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About Christelle

Are you leading a transformation—digital, organizational, HR, or cultural—and need someone to secure the human pillar of your ambition, in its HR and change management aspects? This is what I've been doing for 25 years.

An expert in HR & Change Management (PROSCI® certified), I work with large companies and mid-sized enterprises on their major business transformations: digitalization/AI, Strategic Workforce Planning, reorganization, mergers & acquisitions, HR function redesign, HRIS deployments, etc.

What I offer you concretely:
→ End-to-end management: from analyzing human and HR impacts to deployment in different countries, with a real ability to upskill sponsors, managers, and teams, and to lead multidisciplinary change teams (up to 20 countries, programs up to €200 million)
→ Multiple hats: HR & Change, Operational & Consulting, Entrepreneurial
→ Strong international background: 6 years in Brazil, 1 year in Lisbon, projects in 20 countries (Europe, APAC, Latin America); bilingual French-Portuguese, fluent English, good Spanish level
→ Negotiation with social partners (Works Council, unions) and building lasting alliances around your project
→ Tools: HRIS (Cornerstone, Talentsoft, Makila), Salesforce, Ivalua, Generative AI (Claude/Anthropic)

I work remotely, with occasional travel in France and Europe as needed for the project.

Founder of Homéos Conseil (2011), HR Advisory Director at Julhiet Sterwen, and HR Director at Capgemini Engineering (France & Brazil), I also enriched my experience at Capgemini Consulting, CGI / Logica Management Consulting, and Onepoint / Weave.

for access to client recommendations.
  • French

    Native or bilingual

  • English

    Fluent

  • Portuguese

    Native or bilingual

  • Spanish

    Conversational

Can work on-site
Bordeaux (up to 50km)

Experience

  • Homéos Conseil
    Founder & Director – HR Consulting and Change Management
    October 2011 - Today (14 years and 9 months)
    Paris, France
    Consulting firm specializing in HR transformation and change management. Business Development, management of transformation programs (digital, organizational, HR, cultural) for large groups and mid-sized enterprises, covering France and international scope (up to 20 countries, €200 million). Strategic Workforce Planning, HRBP support, HR process redesign, HRIS deployment. Clients: AXA (Group Operations, CLP, Assistance, Partners, XL), Crédit Agricole, TV5 Monde, SNCZ, Solly Azar, Geodis, +30 ESS structures (Uniformation and Health OPCOs)
  • Julhiet Sterwen
    Director – HR Advisory
    April 2024 - October 2025 (1 year and 6 months)
    Paris, France
    Business development for the HR Advisory Business Unit, management of HR transformation and Change Management programs for key accounts. Team management. Positioning and selling consulting offers in HR Transformation and change management.
  • Weave (Onepoint)
    Senior Manager – HR and Change Management Consulting
    May 2010 - September 2011 (1 year and 4 months)
    Paris, France
    Change management, cultural and HR transformation consulting missions for major clients. Support for senior management in implementing their transformation projects. France scope.
    Clients: Geodis, EDF

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Education

  • Master's degree from Business School Program
    KEDGE & University of São Paulo
    1998
    Diplômée de KEDGE
  • Management of psychosocial risks
    ANACT
    2013
    ANACT

Certifications

  • PROSCI
    NEXUM/PROSCI
    2017

Skill set

Categories