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Stéphanie BéguierSB

Stéphanie Béguier

Performance and Media / Adtech Data

€900/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Stéphanie

Digital Media & Performance Leader with over 15 years of experience, in agencies, consulting, and client-side, in international environments.

I support brands in defining, managing, and optimizing full-funnel digital media strategies (Paid Social, Programmatic Display, Video, Search), with a strong focus on performance, measurement, and business impact.

I work at the intersection of media strategy, data, and execution, helping organizations structure their measurement frameworks, optimize their investments, and advance their digital maturity in constantly evolving environments.

I collaborate closely with internal teams and partners to transform complex challenges into actionable solutions.

I have successfully led structuring projects for luxury leaders (L'Oréal Luxe, Cartier, Balmain, Coty, Puig, Longchamp) and FMCG (Pernod Ricard, Nestlé, Mondelez, Unilever).
  • French

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Paris (up to 20km)

Experience

  • Condé Nast
    Insights Manager
    PRESS AND MEDIA
    August 2025 - Today (1 year)
    Paris, France
    Within the global performance and measurement team, responsible for the France insight department.
    Conducting digital media effectiveness studies for luxury and beauty sector advertisers
    Formulating strategic recommendations on media mix, formats, and audience targeting
    Working in close collaboration with the marketing and media teams of luxury brands (Vogue, GQ, Vanity Fair…)
    Quantitative Studies Social Listening Media Luxury
  • Circana
    MMM Consultant
    CONSULTING AND AUDITS
    June 2024 - July 2024 (2 months)
    Courbevoie, France
    Project Management Partner for the MMM project of a leading FMCG company. Analysis of MMM results (ROI per brand, media and touchpoint, response curves, saturation curves). Coordination with the client's insights teams based in the UK, written and oral presentation of recommendations to the client's media/marketing departments.
    Data Modeling Media English Marketing Analysis Marketing Mix Modeling
  • Pernod Ricard
    International Media Consultant
    WINE AND SPIRITS
    November 2023 - March 2024 (4 months)
    Paris, France
    Management of a global full-funnel digital media optimization program for the UK, Spain, and Taiwan markets
    Supervision of Paid Social, Programmatic Display, and Video strategies in collaboration with local teams and agencies
    Definition of cross-channel investment recommendations and KPIs
    Leading international workshops to align markets on media best practices and performance.
    Data Analysis English Project Management Media Marketing Mix Modeling

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Education

  • Master's Degree in Media Management
    CELSA Paris Sorbonne
    2011
  • MBA Music Industry
    Liverpool University
    2002

Certifications

Skill set

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