinkedIn
TOP

Anne-Hélène RICCIO

Executive Assistant

Career

At Meridian since 2008
•
Executive Assistant

Education

•
BTS (French national diploma of higher education) Secretary
•
Trilingual Secretary
École Privée Morin
•
ahriccio@meridian.fr LinkedIn
TOP