SEED Program

During 6 months, we help early stage startups launch and develop innovative projects in our verticals.

Leonard's advantages of SEED program

– Meeting with VINCI experts to validate the relevance of projects
– Specific workshops organized by Leonard
– Access to Leonard’s network of Business Angels and VC partners
– Office space at Leonard:Paris
– Financial contribution of €60,000 in the form of SAFE (€30,000 in cash and €30,000 in kind)


 

Programme schedule of SEED program

-June 17, 2025: applications open for SEED program
– October 3, 2025: closing date for applications
– End of November 2025: selection committee
– Early January 2026: launch of the promotion

32
start-ups in our portfolio
+1000
VINCI employees met the founders of the start-ups
€73
million raised
Logo outrevol

Outrevol

Rover-Drone is a drone capable of accessing vertical structures, maintaining stable contact and operating sensors or tools for inspection, surface preparation and industrial maintenance. Outrevol…
Logo Up&Charge

Up&Charge

UP&CHARGE offers a wireless static induction charging solution for electric vehicles, simplifying use, improving accessibility, and optimizing management for fleets and public charging areas. Up&Charge…
Logo Neuronaix

Neuronaix

Neuronaix simplifies automation by enabling robots to learn from human demonstrations, removing complex programming, speeding integration, reducing costs, and improving task reliability across modern industrial…
Logo propellane

Propellane

Propellane designs high-temperature industrial heat pumps, delivering sustainable heating and cooling while reducing CO₂ emissions and energy costs for industrial processes. Propellane is supported by…
Logo Orizons

Orizons

Orizons is a SaaS platform that centralizes building data to optimize maintenance, audits, renovations, and energy performance using AI. Orizons is supported by our SEED…
Logo Sharing Worker

Sharing Worker

Sharing Worker provides ready-to-use connected devices to prevent risks of collisions with machinery, falls, and load overflights. Sharing Worker is supported by our SEED program,…
Logo Kapture

Kapture

Kapture deploys a modular carbon capture system that traps CO₂, NOx, SOx, and fine particulate matter directly from diesel exhaust gases. The captured CO₂ is…
Logo Sostratus Energy

Sostratus Energy

Sostratus Energy is a solution for converting kinetic energy from transportation flows into clean local electricity, reducing costs, emissions, and grid dependence through modular, reliable,…
Logo Fenix Energy

Fenix Energy

Fenix Energy develops a burner using recycled iron powder to produce industrial heat and electricity without CO₂ emissions, offering an economical and sustainable solution. Fenix…

News

2026 SEED program: discover 9 deeptech startups!

9 startups have been selected to join the 2026 cohort. Based in France, the UK, and Australia, these young ventures are developing innovative solutions in diverse fields such as industrial decarbonization, robotics, AI, energy infrastructure, and construction site safety.

Leonard unveils its 2026 program cohorts: 42 innovations to watch!

Leonard unveiled on January 14, 2026, during Launch Day, its annual flagship event dedicated to innovation and entrepreneurship, the 42 projects selected for its four incubation and acceleration programs. The 2026 cohort brings together startups and corporate projects led by VINCI employees, offering innovative solutions across a wide range of fields, from strengthening the resilience of energy networks and enhancing infrastructure flexibility to improving safety conditions on construction sites.

All the latest news and invitations from Leonard in your mailbox: