The executive management team at Coheris

Chief Executive Officer – Nathalie Rouvet Lazare

Nathalie Rouvet Lazare

Nathalie Rouvet Lazare gratuated from HEC in 1984. She has led her career working for big companies like Air France, Saatchi & Saatchi, Publicis, and La Poste in marketing, communications and customer relationships areas before founding her marketing consulting agency in 2006.

She masters the customers / businesses spheres of Coheris. She brings her experience in customer strategy and CRM to the company and is assigned with boosting Coheris development.

Nathalie Rouvet Lazare has been an independent board member of Coheris since September 2011 and chairs its Strategy committee.

Deputy General Director – Finance, HR and Support Functions – Jean-François Ménager

Jean-François Ménager

Jean-François Ménager holds a DESCF and a MSTCF from Université de Dijon. In 1997, he started his career working in financial management for Groupe Boisset. In 2002, he joined Groupe Réponse (a listed company on the Eurolist Paris compartiment C until 2008) to serve as head of Accounting and Management control.

In 2009, Jean-François Ménager joined Coheris as financial director. He is now Chief Financial Officer.

Products and Alliances Director – Bruno Chotin


Holding a Master’s degree in computer science from Conservatoire National des Arts et Métiers, Bruno Chotin started his career as head of software integration for debit card management for 5 years at Crédit Agricole.
He then successively joined Bally France and Vivarte to implement BI information systems, providing strong expertise in analytics.

Bruno Chotin joined Coheris in 2002 as head of Customer services and Business Intelligence center. He then led technical and functional expertise for CRM and analytics offers. In January 2017, he became Products and Alliances Director. He steers products innovation strategy, dynamic alliances and indirect sales of Coheris.

Chief Technical Officer – Christophe Debarre

portrait christophe

Christophe Debarre graduated from ESME SUDRIA engineering school. He has more than 26 years experience in software publishing and computer science, building a strong knowledge of technologies, development process management and quality. Prior to Coheris, he served as Front office manager at Allianz and head of R&D Europe at Kleinword Benson.

Before joining Coheris, he led the development team for 10 years at Thomson Reuters/Misys – a famous software publisher in finance area. In July 2014, he joined Coheris as Chief Technology Officer to supervise Research & Development department.

Chief Customer Officer – Thierry Engrand

Thierry Engrand

Thierry Engrand graduated from ISEN (Institut Supérieur de l’Electronique et du Numérique). He joined Coheris in 1995 with 4 years experience in software and computing services company. He held various positions and successively became head of Products consulting team, CRM R&D, and Group.

He is now Chief Customer Officer and is assigned with supporting customers in solutions framing and deployment phases as well as training, assistance throughout the use of the installed solutions.

Marketing and Communications Director – Lucette Gaillard Commisso

Lucette Gaillard Commisso

Lucette Gaillard Commisso holds a Master’s degree in Marketing from ESSEC-IMD. With over 15 years’ experience in global marketing and communications, she worked in the EMEA Marketing department at Genesys Telecommunications for 11 years. She then became head of the Sales Lead Generation global program at Alcatel-Lucent Entreprise where she supervised worldwide opportunities detection and management activities.

Prior to joining Coheris in 2014, she served as EMEA Marketing director at Experian Marketing Services. Her extensive knowledge of technologies and customer relationships solutions is an asset to Coheris development strategy.

Sales Director – Agnès REVOL PASSOT

Directeur Commercial - Agnès REVOL PASSOT

Graduated from EMlyon, Agnès Revol-Passot has spent more than 20 years at IBM in an international, competitive and ever-changing environment.
She has developed strong expertise in all areas of the sale of projects and value-added solutions in the areas of software and services, development of strategic partnerships, then management of large customers and cross-functional teams.
She founded her company AHPR Partners in early 2014 and joined Coheris in January 2019 as Sales Director.

Linkedin             Mail : arevolpassot@coheris.com              # : 01 57 32 61 86

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