Top 20 Renewable Energy Angel Investors in France (September 2026)

Portfolio highlights

• Grâce — Grâce offers innovative insurance solutions to enhance customer experience and improve process efficiency.
• Revolt.eco — Revolt.eco is the leading OS powered by automation and AI, enabling renewable energy installers to work faster, smarter, and grow their business.
• Presti — Generate every visual your catalog needs, at scale, in hours. Trusted by 400+ retailers, marketplaces, and manufacturers worldwide.

Portfolio highlights

• Usual — Usual Labs operates as a decentralized finance(DeFi) protocol.
• Optimum — The Universal Data Acceleration Network | Powered by RLNC
• Brink Therapeutics — Brink Therapeutics is a Biotechnology Research firm conducting cell therapy research using reprogrammed recombinases.

Portfolio highlights

• Sereact — The only real-world verified Vision-Language-Action AI. Proven at scale. Trained on the world's largest dataset of robotic picks.
• Alteva — Alteva develops battery cells for the decarbonisation of the global transport sector, and focus on high-energy density battery cells with high safety profiles specifically designed for the aviation and heavy-duty transport sectors.

Portfolio highlights

• Jay&Joy — Jay&Joy is the first plant-based creamery in France engaged in manufacturing alternatives to cheese made from almond milk and cashew nuts.
• Electra — Electra is an electric vehicle charging company that deploys and operates charging points for electric vehicles. It also provides an application where car owners can reserve a charging station and view the estimated charging time for the vehicle from the dedicated information dashboard. It allows electric car users to charge their vehicles quicklyand reduce carbon emissions and pollution.

Portfolio highlights

• Electra — Electra is an electric vehicle charging company that deploys and operates charging points for electric vehicles. It also provides an application where car owners can reserve a charging station and view the estimated charging time for the vehicle from the dedicated information dashboard. It allows electric car users to charge their vehicles quicklyand reduce carbon emissions and pollution.

Portfolio highlights

• Formel AI — Formel AI is an AI firm that develops massive language models of production quality that are improved using formal verification to get rid of reasoning hallucination To guarantee logical consistency and mathematical accuracy, the organization integrates formal techniques with LLM frameworks.
• Linkup — We're building the next generation web search engine, connecting your applications and AI agents to the internet. https://t.co/a6nJdu6jfZ
• NP Company — The legacy simulators at the core of industrial engineering are being replaced. NP Company is building the foundational AI models that will run aerospace, defense, and energy design.

Portfolio highlights

• Neivor — Neivor is changing the way property owners, renters and HOAs make and accept payments in residential and multifamily buildings in Latin America. Neivor eliminates the friction and inefficiencies currently generated from disparate payment flows and cash-based transactions. With our mobile-centric engagement platform, building managers manage theirresident-facing tasks via a single app and residents make payments and keep up with everything happening in their residential communities.
• CryptoMate — Integrate web3 functionalities in any product. Create in minutes, launch in days.
• Renaissance Fusion — Renaissance Fusion is a high-temperature superconductor and stellarator company.

Portfolio highlights

• Sereact — The only real-world verified Vision-Language-Action AI. Proven at scale. Trained on the world's largest dataset of robotic picks.
• Alteva — Alteva develops battery cells for the decarbonisation of the global transport sector, and focus on high-energy density battery cells with high safety profiles specifically designed for the aviation and heavy-duty transport sectors.

Portfolio highlights

• Carsell — Carsell is an automotive company that offers turnkey service solutions for their car. The company supports the entire process of selling used vehicles between individuals and frees them from all the constraints and sources of stress associated with it Carsell was founded by Morgan Petitjean in 2021.
• Electra — Electra is an electric vehicle charging company that deploys and operates charging points for electric vehicles. It also provides an application where car owners can reserve a charging station and view the estimated charging time for the vehicle from the dedicated information dashboard. It allows electric car users to charge their vehicles quicklyand reduce carbon emissions and pollution.
• Sharelock — Sharelock's mission is to massively unlock bicycle usage, addressing the fear of theft challenge, at scale. Based on mobility expertise and proprietary data, Sharelock develops a highly disruptive insurance solution leveraging unique data and AI capabilities to understand this new segment of insurance. Sharelock also develops, deploys andoperates the first shared lock solution in the world in partnership with city authorities and mobility operators. Sharelock gathers unique personal security and mobility data.

