Who are we ?

The founding leaders

+22 years of experience

Julien SENTER Co-founder and CEO

PhD in structural, fluid and thermal engineering,  MBA in business development

+7 years CEO Zelin

Before Zelin:

  • +3 years R&D engineer R&D Tests and Simulations
  • +5 years numerical simulation (CFD) engineer
  • +7 years responsible for aerodynamic flight tests for Airbus

+12 years of experience

Julien VITET Co-founder and CTO

Supaéro general engineer

+7 years CTO Zelin

Before Zelin:

  • +2 years aerothermal R&D engineer 
  • +3 ans technical manager for CFD

Supported by a team of highly motivated experts

3D simulation, AI and data

Web and scientific developers

Business developpers

Our values

Passion for Science

The Experts who work for Zelin have strong scientific knowledge. We all, being engineers and doctors, we do our job with passion. Beyond relational skills, we diligently select the Experts, in order to position ourselves on technical excellence.

Customer satisfaction

Customer satisfaction is our priority. In fact, our customers give us an average satisfaction rating of 19.2/20. A testimonial from Gilles, Head of Department in Aeronautics, who told us: "Your offer, allowing rapid access to real experts while favoring an approach that is both innovative, flexible and open to reflection on real technical and industrial issues, is a precious asset for our structure."

Team spirit

Zelin is above all a close-knit and motivated team. We value continuous exchanges between each member of the group, which allows for the rapid dissemination of information and mutual aid on knowledge sharing. We also regularly engage in group challenges, such as preparing for and participating in a triathlon or table tennis championships.

Ethics and Green Thinking

Very sensitive to ethical and ecological approaches, Zelin promotes new ways of working, such as the enhancement of initiative, the adoption of good ecological practices and digital work. Zelin also allows its customers to develop innovative products, reducing their energy consumption. These combined actions contribute to a greener world.