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Samuel CalefSC

Samuel Calef

Consulting / Sales Op

€450/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Samuel

Graduated from HEC Paris and Freie Universität Berlin, I combine solid experience in strategy, business development, and content creation. I have supported several start-ups and large companies (notably Veolia, Joko, Invecity, Atelier 22B) on missions of business plan construction, pitch deck writing, client relations, financing negotiation, and strategic communication (PR, video campaigns, social media).

In parallel, I have been developing my own company, Semantic, for a year, a SaaS mind-mapping solution to accelerate the reading and analysis of complex documents. This project has allowed me to strengthen my skills in product design, growth hacking, tech project management, and user value creation.

I am now working as a freelancer for companies seeking clear strategic vision, impactful storytelling, and agile execution, whether for a launch, a repositioning, or commercial structuring.

I also co-founded HEC United, an independent audiovisual initiative funded at €15,000, which gives a voice to alumni in a documentary YouTube format — a project at the crossroads of journalism, video production, and generational engagement.

Tools mastered: Excel, PowerPoint, Google Suite, Notion, as well as Lightroom and DaVinci Resolve for visual production.
Languages: French, English, German.

🏀 Personal side: I am passionate about basketball, cinema, and transmission — I coach, I teach (maths, economics), and I am constantly learning.
  • French

    Native or bilingual

  • English

    Native or bilingual

  • German

    Conversational

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

Experience

  • Joko
    Business Consultant
    E-COMMERCE
    September 2024 - December 2024 (4 months)
    Account manager at Joko, a cash-back application.
    Client management.
    Results analysis.
    Go-to-market strategy development.
  • Invecity
    Consultant
    REAL ESTATE
    September 2024 - Today (1 year and 9 months)
    Invecity structures unlisted investments dedicated to the real economy. By meeting the needs of real estate developers, the investments made offer high returns.
    The investment consists of a bond subscription. This mechanism allows a real estate developer to reconstitute its equity.

    I support Invecity in carrying out operations by analyzing and structuring investment decks for its clients.
    Real Estate Investment Investment Memo Microsoft Powerpoint Microsoft Excel Data Analysis
  • Atelier 22B
    Freelance
    ARTS AND CRAFTS
    August 2024 - October 2024 (2 months)
    Atelier 22B sells interior decoration artisanal products crafted by Senegalese women.

    Business development
    Strategy
    Finance
    Hubspot Microsoft Powerpoint Microsoft Excel Customer Relations Press Relations

Recommendations

GH
QD
MH
Guillaume Hadjigeorgiori and 2 other people have recommended Samuel

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Education

  • Master's degree
    HEC PARIS
    2023
    Master's degree
  • Baccalauréat, Scientific
    Lycée Pasteur
    2017
    Baccalauréat, Scientifique

Skill set (22)

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