SEED Program: Eight Solutions Reflecting Trends in Construction and Mobility

8 startups have been selected to join the 2025 cohort. Based in France and the United States, these startups are developing solutions aimed at reducing the environmental impact of cities, infrastructure, and related sectors.

Through the SEED program, Leonard supports startups from their inception through to fund-raising. Among the supported projects are: an online climate study software (enabling real estate players to analyze the environmental impact of their projects from the design stage), a thermal storage solution (based on the accumulation of ice to efficiently and sustainably produce, store and restore cooling), and a 3D hydraulic simulation software (to model and anticipate flood risks).

Discover the 8 startups :

Albedya provides an online climate analysis software that empowers real estate professionals to assess the environmental impact of their projects from the design phase. The platform offers tools to evaluate climate resilience, optimize energy performance, and incorporate sustainable solutions.

BlueSpine delivers advanced corrosion protection solutions for industrial and civil engineering infrastructures. By leveraging cutting-edge diagnostics, cathodic protection equipment, and specialized engineering services, BlueSpine helps extend the lifespan of structures.

Boreales Energy specializes in innovative thermal storage solutions using ice accumulation technology. This approach enables efficient and sustainable cold production, storage, and restoration, contributing to the energy transition and improved refrigeration efficiency.

Emby offers large-scale property owners cutting-edge solutions for decarbonizing buildings through digitized energy recovery technologies.

Enlaye is an AI-powered risk management platform tailored for the construction industry. It enables stakeholders to assess, compare, and manage risks at every stage of a project, optimizing decision-making processes.

HyLight is pioneering hydrogen-powered drones for extended infrastructure surveillance and inspection. Their technology ensures prolonged autonomy while maintaining a minimal environmental footprint.

KRAEKEN offers advanced 3D hydraulic simulation software designed for flood risk modeling and management. It provides powerful tools to simulate complex scenarios, optimize water management, and assess environmental and urban impacts.

Sillant streamlines the procurement process in the construction industry with an automated platform that compares quotes, identifies errors, and optimizes negotiations. Its AI-driven technology reduces costs, enhances accuracy, and simplifies budget tracking.

Discover the 50 startups and projects supported in 2025

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