– 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
CATALYST Program
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.
Benefits of the program
- 40
- projects supported
- 3.5
- million turnover with the VINCI group
- 95
- contracts signed with VINCI businesses
News
Two Leonard supported startups among the winners of the 2025 Construction Startup Competition
For the sixth consecutive year, Leonard is proud to partner with global leaders in the construction industry for the Construction Startup Competition. Among the thirteen winning startups, Enlaye, supported through the SEED 2025 program, and AItenders, an alumnus of the CATALYST 2024 cohort, stand out for their innovations with the potential to profoundly transform the sector.Mapping as a new language for climate change adaptation
Swann Lamarche is in charge of partner relations at the IGN (the French National Institute of Geographic and Forest Information), focusing on risk prevention and climate change adaptation. Frédérique Delafosse heads the Resallience research unit (part of the VINCI group), which specializes in consulting services for the adaptation of cities, regions, and infrastructure to climate change. Together, they discuss the central role mapping plays in anticipating climate risks.Green hydrogen: three initiatives that could speed up the sector’s development in Europe
A steadily structural transformation of an ecosystem of players, emerging co-evolution strategies linking uses, technology and regions, long-term commitments from industry leaders, and the rise of green ammonia applications… Europe’s hydrogen market is gradually taking shape and its ultimate goal of scaling up is in sight. We take a look at three recent announcements that could help push things forward.