CleanTech Vallée
CleanTech Vallée is a French non-profit association that accelerates ecological transition in Occitanie by running the CleanTech Booster startup/SME accelerator, delivering ADEME-funded enterprise decarbonation programs, and animating the Territoire d'Industrie program for the Gard rhodanien - Pont du Gard territory.
- Company typePrivate
- Founded2019
- HeadquartersAramon, France
- Headcount1–10
- GTM typeB2B
- OfferingServices
What CleanTech Vallée does
CleanTech Vallée is a French non-profit association (loi du 1er juillet 1901) founded in 2018 and inaugurated in September 2019, headquartered at La Villa in Aramon, Occitanie. It is a territorial ecosystem facilitator — not a technology vendor — that federates industrial founders (EDF, Orano, CEA, Sanofi, Enedis), banking (Banque Populaire du Sud) and local authorities to accelerate ecological transition across six intervention domains: decarbonated energy and sobriety, nature-based solutions and water cycle, smart grids and IoT, circular economy/deconstruction/depollution, clean transport and sustainable mobility, and energy-efficient buildings.
Its core offering is the CleanTech Booster, a 10-month acceleration program (7 completed seasons, ~10 startups per season) that gives selected startups and SMEs individualized support, open-innovation project brokerage with industrial founders, prototyping space, and access to funding pathways. Complementing the accelerator, CleanTech Vallée delivers ADEME-funded group decarbonation programs for SMEs and large enterprises (around 10 companies per cohort), animates the French State Territoire d'Industrie designation for Pont du Gard - Gard Rhodanien (2023-2027) across 76 registered projects, and operates living-lab demonstrators such as an IoT Smart Building at La Villa and the EVAPORE agrivoltaic project. The 5 MWc Aramon solar photovoltaic plant (14,000 bifacial modules), inaugurated alongside the association, is emblematic of the territory's post-thermal-power-plant reconversion narrative.
The business model is association-based: recurring revenue from founding-member and adherent membership fees, layered with significant public funding from ADEME (program co-financing), Région Occitanie, and the Prefecture du Gard. There is no commercial pricing; instead, value is delivered through programs and partnerships, with distribution centered on La Villa as physical hub, CleanTech Meetings events, Pollutec presence, and partnerships with regional bodies (DERBI, MEDEF Gard, EDEN, Avere Occitanie). Governance is exercised by a board led by President Denis Brunel (EDF DPNT, since June 2026) and Déléguée Générale Isabelle Gianiel (since June 2024).
CleanTech Vallée firmographics
Firmographics- Name
- CleanTech Vallée
- Legal name
- CleanTech Vallée
- Website
- https://cleantech-vallee.fr
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- CleanTech Vallée is a French non-profit association that accelerates ecological transition in Occitanie by running the CleanTech Booster startup/SME accelerator, delivering ADEME-funded enterprise decarbonation programs, and animating the Territoire d'Industrie program for the Gard rhodanien - Pont du Gard territory.
- Ownership category
- akta.pro rank
CleanTech Vallée industry classification
Industry- Product category
- Clean Technology Innovation Services
- akta.pro primary industry
- Pollution Prevention & Toxics Reduction (BPAGAGAJ)
- akta.pro secondary industry
- Pollution Prevention, Chemicals & Waste (incl. Plastics) (BPADALAJ)
Keywords
Where CleanTech Vallée is headquartered
LocationHeadquarters
- HQ city
- Aramon
- HQ country
- France
- HQ region
- Europe
Offices1 record
Markets served
CleanTech Vallée business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Infrastructure, Others
Revenue model
- Membership fees: CleanTech Vallée operates as an association ( loi du 1er juillet 1901) with membership fees from founding members and adhering organizations including EDF, Orano, CEA, Sanofi, Enedis, Cyclium, BP Sud, and local authorities.
- Public funding and grants: The association receives significant public financing from ADEME for low-carbon transition programs, as well as support from Région Occitanie and Prefecture du Gard.
Go-to-market motion1 record
Distribution channels4 records
Marketing channels11 records
CleanTech Vallée product offering
Product offeringCore offering
CleanTech Vallée is a non-profit association that operates as an ecosystem facilitator and accelerator for ecological transition. It delivers the CleanTech Booster, a 10-month acceleration program for eco-innovative startups and SMEs, alongside tailored accompaniment services for enterprises (decarbonation support) and local authorities (territorial transition project acceleration). The association also pilots the Territoire d'Industrie program for the Gard Rhodanien and Pont du Gard territory.
Product overview
CleanTech Vallée is a non-profit association that acts as a facilitator and accelerator of ecological transition for the Occitanie territory. Its core offering is the CleanTech Booster acceleration program for startups and SMEs, complemented by tailored accompaniment services for enterprises (SMEs, large accounts) and local authorities. The organization also hosts ecosystem demonstrations and Proofs of Concept, including an IoT Smart Building demonstrator, low-carbon cloud backup solutions (Memento Cloud POC), and showcases member innovations like Flexcharge 35 EV charging stations and R-Oasys water purification systems. The portfolio is organized around intervention domains: decarbonated energies, nature-based solutions and water cycle, Smart Grids and IoT, circular economy/deconstruction/depollution, clean transport, and energy-efficient buildings.
