Nathalie Lagny-Sidaine
NL

Nathalie Lagny-Sidaine

Linkedin Profile
Account Manager Key Account at ECMA | Courbevoie, Île-de-France, France
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About Nathalie Lagny-Sidaine

  • Nathalie Lagny-Sidaine is a seasoned Account Manager at ECMA, where she leverages her extensive expertise in financial and digital software to drive transformative solutions for large accounting firms across eastern France. With over 15 years of experience, Nathalie specializes in engaging C-level executives—CFOs, CIOs, CDOs,...
    Nathalie Lagny-Sidaine is a seasoned Account Manager at ECMA, where she leverages her extensive expertise in financial and digital software to drive transformative solutions for large accounting firms across eastern France. With over 15 years of experience, Nathalie specializes in engaging C-level executives—CFOs, CIOs, CDOs, and COOs—by providing tailored digital solutions that enhance operational efficiency and streamline financial processes. Her role involves managing key accounts and proposing innovative platforms such as jedeclare.com, jesigneexpert.com, jefacture.com, conformexpert.com, and jedataviz.com, all designed to facilitate the digital transformation journey of her clients. Nathalie's commitment to supporting and training accounting firms in the implementation of electronic invoicing has positioned her as a trusted advisor in the industry. She not only ensures that her clients are equipped with the necessary tools and knowledge but also identifies new mission opportunities through data analysis with jedataviz.com. Her ability to interpret data insights allows her to propose strategic initiatives that drive growth and enhance client satisfaction. Recognized for her prowess in social selling, Nathalie boasts an impressive Social Selling Index (SSI) score of 88 and has received accolades from LinkedIn for her efforts in building meaningful professional relationships. Her skills in account management, CRM, ERP, and leadership are complemented by her strong negotiation and prospecting abilities, making her a pivotal figure in the digital transformation landscape. Through her strategic vision and hands-on approach, Nathalie continues to empower accounting firms to thrive in an increasingly digital world.
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  • Nathalie Lagny-Sidaine Work

    • Account Manager Key Account at ECMA in July 2021 to Present
    • Regional Sales Manager - East at ECMA in January 2024 to Present
    • Business Development Research Manager at IFS in May 2019 to September 2020
  • Nathalie Lagny-Sidaine Education

    • IFAG Paris, Bac + 5, January 1992 to January 1995
    • Lycée Paul Doumer, BTS Trade Action, January 1990 to January 1992
  • Nathalie Lagny-Sidaine Skills

    • Key account managementDevelopment regionManagement
      Développement de compte cléGestion des comptesBusiness-to-Business (BtoB)Sales ManagementBusiness StrategyTeam ManagementCRMCloud ComputingSales ManagerChange ManagementAccount ManagementFinanceERPSalesBtoBBig dataIAMicrosoft Dynamics CRMSalesforce.comLead GenerationLeadershipNegotiationTrainingIKOBRIGHTTARGETC RADARProspectionStrategic AccountSALES AUTOMATIONGestion d'équipeGénération de leadsVenteStratégie commercialeNégociationsGestion de compteDéveloppement commercialFormationGestion d’équipeVente de solutionsCoaching d'intégrationRéseaux sociauxPredictifStratégieVentesNetworking socialMarketing digitalPREDICTIFSALE NAVIGATOR

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  • About Nathalie Lagny-Sidaine's Current Company

  • Frequently Asked Questions about Nathalie Lagny-Sidaine

    • What is Nathalie Lagny-sidaine email address?
      Email Nathalie Lagny-sidaine at n***e@jesignexpert.com. This email is the most updated Nathalie Lagny-sidaine's email found in 2025.
    • How to contact Nathalie Lagny-sidaine?
      To contact Nathalie Lagny-sidaine send an email to n***e@jesignexpert.com.
    • What company does Nathalie Lagny-Sidaine work for?
      Nathalie Lagny-Sidaine works for ECMA
    • What is Nathalie Lagny-Sidaine's role at ECMA?
      Nathalie Lagny-Sidaine is Account Manager Key Account
    • What is Nathalie Lagny-Sidaine's Phone Number?
      Nathalie Lagny-Sidaine's phone (**) *** *** 254
    • What industry does Nathalie Lagny-Sidaine work in?
      Nathalie Lagny-Sidaine works in the Computer Software industry.

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