Top 15 Clean Energy Startup Investors in France in May 2026

Portfolio highlights

• Deenova — Deenova - The fine art of mechatronics safety
• Eduservices — Eduservices network and pool a set of skills and resources for schools.
• Les Opticiens Mobiles — Les Opticiens Mobiles is the first national network of opticians trained to intervene everywhere : at home, at work or in nursing homes or residences for elderly, both for working people and for fragile, isolated people.Covering the whole territory, the health professionals come to visit you with all the equipment needed. Based on an ethic chart,they offer services and products tailored to all : all types of glasses (eyeglasses, sunglasses, safety googles, contact lenses, hearing protection) with fixed prices, reimbursed by social welfare.

Portfolio highlights

• Marco Vasco — MarcoVasco, (previously known as PlanetVeo) is an online travel agency specialised in organising tailor-made journeys.Founded in 2007 by 3 French entrepreneurs, Marco Vasco quickly became a leader on the online custom holidays market.The company is based in Paris (France) with an office as well in Shanghai (China).The company is profitablesince 2010 and our revenues have grown rapidly from 1 million euros in 2008 to 60 million euros in 2013 (organic growth).
• Mediar Therapeutics — Mediar Therapeutics is a preclinical stage biotechnology company developing antibody-based therapeutics to halt fibrosis in a variety of organ systems, including lung, liver, kidney, and skin.
• ImCheck Therapeutics — ImCheck Therapeutics is a developer of immuno-modulatory antibodies designed for the treatment of cancer and other immune-related diseases. The company's services are engaged in the discovery and development of immunomodulators for treating breast cancer, gastric, ovarian cancer cells and other solid solid tumours.

Portfolio highlights

• Cebix — Cebix is focused on the development of chronic replacement therapy based on human proinsulin C-peptide for the treatment of type 1 diabetic neuropathy. The role of C-peptide will also be explored in type 1 diabetic nephropathy and retinopathy.
• Trius Therapeutics — Trius Therapeutics is a biopharmaceutical company focused on the discovery, development and commercialization of innovative antibiotics for life-threatening infections.We have successfully completed two Phase 3 clinical trials for Tedizolid Phosphate (TR-701), formerly torezolid phosphate, in ABSSSI. Tedizolid is an IV and orally administeredsecond generation oxazolidinone, for the treatment of serious gram-positive bacterial infections, including those caused by methicillin-resistant Staphylococcus aureus (MRSA). With the continuous increase in bacterial resistance to currently marketed drugs, serious infections are becoming more difficult, if not impossible to treat, and this has led to a clear need for novel therapeutics to treat multi-drug resistant bacterial infections.Trius is headquartered in San Diego, California. We have built a strong management team with significant development and regulatory experience. Our senior management team consists of nine individuals who collectively have been involved in the development and approval of a significant number of anti-infective drugs.
• Invitae — Invitae and Labcorp together offer advanced genetic testing that can be easily integrated into medical practices. Improve patient care with meaningful insights based on DNA.

Portfolio highlights

• McPhy — As a leading supplier of hydrogen production and distribution equipment, McPhy contributes to the deployment of clean hydrogen throughout the world.
• Delfmems — Delfmems SAS develops, manufactures, and licenses radio-frequency micro-electro-mechanical-systems switching technology for small-signal switching applications. It offers stand-alone single pole double throw radio frequency switches for automatic test equipment and instrumentation, mobile, telecom infrastructure, military, and space applications.The company's technology also allows developing digital and variable capacitors. Delfmems SAS was founded in 2005 and is headquartered in Villeneuve d'Ascq, France.
• SuperSonic Imagine — SuperSonic Imagine SA develops and manufactures ultrasound medical imaging systems for measuring and visualizing tissue elasticity. The company provides Aixplorer, an ultrasound system for breast lesion imaging; and ShearWave, an ultrasound technology platform for quantitative elastography. It offers its products through its offices and a networkof distributors in France, Belgium, Austria, Croatia, Poland, the Czech Republic, Singapore, Taiwan, Thailand, Malaysia, Hong Kong, Lebanon, Germany, the United Kingdom, and the United States. SuperSonic Imagine SA was founded in 2005 and is based in Aix-en-Provence, France with additional offices in Germany, the United States, and the United Kingdom.

