Teams and management

We are convinced that the quality of our work is directly linked to the good working conditions we provide for our staff. Our office is based in the heart of Paris and our staff participate in the development of our methods and our relationship with our clients ; more generally, our staff are stakeholders in the consultancy’s development.


Our consultants have varied and complementary experience in order to meet our profession’s multiple needs : processing of computer data, accounting and tax analysis, understanding of purchasing pricing terms and recovery from suppliers.


In our profession, attention to detail is carried to the extreme. It is therefore essential that our consultants stand out due to their desire to do everything it takes in terms of analysis to detect all the isolated discrepancies that may be hidden among millions of entries.


The success of our missions is closely bound up with the confidence our clients have in us. To maintain this confidence, ABBD’s management pays close attention to compliance with methodologies and procedures, and all our staff are contractually responsible for complying with the strictest rules of confidentiality.

photo GD Gaëtan DEPAEPE – Partner.

Gaëtan is a graduate of Angers Ecole supérieure des Sciences commerciales. He co-founded the consultancy in 2002 and is now responsible for directing its missions and developing new services.

Photo YS Yasmine SALAHDINE – Partner

Yasmine is a graduate of EDHEC business school. She joined ABBD in 2011 after a successful track record as a legal audit manager at Ernst & Young. She divides her time between managing missions and developing ABBD internationally.

Photo FL Franck LABARRE – Partner

Franck is an Engineer of Ecole des Mines and worked as a technical and economic advisor to public bodies before joining ABBD in 2007. He is responsible for directing missions and works with the R&D team to develop Data Mining computer tools.

Photo AD Alban DELSOL – Partner

Alban is a graduate from the EM Lyon Business School. After several years’ experience in management control, he joined ABBD in 2008 and is responsible for directing missions as well as commercial development.

Photo CB Cyril BALLAGNY –R&D Manager

Cyril has a doctorate in information technology. After working in University research, then as an R&D engineer in the IT service industry, he joined ABBD in 2012 to manage the R&D cell.