Top 15 Construction Angel Investors in France in May 2026

Portfolio highlights

• Memo Bank — Memo Bank is a new bank for small & medium-sized businesses.
• Matera — Matera brings together lawyers, accountants and web developers to enable co-owners to manage their own building.

Portfolio highlights

• Jam — Jam uses AI and process optimization to assist students in their daily lives.
• Tracktor — Tracktor is a rental platform for construction workers, enabling them to rent out or borrow construction equipment in a few clicks.
• Renovation Man — Renovation Man is a provider of services intended to revolutionize the world of renovation work.

Portfolio highlights

• Malou — Malou offers food marketing and digital marketing solutions for restaurants. The company also offers content management, restaurant marketing, reputation management, presence management, and SEO solutions.
• Kiliba — 100% automated emailing platform: design of html templates in your colours, sending of personalised emails, marketing automation workflows, enriched CRM
• Neptune Elements — Neptune Elements offerFrench seaweed of controlled origin, with exceptional taste and culture.

Portfolio highlights

• Optimiz Construction — Optimiz Construction is a solution to optimize the cutting and laying of materials to save time, money, and CO2.

Portfolio highlights

• Optimiz Construction — Optimiz Construction is a solution to optimize the cutting and laying of materials to save time, money, and CO2.

Portfolio highlights

• Kaptcher — Kaptcher assists real estate professionals in their financial prospection by identifying sellers online for them.
• Optimiz Construction — Optimiz Construction is a solution to optimize the cutting and laying of materials to save time, money, and CO2.

Portfolio highlights

• Cryptr — DEFAULT : Get features like SSO to convert more B2B customers, regardless of their auth provider. Just a few lines of code to start working with enterprise clients.
• Abyssale — Abyssale is a banner creation platform enabling you to generate stunning social media & online advertising for your brand.
• Klub — Klub operates as a private wealth and private services platform.

Portfolio highlights

• Matera — Matera brings together lawyers, accountants and web developers to enable co-owners to manage their own building.
• Neptune Elements — Neptune Elements offerFrench seaweed of controlled origin, with exceptional taste and culture.

Portfolio highlights

• Siello — Siello focuses on simplifying real estate transactions through AI-powered solutions, ensuring customer experience and simplicity. They offer real-time tracking, personalized AI assistants, and a one-stop-shop for related services. Their 100% digital and 20% human approach aims to make transactions transparent, simple, and fast.

Portfolio highlights

• Popsink — Ingest, Transform, and Activate data in real-time. Popsink is the platform to build powerful data pipelines that dynamically respond to changing data.
• La Taloche — La Taloche is a professional training firm that provides hyper boot camps in the construction industry, specifically finishing labor. They teach students the principles of several trades so that they can begin a new career by joining a construction company or starting their own business.

Portfolio highlights

• Gradium — Gradium.ai provides audio language models that enable natural, expressive, ultra-low latency voice interactions at scale, unifying speech generation, transcription, voice transformation, and dialogue in a single neural architecture.The platform acts as an audio-native counterpart to text-based large language models, processing tasks like real-timespeech-to-speech with delays under 200 milliseconds through optimized architectures, efficient tokenization, and hardware-aware deployments. It supports multilingual capabilities in English, French, German, Spanish, and Portuguese, with plans for expansion.
• Genesis AI — Genesis AI operates as a physical AI lab and full-stack robotics company.
• Cube AI — Cube AI provides software that applies machine learning to business workflows and data. The platform enables creation of AI assistants, connections to internal data sources, and task automation through APIs and integrations. Capabilities include natural language processing for classification, summarization, and question answering, retrieval overdocuments and knowledge bases, and analytics that surface insights from structured and unstructured data. Solutions cover use cases such as customer support, sales enablement, lead routing, and document processing, helping teams reduce manual steps and standardize processes. Tooling includes SDKs, dashboards, and monitoring to deploy, observe, and refine models in production.

Portfolio highlights

• Leeto — Clan empowers companies to take care of their employees. We are building the future of employees benefits by providing companies with an innovative banking & SaaS platform to manage their employee benefits.
• Hiboo — Hiboo is data infrastructure platform that helps you collect, control, and visualise your equipment data.
• Taurus — Taurus is a digital asset platform to issue and manage cryptocurrencies, tokenized assets and digital currencies. HSM & MPC technology. It is the European leader in the banking-segment.

Portfolio highlights

• youzd — youzd is an e-commerce platform for second-hand furniture, electronics, and decoration products.
• PowerZ — Tailored for kids ages 6 and up - learn Math, English, Geography, History, and Music in a universe that adapts to your level!
• Wecasa — Wecasa is a data-driven marketplace that revolutionizes care services by focusing on user experience for customers and professionalsWecasa's mission is to make care services simple and accessible for a better quality of life. Through its app, users can book in seconds a reliable Professional for care services at home: wellness (haircut,beauty, massage), cleaning, and childcare. Available in Paris, top cities in France, London, and more European cities to come. Wecasa is proud to help 100.000+ customers and increase the business of 3000 independent professionals.

Portfolio highlights

• Flitter — Flitter is a neo-insurance company that provides pay-per-mile insurance and connected technology.
• La Taloche — La Taloche is a professional training firm that provides hyper boot camps in the construction industry, specifically finishing labor. They teach students the principles of several trades so that they can begin a new career by joining a construction company or starting their own business.

Portfolio highlights

• Keyban — Build interoperable customer experience based on Keyban infrastructure
• 10% — 10% is reshaping the future of consumer loyalty by empowering brands to take back control from retailers. We enable leading FMCG companies to build direct, data-rich relationships with their customers through a unified loyalty platform that works seamlessly across all channels. Shoppers are rewarded consistently for buying the brands they love, nomatter where they shop, while brands gain access to powerful first- and zero-party data, behavioral insights, and automated engagement tools. By combining loyalty, data, and media into one scalable ecosystem, 10% unlocks a new growth engine for brands ready to own their audience and outperform in a retail-dominated landscape.
• NectarGo — NectarGo creates local food logistics to benefit communities by stabilizing the food supply. Their products include fruits and vegetables, dairy products, savory and sweet groceries, bakery products, butcher, delicatessen, caterer, and drinks. The company's contact mode is at its physical address.