Differentiator
Problem solved
Functional benefit
Brands
- CleanTech Booster: Programme d'accélération de start-ups and PME éco-innovantes lancé en 2019
Products and services
- CleanTech Booster Acceleration Program Startup and SME acceleration program focused on eco-innovation and ecological transition. Provides 10-month individualized and collective support to develop eco-innovative activities on the Occitanie territory. Targets startups and SMEs with solutions in decarbonated energies, nature-based solutions, smart grids/IoT, circular economy, clean transport, and energy-efficient buildings.
- Ecological Transition Accompaniment Services Services tailored to three profiles: startups/TPE (access to innovation and ecosystem), SMEs/large enterprises (decarbonation support), and local authorities (territorial transition project acceleration). Includes low-carbon transition collective programs, decarbonation strategy support, and expert accompaniment.
- Territoire d'Industrie Program (Gard Rhodanien - Pont du Gard) State program piloted by CleanTech Vallée for the Pont du Gard - Gard Rhodanien territory (2023-2027), focusing on low-carbon industry development and ecological transformation support for economic actors. Includes 76 projects covering innovation, attractivity, skills, and ecological transition axes.
- Low-Carbon Transition Accompaniment Program (ADEME-funded) Collective program funded by ADEME (Agence de la transition écologique) to help businesses engage in and accelerate their low-carbon transition. Targets groups of approximately 10 companies with structured methodology and expert accompaniment.
Quantifiable outcome
- 34 jobs created by Season 2 companies
- +4 more outcomes
Companies that use CleanTech Vallée
Customer profileNamed customers8 records
Segments3 records
Ideal customer profiles3 records
CleanTech Vallée technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration7 records
CleanTech Vallée partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered core, minor and founding.
- EDEN (Ecosystème Durable & Energies Naturelles)corePartnership formalized May 7, 2026 to accelerate industrial transition. Creates concrete bridges between start-ups and industrial players in Occitanie. Luc Mas signed for EDEN with Isabelle Martin for CleanTech Vallée.
- MEDEF GardcorePartnership signed April 8, 2026 to accelerate enterprise decarbonation in the Gard. Medef Gard represents business employers' organization and provides access to member companies seeking transition support.
- Avere OccitanieminorElectric vehicle association that animates CleanTech Vallée's electric mobility awareness workshops. e-Fusion, another CleanTech Booster company, also presented charging solutions at these events.
- Pôle de compétitivité DERBIcoreDERBI signed partnership convention in June 2022 to mutualize skills and networks. Joint activities include CleanTech Meetings on energy communities and renewable development, smart grids events, and agrivoltaic visits (EVAPORE). André Joffre is DERBI President.
- EDFfoundingEDF is a founding member of CleanTech Vallée. The company represents the Direction de la Production Nucléaire et Thermique (DPNT) and provides access to nuclear and thermal energy expertise. EDF developed the 5 MWc Aramon solar photovoltaic plant and participates in open innovation projects with accelerated start-ups. Denis Brunel (DPNT) became President in 2026.
- ORANO (formerly Areva)foundingOrano is a founding member, represented by Orano Melox which recycles spent nuclear fuel and manufactures MOX fuel assemblies. The company shares Fablab resources and open innovation methodology with the ecosystem. Régis Faure from Orano Melox contributes to the CleanTech Vallée community through innovation perspectives.
- CEA (Commissariat à l'énergie atomique et aux énergies alternatives)foundingCEA is a founding member bringing scientific research capabilities and technological expertise. The CEA contributes to Forum des Energies de Transition (FEET) events and provides access to research infrastructure for innovation projects.
- SANOFIfoundingSanofi is a founding member, hosting the CleanTech Vallée General Assembly at its Aramon industrial site. The Sanofi site produces active pharmaceutical ingredients and is committed to clean energy. Denis Largeau is Sanofi's site director and participates in governance.
- ENEDIScoreEnedis is a partner providing distribution network expertise. The company has partnered on V2G (Vehicle-to-Grid) projects including Flexitanie, developed the first zero-emission mobile generator with Schneider Electric, and participates in smart grids and energy community initiatives.
- Communauté de communes du Pont du GardfoundingCC Pont du Gard is a founding member and local authority partner. Pierre Prat is President of the community. The territory is part of the Territoire d'Industrie label and participates in photovoltaic and renewable energy projects.
- CycliumfoundingCyclium is a collective of industrial players represented by Laurence Sanguinetti-Julien (EAI Ingénierie) as Vice-President. The group contributes expertise in innovation methodology and continuous improvement processes.
