Best Air Pollution Management Tech Companies in France
The 112 best Air Pollution Management Tech companies in France in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: EcoVadis.
France's Air Pollution Management Tech sector doesn't get the headlines it deserves, but the funding numbers tell you exactly where things stand. This directory ranks the best Air Pollution Management Tech companies in France by disclosed equity funding and recent momentum, and the $1.3B pooled across 112 tracked companies is a real signal. EcoVadis leads the pack at $732M raised, a figure that dwarfs the rest of the field almost comically. Greenly sits second at $79M, NetZero at $39M, and then the numbers drop fast. One unicorn has already emerged. Bpifrance, Demeter, and Kima Ventures are the names showing up repeatedly on cap tables, which tells you institutional conviction here is genuine, not speculative.
The global market context gives that local picture its full weight. According to futuremarketinsights.com, the global air pollution management market sits at roughly $97.9B in 2025 and is forecast to reach $207.6B by 2035, a 7.8% CAGR driven by industrialization pressure, automobile production growth, and tightening environmental standards. Varying regulatory standards across markets remain the structural friction, and honestly that's where French players with cross-border compliance tools have a real edge. Hot themes right now are EV powertrain advancements and next-generation EV platforms, and the companies tracking those curves are the ones worth watching this quarter.
- ResearchAndMarkets.com
Ranked: Best Air Pollution Management Tech companies in France
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | EcoVadis 🦄 Provider of supply chain sustainability risk assessment and management platform | $732M | 48 mo ago | 1,325 | 2007 | Frederic Trinel Co-Founder & Co-CEO | WordPressApple iCloud MailGoogle Workspace+30 | — | 1 partnership |
| 2 | Sweep SaaS based platform to reduce carbon emissions in business and value chain | $100M | 50 mo ago | 84 | 2020 | Raphael Güller Co-Founder | Apple iCloud MailGoogle WorkspaceRuby+16 | — | 1 launch · 1 partnership |
| 3 | Kayrros Satellite-based technology for measuring environmental footprint | $84M | 51 mo ago | 138 | 2016 | Alex d'Aspremont Co-Founder | WordPressMySQLPHP+37 | 41 patents Patents concentrated in computing, sensing & instrumentation | — |
| 4 | Greenly Provider of carbon accounting and sustainability management software platform | $79M | 27 mo ago | 194 | 2019 | Arnaud Delubac Co-founder & CMO | PrismicSentryNode.js+36 | — | 1 partnership |
| 5 | NetZero Provider of biochar for carbon removal and sustainable agriculture solutions | $39M | 19 mo ago | 57 | 2021 | Olivier Reinaud Co-Founder & MD | Apple iCloud MailMicrosoft 365PHP+15 | — | — |
| 6 | Fermentalg Innovating with algae for sustainable solutions in nutrition and environmental impact | $30M | 54 mo ago | 62 | 2005 | — | WordPressMySQLPHP+20 | 387 patents Microalgal biotech producing DHA oils, pigments, glycogen-derived products, and cosmetic extracts | 1 launch |
| 7 | Leosphere Manufacturer of wind and aerosol LIDAR equipment | $30M | 145 mo ago | 125 | 2004 | — | — | 55 patents Patents concentrated in computing, sensing & instrumentation | — |
| 8 | KHIMOD Developer of heat exchanger-reactor systems for e-fuel and flow chemistry production. | $27M | 11 mo ago | 10 | 2014 | Nicolas Serrie CEO | WordPressMySQLPHP+17 | 7 patents Continuous microreactor technology for solid‑phase processing and CO₂‑to‑methanol catalytic synthesis | 2 partnerships |
| 9 | Qarnot Provider of Cloud-based radiator-computer that produces free and eco-friendly heat sourced from IT processors 55Talent top 28%Funding top 34%Growth top 35%Tech top 47% All 8 signals ▾Talenttop 28% Fundingtop 34% Growthtop 35% Techtop 47% Moattop 48% Marketbottom 42% Globalbottom 38% Newsbottom 22% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Funding: Raised $24.7M across 7 rounds · 7 rounds over 12 yrs (0.6/yr) rank vs industry peers · Fliar Intelligence Index 55/100 | $25M | 14 mo ago | 62 | 2010 | Clement Pellegrini Co-Founder | WebflowNginxMatomo Analytics+16 | — | 2 partnerships |
| 10 | Neoplants Developer of genetically modified plants for biological air purification purposes | $20M | 43 mo ago | — | 2018 | Patrick Torbey Co-Founder & CEO | SanityCart FunctionalityNode.js+19 | — | — |
| 11 | Carbonfact Provider of sustainability platform for apparel and footwear product lifecycle management | $17M | 25 mo ago | 10 | 2021 | Romain Champourlier Co-Founder | HubSpot CMS HubApple iCloud MailGoogle Workspace+20 | — | 2 launchs · 1 partnership |
| 12 | Dioxycle Developer of technology converting carbon emissions into ethylene | $17M | 34 mo ago | 20 | 2021 | David Wakerley Co-Founder And Chief Technical Officer | — | 76 patents Advanced porous separators for CO and chlor‑alkali electrolysis systems | 1 job opening · 1 partnership |
| 13 | Vizcab Carbon accounting solutions for enterprises | $14M | 24 mo ago | 32 | 2015 | Guillaume Lafont Co-Founder & CEO | — | — | 3 launchs |
| 14 | CarbonWorks Provider of carbon capture solution using microalgal photosynthesis | $12M | 51 mo ago | 14 | 2021 | Guillaume Charpy CEO | — | 16 patents LED-driven photobioreactors for microalgae cultivation and phytotoxin capture | — |
| 15 | RUBIX Senses & Instrumentation Provider of IoT based environmental monitoring solutions | $10M | 76 mo ago | 56 | 2016 | Jean-Christophe Mifsud Founder & CEO | — | — | — |
| 16 | Carbonx Online carbon offset trading platform | $8M | 21 mo ago | 15 | 2022 | