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Marie DevémyMD

Marie Devémy

360° Communication ⏐ Transformation Strategy

€560/day
6 projects
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Marie

360° Communication ⏐ Transformation Strategy

Major transformations don't succeed through tools, but through buy-in.
I help Communication, Innovation, and HR Departments transform complex visions into strong collective dynamics, where every employee, partner, and client becomes an ambassador for change.

My strategic contribution:

🔹 **360° Communication Strategy**:
From diagnosis to execution, I design coherent communication ecosystems that give meaning to your transformation projects.

🔹 **Open Innovation**:
I structure and deploy collaborative approaches to make innovation a lever for internal and external growth.

🔹 **Transition Management**:
I step in to structure, manage, and re-energize your communication teams during transformation periods.

Why entrust your challenges to me?

+15 years of strategic visionwith major groups (Decathlon, GRDF, ManoMano, Auchan Retail, Teract, Cristal Union...)
Proven expertise combining operational rigor and a high-level perspective.

✅ **One step ahead**:
Based at Norrsken House Barcelona, Europe's leading impact tech incubator, I operate at the heart of tomorrow's innovations to anticipate weak signals and inform your foresight strategies.

✅ **A catalyst approach**:
My approach is resolutely optimistic and delivery-oriented. My goal is to inject the necessary energy for your teams to believe in your transformation as much as you do.

Let's discuss your transformation challenges to turn your vision into a shared reality 📩
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

Can work on-site
Paris (up to 50km), Lille (up to 50km), Lyon (up to 50km), Toulouse (up to 50km), Bordeaux (up to 50km)

Experience

  • JiitJ (Joy is in the Journey)
    Founder 360° Communication & Transformation Strategy
    DIGITAL AND IT
    November 2020 - June 2026 (5 years and 7 months)
    Paris, France
    You are managing your organization's transformation.
    Except that:
    🚨 You spend more time convincing internally than moving the project forward.
    🚨 You know what to do but don't know how to communicate it, neither to the teams, nor to the partners, nor externally.
    The problem: 70% of transformations fail not due to a lack of ideas, but a lack of collective engagement (McKinsey).
    My mission: Facilitate your transformation by aligning and engaging all your stakeholders towards a desirable future 🚀

    3 interdependent support packages:
    👉 For those who have launched an innovative project, a reorganization, a transformation and have underestimated the communication aspect:
    ✅SHIFT: 360° Communication Strategy

    👉 For those who want to feed their ecosystem with forward-looking news and solutions:
    ✅SIGNAL: Watch and editorial production

    👉 For those looking for an experienced profile with a solid network (Art Directors, event management, PR, production, facilitation...) to support their actions, or for interim management of a communication team.
    ✅MOVE: Deployment of engagement initiatives

    For those who want to spend 2 to 3 days off-site and experience a shock of novelty, JiitJ now organizes Learning Expeditions in Barcelona, the 1st European AI hub (IBM).

    References: GRDF, Mano Mano, Teract, Eckes Granini in France...
    Open Innovation Project Management Change Management 360° Communication Strategy 360 Communication
  • GRDF
    Innovation and Communication Consultant
    ENERGY AND UTILITIES
    December 2022 - February 2026 (3 years and 2 months)
    Paris, France
    Managing the GRDF open innovation initiative:
    - Supporting business units in identifying their challenges and implementing calls for projects
    - Communicating the initiative and promoting the winners (web design, content, events, media partnerships)
    - Project monitoring

    Mission portfolio available upon request.
    Open Innovation Strategic Communication Web Project Management event management Consulting
  • Mano Mano
    Corporate & Internal Communications Senior Lead
    E-COMMERCE
    June 2024 - December 2024 (6 months)
    Paris, France
    Managed the internal and corporate communications team (3 people) in a post-redundancy context.
    Organized internal events and supported the Management on communications related to the company's new strategy (repositioning on B2B).
    Worked on employer branding.
    Managed the PR agency.
    Internal Communication Team Management Change Management 360 Communication 360° Communication Strategy

Reviews

4.0

Out of 2 ratings

P

Pierre

GRDF - Direction stratégie

Reviewed on 2/21/2024

G

Guillaume

Roche Pharma France

Reviewed on 12/2/2022

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Education

  • Master's degree, major de promotion spécialité communication des entreprises
    EFAP - Ecole Française des Attachés de Presse
    2011
  • Licence musicologie/industries culturelles et médias
    Université Charles de Gaulle-Sciences humaines, Lettres et Arts (Lille III)
    2008

Skill set

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