fr en
Client access
icône facebook icône instagram icône linkedin
Client access
Arrow pointing to left Previous Next Arrow pointing to right





  • Graduate of CentraleSupelec and ESCP (2018)
  • Holds a Master’s degree in Data Science & Business Intelligence and a DSCG

Aurélie started her career in market finance at Société Générale in London and specialised in research and innovation in the financial sector.

She decided to join Batt & Associés in 2019 to share her experiences in both Data and Finances.

She created and is responsible of two divisions to face the growing importance of Data in the business world :
Research & Development : creation of various tools for automation through machine learning.
Data Analytics : creation of models to analyze, visualize and audit financial data for our clients.

Aurélie operates at our Metz, Paris and Nancy offices.

Stéphane RONDEAU


Stéphane RONDEAU

  • CPA/Chartered Accountant
  • Auditor
  • CPA/Chartered Accountant (Luxembourg)

Stéphane joined Batt & Associés in 1997.

He assists over 300 Non-Profit organizations, Sole Proprietorship businesses and companies. He specializes in healthcare, commerce, employment, commerce, and IT services firms.

He primarily works alongside key players in the social and solidarity economy.

Stéphane operates at our Nancy, Custines, Metz, and Luxembourg offices.

Our specialties


  • Accounting
  • Audit
  • Advice
  • Human Resource Management

Contact and access