Portfolio highlights

• ICTYOS — Ictyos is a startup that creates marine leathers using a circular and sustainable economy logic. It recycles fish skins from the culinary and catering industries.
• Upciti — Upciti provider of precise, localized and real-time data for smart cities and smart retailers. we produce and make available data at the service of man to make cities smarter and more pleasant to live for all on a daily basis.
• Hyperplan — Hyperplan is a SaaS company whose mission is to assist industrial companies in dealing with crop production's increasing volatility. Hyperplan is a live, real-time software platform for crop and harvest management for all crops.

Portfolio highlights

• CrowdSec — CrowdSec is an open-source and collaborative security stack leveraging the crowd power. Analyze behaviors, respond to attacks & share signals across the community. Join the community and le's make the Internet safer, together.
• iNGage — iNGage is a manufacturer of high-performance inertial MEMS navigation sensors for high-volume autonomous mobility markets
• Scintil Photonics — SCINTIL Photonics develops and markets Heterogeneous Silicon Photonic IC with wafer-level lasers integration.

Portfolio highlights

• nPlan — AI that forecasts project outcomes, creates scenarios of the future and helps mitigate risk across single projects and portfolios. Trained on over 750,000 past programmes.
• POTLOC — Potloc is a consumer research company, extracting consumer insights by targeting respondents by interest or location on the social networks consumers trust.
• Goodays (ex Critizr) — Critizr Connection is a Customer Interaction Management Platform that helps brands become customer-obsessed and deliver memorable customer experiences.

Portfolio highlights

• Glowee — Glowee is engaged in the development of biological light systems using the natural properties bioluminescent marine organisms. Requiring neither electricity nor installation infrastructure, these systems are built by encoding particular genes in symbiotic bacteria.
• WiSEED — Wiseed is a crowdfunding platform that enables its users to invest in SMEs and enterprises. The platform offers investments for startups, real-estate firms, social innovation and renewable energy projects, and agriculture firms. It was founded in 2008 by Nicolas Seres and Thomas Merquiol and is based in Toulouse.
• YMoney — YMoney helps African diaspora in taking care of their families living in Africa

Portfolio highlights

• EODev — EODev develops and industrialises sustainable, reliable and accessible energy solutions using hydrogen.
• VOLTA Entreprises — VOLTA Entreprises is a renewable energy producer. The Volta Group designs, finances, develops, constructs, and manages solar power plants in greenhouses, outdoors, and industrial and commercial structures. The entire value chain of energy projects is covered by the extensive expertise of the Volta Group. The Volta Group is a dependable partner forconsumers, governments, and companies.
• Nomad Solar Energy — Nomad Solar Energy, a subsidiary of Lone Lighthouse, is dedicated to the design and manufacture of photovoltaic solutions that deliver solar energy to all businesses and sectors without limitation. Our commitment is to develop products that respond to the demands of our clients, with the goal of pushing the energy transition in sectors that haveyet to begin in this field, by providing relevant innovations that complement and improve existing photovoltaic systems. A constantly developing R&D team is the driving force behind Nomad Solar Energy's ability to take on new challenges and achieve significant success in the solar industry.

Portfolio highlights

• EODev — EODev develops and industrialises sustainable, reliable and accessible energy solutions using hydrogen.

Portfolio highlights

• EODev — EODev develops and industrialises sustainable, reliable and accessible energy solutions using hydrogen.

Portfolio highlights

• Ultrawatt — Ultrawatt is a mission-driven startup to improve urban architecture while making a beneficial social and environmental effect.
• Mob-Energy — Mob-Energy is a privately held company specializing in the development of mobile and innovative charging solutions. It designs autonomous charging robots capable of moving energy where it is needed, optimizing the site's existing infrastructure. The company was founded in 2018 and is headquartered in Villeurbanne, Auvergne-Rhône-Alpes.
• Snowleader — Votre boutique en ligne (qui sent bon le reblochon) spécialiste des sports d’hiver, outdoor et street.

Portfolio highlights

• EODev — EODev develops and industrialises sustainable, reliable and accessible energy solutions using hydrogen.

Portfolio highlights

• EODev — EODev develops and industrialises sustainable, reliable and accessible energy solutions using hydrogen.

Portfolio highlights

• E-Recycle — E-Recycle is an online and offline store that specializes in recycling used high-tech products such as mobile phones, tablets, and PCs.
• NeoPhotonics — NeoPhotonics design and manufacture advanced hybrid photonic integrated optoelectronic devices for ultra-fast communications networks, including optical components
• Ekoscan Integrity — Ekoscan Integrity is an innovative solution for the integrity and sustainability of industrial products through the implementation of innovative technology.