We help mature startups carry out their projects by giving them the resources they need to deploy innovative services and products in partnership with our Business Units.
- Tailored support to consolidate your business
- Special access to VINCI decision-makers
- A network conducive to the development of your activity (mentors, experts)
- The opportunity to build a long-term partnership with VINCI
Our business areas
The projects we support cover four major verticals to help meet the challenges facing tomorrow's cities and infrastructure.
They are part of the program
Focus on the startups supported by the CATALYST program.Discover all of our projects
The Catalyst program in pictures
News from our startuppers
Leonard sponsors the “Mobility & Urban sustainability” category of Hello Tomorrow’s Global Challenge 2021
For the third year running, Leonard is is partnering Hello Tomorrow, the Deep Tech global summit. Together with VINCI experts, we contributed to the selectio...
Start-up program: applications are now open!
The SEED programme is aimed at early stage start-ups in construction, real estate, mobility and energy.
It’s in the box ! Five videos to discover our SEED startups
The founders of the start-ups in our SEED program put themselves in the "box" to answer our questions. What is their project about? What motivates them in en...
What do we do?
The VINCI Group created Leonard to tackle the challenges posed by the transformation of regions and lifestyles. Our goal is to unite a community of key stakeholders in order to build the city of the future together.