Portfolio highlights

• Fibionic — Fibionic: die Revolution in der Leichtbautechnologie. Unser patentiertes Verfahren mach Ihr Produkt leichter, stabiler & nachhaltiger. Kostenlos beraten lassen.
• Alteva — Alteva develops battery cells for the decarbonisation of the global transport sector, and focus on high-energy density battery cells with high safety profiles specifically designed for the aviation and heavy-duty transport sectors.
• Radical Dot — We are doing some work on our site. Please come back later. We'll be up and running in no time.

Portfolio highlights

• Pipe — Get up to the full annual value of your booked monthly and quarterly contracts. Scale your business without dilution or debt.
• Cache — Biomolecules are the next bits of the 21st century. So we're developing the first wet operating system for storing, accessing, and computing biomolecules at scale to make them widely accessible and useful. We're enabling the storage and access to the whole data universe—digital and biological—forever so that we don't have to deleteor dispose of anything ever again.
• Renaissance Fusion — Renaissance Fusion is a high-temperature superconductor and stellarator company.

Portfolio highlights

• Entroview — Entroview is a deep-tech startup specializing in battery software diagnostics.

Portfolio highlights

• Vision Technology — At the dawn of an environmental revolution, VISION Technology is committed to developing decarbonized powertrain solutions that meet the needs of today's and tomorrow's mobility

Portfolio highlights

• OnParty — OnParty is a digital platform and mobile app designed for organizing, discovering, and managing parties and nightlife events. Users can easily create event pages, invite friends, and access exclusive nightlife experiences. The app also connects users with vetted professionals such as DJs, influencers, and artists to enhance event planning andexecution.
• HrFlow.ai — Meet the first AI agents and Foundation models trained on billions of interview outcomes. The Hiring SuperIntelligence predicts your next hires and who's worth meeting, saving managers thousands of hours wasted on false positives.
• DotBlocks — The first no-code simulation platform designed to accelerate your innovation workflow.

Portfolio highlights

• Revolt.eco — Revolt.eco is the leading OS powered by automation and AI, enabling renewable energy installers to work faster, smarter, and grow their business.

Portfolio highlights

• Alteva — Alteva develops battery cells for the decarbonisation of the global transport sector, and focus on high-energy density battery cells with high safety profiles specifically designed for the aviation and heavy-duty transport sectors.

Portfolio highlights

• Hoora — Hoora is a mobile gaming platform that offers an instant, scrollable feed of over 200 casual and arcade mini-games playable without downloads or waiting.
• Entroview — Entroview is a deep-tech startup specializing in battery software diagnostics.
• Kerys Software — Your Isolated Workplace is Just One Swipe Away

Portfolio highlights

• Sereact — The only real-world verified Vision-Language-Action AI. Proven at scale. Trained on the world's largest dataset of robotic picks.
• Luminovo — We are building data-driven and collaborative EMS RfQ software that gives you a breakthrough competitive advantage by automating and streamlining your processes
• Alteva — Alteva develops battery cells for the decarbonisation of the global transport sector, and focus on high-energy density battery cells with high safety profiles specifically designed for the aviation and heavy-duty transport sectors.

Portfolio highlights

• Carsell — Carsell is an automotive company that offers turnkey service solutions for their car. The company supports the entire process of selling used vehicles between individuals and frees them from all the constraints and sources of stress associated with it Carsell was founded by Morgan Petitjean in 2021.
• Electra — Electra is an electric vehicle charging company that deploys and operates charging points for electric vehicles. It also provides an application where car owners can reserve a charging station and view the estimated charging time for the vehicle from the dedicated information dashboard. It allows electric car users to charge their vehicles quicklyand reduce carbon emissions and pollution.
• Sharelock — Sharelock's mission is to massively unlock bicycle usage, addressing the fear of theft challenge, at scale. Based on mobility expertise and proprietary data, Sharelock develops a highly disruptive insurance solution leveraging unique data and AI capabilities to understand this new segment of insurance. Sharelock also develops, deploys andoperates the first shared lock solution in the world in partnership with city authorities and mobility operators. Sharelock gathers unique personal security and mobility data.

Portfolio highlights

• CGREEN — CGREEN is developing a biosourced, low-carbon carbon fiber derived from cellulose — a renewable, local, and abundant resource.