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Mathieu CasseriMC

Mathieu Casseri

Chief Executive Officer

€900/day
Clamart, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mathieu

Multilingual Strategy Consultant (FR/EN/PL) | Ex-CEO Insurance & Fintech | ESG Portfolio Optimization
Young expert in financial strategy and insurance (BTS +15% client conversion IPAC, -20% deadlines SMABTP). Director of ChronoSenSium: contract negotiation, profitable treasury, inclusive culture. Offering: wealth analysis, commercial development, remote PT ESG compliance. 50+ countries visited for global insights. Contact us to boost your ethical growth!
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Polish

    Conversational

  • Spanish

    Basic

Remote only
Primarily works remotely

Experience

  • ChronoSenSium Technologies SASU GmbH LLC
    Chief Executive Officer
    August 2025 - Today (10 months)
    Paris, France
    Freelance Contract negotiation with various service providers to obtain the best possible conditions. Profitable financial management of the company, establishing forecasts and income statements, monitoring cash flow. Management of a company.
  • SMABTP
    Negotiator Manager
    February 2025 - April 2025 (2 months)
    Paris, France
    • • Claims management RD convention CRAC
    • • File management according to internal processing procedure.
    • • Coordination of internal projects, including planning, execution, and monitoring of results. Development of commercial development strategies to increase the company's market share. Organization of training for staff to develop their professional skills. Analysis of financial data to prepare detailed reports and accurate budget forecasts. Management of relationships and contracts with external stakeholders and partners.
    • • Development of corporate culture, ensuring the application of procedures and best practices.
    • • Transmission of information to HR and accounting departments according to internal procedures.
  • Klesia
    Internship with the CEO
    November 2023 - November 2023
    Paris, France
    • • Participation in the board of directors and board meetings with the CEO of Klesia.
    • • Participation in Clinatech fundraising with former ministers and major figures in the insurance world.
    • •

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Education

  • BTS
    BTS
  • Bachelor Marketing Manager
    SASU GMBH LLC
    Bachelor Chef Marketing

Skill set

Categories