- Banque Populaire du SudfoundingBP Sud is a founding member bringing financial and RSE expertise. Eric Nerrière and Grégory Rocayrol represent the bank, contributing to innovation and green growth initiatives with open innovation and data sharing approaches.
- Communauté d'agglomération du Gard RhodanienfoundingGard Rhodanien Agglo is a founding member and key local authority. Jean-Christian Rey is President. The territory is co-pilot of Territoire d'Industrie with Pont du Gard and participates in photovoltaic AMI with 79 sites identified.
Scale indicators8 records
Recent moves6 records
Expansion highlights5 records
CleanTech Vallée competitors and assessment
Company assessmentDirect peers
- EuraTechnologies: Major French tech incubator and accelerator based in Lille, operating multi-sector programs including cleantech. Comparable as a large-scale regional innovation platform that combines acceleration, corporate partnerships, and public funding to grow French start-ups.
- BIC Montpellier: Business and Innovation Centre in Montpellier providing incubation and acceleration for Occitanie start-ups, including cleantech ventures. Comparable as a nearby regional incubator sharing the same target market and ecosystem.
- Paris&Co: Paris-based innovation platform running multiple thematic incubators including cleantech. Closely mirrors CleanTech Vallée's model of corporate-partner-driven acceleration on a larger scale and is a natural competitor for French cleantech cohorts.
- AD'OCC: Agence de Développement Économique de la Région Occitanie, the regional economic development agency that awards the Inn'Ovations prize and supports cleantech innovation in the same territory as CleanTech Vallée. It is the most direct functional peer as a publicly backed regional innovation platform serving Occitanie start-ups and SMEs.
Broad incumbents
- Plug and Play Tech Center: Global innovation platform running corporate-partner-led accelerator programs including sustainability and cleantech verticals. Comparable in the corporate-startup matchmaking model, but with significantly larger scale and international reach.
- Climate-KIC: EU-backed climate innovation community running accelerators and programs across Europe for climate-focused start-ups. Comparable as a publicly funded cleantech accelerator ecosystem addressing decarbonation, though operating at a pan-European scale.
- Techstars: Global accelerator network with dedicated sustainability and climate-tech programs. Comparable as an established accelerator offering corporate-partner access and seed investment, but operating globally with a broader sector mandate.
- Bpifrance Le Hub: Public investment bank and ecosystem platform supporting French start-ups, including greentech, through financing, acceleration, and corporate introductions. Comparable in the public-sector role of supporting French cleantech innovation.
Regional players
- Energias Renovables (Barcelona Energy Hub): European regional cleantech and energy innovation hub connecting start-ups with utilities and corporates. Comparable in the regional cleantech accelerator model with utility and public backing, but serving the Iberian market rather than France.
- Greentown Labs: Largest US cleantech incubator based in Massachusetts, running hardware-focused accelerator programs for energy and sustainability start-ups. Comparable as a dedicated cleantech incubator with corporate partnerships, but operating in a different geography (North America).
Market position
Strengths4 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
CleanTech Vallée social profiles
Digital presenceCleanTech Vallée financial estimates
Financial estimateRevenue estimate
Valuation estimate
CleanTech Vallée leadership team
Management profileNumber of profiles
Profiles3 records
CleanTech Vallée funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
CleanTech Vallée M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about CleanTech Vallée
What does CleanTech Vallée do?
CleanTech Vallée is a non-profit association that operates as an ecosystem facilitator and accelerator for ecological transition. It delivers the CleanTech Booster, a 10-month acceleration program for eco-innovative startups and SMEs, alongside tailored accompaniment services for enterprises (decarbonation support) and local authorities (territorial transition project acceleration). The association also pilots the Territoire d'Industrie program for the Gard Rhodanien and Pont du Gard territory.
Is CleanTech Vallée a public or private company?
CleanTech Vallée is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was CleanTech Vallée founded?
CleanTech Vallée was founded in 2019. It employs 1 to 10 people.
Where is CleanTech Vallée based?
CleanTech Vallée is headquartered in Aramon, France, in the Europe region.
How does CleanTech Vallée make money?
Two revenue lines are on record. Membership fees are the primary driver. The others are public funding and grants.
Who are CleanTech Vallée's main competitors?
Direct peers on record are EuraTechnologies, BIC Montpellier, Paris&Co and AD'OCC. Broad incumbents are Plug and Play Tech Center, Climate-KIC, Techstars and Bpifrance Le Hub. Regional players are Energias Renovables (Barcelona Energy Hub) and Greentown Labs.
Does CleanTech Vallée have an API?
No public API is recorded for CleanTech Vallée.
What industry is CleanTech Vallée in?
CleanTech Vallée's product category is Clean Technology Innovation Services. Its primary akta.pro industry code is BPAGAGAJ, Pollution Prevention & Toxics Reduction, with a secondary code of BPADALAJ, Pollution Prevention, Chemicals & Waste (incl. Plastics).