Our team

Equipe experts A2D

A2D: a team of (very!) high-level experts, combining complementary experiences and skills

Since we were founded in 2017, in order to address the complexity of your challenges, we have assembled engineering and innovation specialists in Robotics, Information Processing and Artificial Intelligence.

Together, we possess the rare ability to extract useful information from raw data while quantifying its reliability.

Drawing on our collective and dynamic approach, our company is therefore able to consistently satisfy our partners through the operational effectiveness of our innovative solutions.

Pierre Loonis

Founder Director

  • Integration of economically viable and socially acceptable innovative solutions
  • Scoping of feasibility studies
  • Active listening

Following an initial career as a university professor, Pierre led high-TRL technology transfer structures. A specialist in Robotics, Vision and Artificial Intelligence, he helped implement the “Trusted AI” certification developed by the national metrology and testing laboratory (LNE – Laboratoire National de Métrologie et d’Essais).

Eric Saint-Vanne

Drone Operations Manager

  • Air safety
  • Coordination
  • Agility
Eric’s military aeronautical career (3500 flight hours, including 3000 on Mirage 2000) ensures optimal use of drones for high-quality aerial shots, with regulatory compliance and process verification expertise in the event of recovery of existing data.

Samuel Paté

Data Scientist

  • Analysis and data processing
  • Machine learning and modelling
  • Algorithmic integration
A senior teacher in mathematics and teacher in computer science, Samuel now uses his teaching experience and scientific expertise for the benefit of A2D’s clients.

Stéphane Sochacki

AI & Data Engineer

  • AI and decision-making
  • Image analysis and processing
  • Low-level design and development
Both a PhD in Artificial Intelligence and an Engineer in Design and Development, Stéphane offers his dual expertise to the production of tools perfectly tailored to our users’ needs.

Mathieu Daveau


  • Design and implementation of products
  • Design and implementation of internal tools

With 18 years of software development experience in various IT domains, Mathieu offers his skills to A2D’s clients to develop the data journey and create tools tailored to each of them.

Marie-Odile Delaunay

Administrative and Accounting Manager

  • Administrative management
  • General accounting
Marie-Odile combines over 20 years of experience in notarial work with general accounting skills. She manages all administrative activities in the company, ensuring compliance with regulatory obligations. Finally, her dual skill-set bridges the diverse aspects of our activities and those of our various partners and clients.

Vincent Messager

Sales Director

  • Sales
  • Marketing Communication
With 25 years of sales and marketing experience in France and abroad in various fields, as well as business school and university degrees, Vincent now supports the company’s development and develops business strategies to ensure close alignment with the demands and needs of our clients and partners.