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  • Graduate of CentraleSupelec and ESCP (2018)

Hold 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 joined Batt et Associés in 2019.

She works on consulting missions by proposing an innovative approach based on modelling and data analysis.

Stéphane RONDEAU


Stéphane RONDEAU

  • CPA/Chartered Accountant
  • Auditor

Stéphane Rondeau is a CPA/Chartered Accountant, and an Auditor since 2003.

Stéphane joined BATT & ASSOCIES in 1997.

Stéphane 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 is based in our NANCY, CUSTINES, METZ, and PARIS offices.

Our specialties


  • Accounting
  • Audit
  • Advice
  • Human Resource Management

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