Demo Days 2022 – Discover the projects and startups accompanied by Leonard!

Leonard invites you to its Demo Days on 15, 22 and 23 June. On this occasion, meet and exchange with the initiators of innovative projects supported by Leonard.

SEED Demo Day – on June 15th at 5 pm

Meet the graduates from our SEED program

Meet the 8 startups from the SEED program who have received financial support, training and coaching to launch and develop their projects in 2022, on Wednesday 15 June from 5.00 pm to 8 pm (Paris time).

The Demo Day is the high point of the SEED acceleration program. The event will be introduced by Julien Villalongue, Director of Leonard, and will be followed by a conversation with Guillaume Bazouin, Head of innovative programs at Leonard.

The founders will pitch in front of a jury of top-tier European and North American investors:

Listen to the 8 pitches and engage directly with the founders during a dedicated session:

⭐️ Aeternum (Switzerland) offers circular buildings as reusable, re-adaptable, carbon-neutral products in the form of future-proof assets which maintain value within components for multiple lifecycles.

⭐️ Akanthas (France) is an AI-based solution for haulers and industrial sites which uses computer vision to monitor and optimize waste management in real time.

⭐️ Arsenio (France) is a digital bootcamp and educational platform to learn digital construction and circular economy.

⭐️ Auxilia (France) is a SaaS for airports, sensitive locations and international trade that uses AI to automatically detect weapons and explosives on X-ray images of luggage and goods.

⭐️ Fostr (France) is an intelligent platform automating the administrative and financial processes of project managers in real estate, enabling a more productive and efficient daily management of real estate projects).

⭐️ Machine 26 (Germany) is a smart equipment software that helps construction fleet owners to manage and re-sell their machines.

⭐️ Oculai (Germany) collects data to track progress, resource utilization and logistics on construction sites using computer vision.

⭐️ Oke Charge (France) is a shared universal peer to peer electric recharging service, open to all, and for any type of electric vehicle.

To keep the conversation flowing, a networking cocktail will be offered to all attendees.

Register for the on-site event

Register for the online event

Intrapreneurs Demo Day – on June, 22nd at 10 am

Groundbreaking projects from VINCI’s Intrapreneurs program

We invite you to join us on June 22 2022 to meet the innovators behind Leonard’s 2022 Intrapreneurship projects.

After 4 months of incubation, ten teams of Intrapreneurs from the 2022 cohort will present their projects before moving to the acceleration phase in order to develop new activities within VINCI.

From using VR to make safety trainings more engaging, to automating the monitoring of large open industrial assets thanks to AI, to providing greener air conditioning using sea water, this year’s projects tackle a number of challenges in our business lines.

Reducing our environmental impact, improving maintenance and productivity, and human-centric innovation: come meet our 2022 Intrapreneurs to discover their ambitious and surprising solutions to some of our most pressing challenges.


10 pm – 10.30 am – Introduction by Pierre Coppey, vice-president of VINCI & panel discussion featuring Jérôme de Tomasi, founder of Waste Marketplace, Emmanuel Fleurier, founder of Greendeed and Julien Villalongue, director of Leonard.

10.30 am – 12.30 pm – Presentations of the 2022 Intrapreneurship projects: SWAC, Peeh2, Rused, Dtect, Gen-AI, Next Level Rotor Blade, Tempo, Home Care Senior, Infinity and Rehaps.

Register for the on-site event

Register for the online event

CATALYST Demo Day – on June 23rd at 10 am

Discover the innovative companies that work with VINCI

Leonard is pleased to invite you on Thursday 23 June from 10.00 am to noon (CET) to discover what Leonard and the CATALYST program offer!

This mid-year event is a great opportunity to discover more about open innovation at VINCI and within the corporate ecosystem. We aim to illustrate the collaborations between the group and the innovative companies accelerated by the CATALYST program.


10 – 10.15 am – Introduction by Julien Villalongue, director of Leonard

10.15 am – 10.40 am – Interview between Leonard and Nova by Saint-Gobain:

10.40 – 11.20 am – “The benefits of collaboration between innovative companies and large companies, and how to accelerate it”:

11.20 am – 12 pm – “Return of experience of collaborations between the VINCI Group and startups from the CATALYST program”

  • Raphaël Ventre, director of marketing and services at VINCI Autoroutes and Ignacio Granda Lutz, business development manager at RatedPower
  • Ludovic Laforet, director of maintenance at VINCI Construction Terrassement and David Temam, founder and CEO at Softsystems
  • Fabrice Butty, department manager at SRBG, Pierre Celton, department manager at Watelet TP and Marc Nègre, co-founder and CTO at Kraaft

Register for the on-site event

Register for the online event

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