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
Start-up: Leonard opens applications for its SEED acceleration program for 2022
Leonard is recruiting a new cohort of start-ups in the fields of construction, mobility, energy and real estate. Start-ups have until October 1st 2021 to app...
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...
Leonard, a partner in the Construction Startup Competition 2021
Leonard is a partner in the Construction Startup Competition 2021, the fifth edition of the world's largest start-ups competition in the construction sector ...
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.