
Guillaume Sence
Financial Director
Salaire / Taux journalier
Sucy-en-Brie, France
Freelance, ouvert au CDI
Peut venir sur site
Expertises
Langues
À propos
Introduction
Experienced CFO with 18+ years driving financial operations for €30M+ subsidiaries within international groups. Expert in cash flow optimization, SAP implementations, and building high-performing finance teams across pharmaceutical and FMCG sectors. Specialized in management control, regulatory compliance, and delivering measurable cost reductions for growing businesses.
Expérience de travail
Financial Director
MELISANA PHARMA
nov. 2022 - juil. 2024
1 an 9 mois
94300 Vincennes, France
Leading the financial operations for a €30M pharmaceutical subsidiary within a €450M German group, I oversee cash forecasts, budget management, and regulatory compliance. Through advanced reporting systems, I’ve enhanced financial visibility while building a high-performing finance team. Currently, I’m focused on driving continuous improvements in our SAP S/4HANA system to increase efficiency and accuracy across all financial processes.
Financial Director
Leifheit AG
avr. 2018 - déc. 2022
4 ans 9 mois
Paris, France
I'm in charge of the administrative and financial department of a company distributing products in the tableware and household goods sectors. Company with sales of €30 million and around 25 employees, subsidiary of a German company with sales of over €220 million. I work on setting up management control and budget monitoring. With my team, we have set up a detailed and precise follow-up of customer commercial conditions (Discounts/Rebates...). I've set up a cash-flow monitoring system to help us weather the storm of the COVID period.
Head of Finance Controlling/Financial Directore Deputy
MullenLowe Group France
août 2010 - mai 2018
7 ans 10 mois
Paris, France
Responsible for the scope of 2 agencies and a holding company as financial controller +/- 50 million in sales for 180 people. Control and validation of accounting/legal/tax information (agency and holding company) Creation of entity budgets, monthly reporting and variance analysis Accounting/legal/tax supervision of a sister agency (<100 people) Operational responsibility for the chief accountant Responsible for application of SOX procedures Support for SAP overhaul (R3) Optimization of overhead suppliers for both sister's companies
Head of Business Control
Exide Technologies
avr. 2006 - août 2010
4 ans 5 mois
92230 Gennevilliers, France
Set up and monitor customer-specific dashboards for French management (decision support, sales and profitability recommendations, range rationalization). Preparation of monthly income statements and analysis of trends (Logistics/P&L/Purchasing) Budget creation and monitoring (several thousand SKUs) Monitoring of overheads and cost optimization with -10% on sales expenses Sales Administration Manager (additional function) Management of a team of 3 sales assistants (annual appraisals, managing redundancies, replacements) Setting up and monitoring provisions per customer (several hundred customers)
Formation
ESCP Business School
Certificate
2024 - 2025
7 mois
Université Paris Nanterre
DESS Contrôle de gestion
2000 - 2003
4 ans
Université Paris V Descartes
DUT GEA
1998 - 2000
3 ans
Portfolio

Pilotage et structuration
