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Leonard brings together entrepreneurs from all walks of life committed to transforming the cities and urban infrastructure of tomorrow.

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Kraeken

SEED Program 2025 KRÆKEN is a climate risk analysis platform providing asset managers with detailed data and forecasts on the impact of climate change on their portfolios. Using…
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Sillant

SEED Program 2025 Sillant uses AI to automate the comparison and analysis of quotes and offers, saving time and increasing efficiency. All pricing data is centralised and shared…
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Construex

CATALYST Program 2025 For the $1.5 billion Latin American construction market, Construex designed and launched a procurement platform for builders. Using data analysis and artificial intelligence, along with…
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Kumulus

CATALYST Program 2025 Kumulus produces quality potable water from air. With its Water As A Service offering, factories and construction sites can become autonomous in potable water, avoiding…
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mashe.

CATALYST Program 2025 Construction managers spend significant time collecting and verifying contractor documents. mashe. simplifies site compliance regarding illegal labour and data protection, improving safety and logistics. The…
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Perception

CATALYST Program 2025 Perception Manufacturing develops AI-powered vision solutions (via cameras) to secure and optimise operational sites. Collaborating with major industrial groups, these innovative tools reduce risks, improve…
Logo Qualisteo - Rethinking Energy Efficiency

Qualisteo

CATALYST Program 2025 Qualisteo specialises in optimising energy consumption in buildings. Through its innovative measurement and analysis solutions, it helps clients reduce their energy footprint and costs. Its…
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Sodex

CATALYST Program 2025 Sodex equips construction machinery with laser scanners and cameras for continuous, automated site surveying. Every 10 minutes, the system uploads data to SDX-Cloud to create…
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Simillar

CATALYST Program 2025 Simillar (from Artelia Digital Solutions) is a simulation and scheduling tool initially designed for the road construction sector. It features a customisable 3D library that…
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Trunk Tools

CATALYST Program 2025 Designed as a trusted AI platform for the built environment, Trunk Tools provides the right data to the right people at the right time, avoiding…
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Voltfang

CATALYST Program 2025 Voltfang converts end-of-life electric vehicle batteries into energy storage systems. Voltfang is supported by our CATALYST program, which gives the most mature innovative companies the…
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XXII

CATALYST Program 2025 XXII is revolutionising urban mobility with AI-based solutions and computer vision. XXII optimises video flow management, improves safety, and analyses behaviours in real time, making…
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start-ups and projects supported within our incubation, acceleration and support programmes

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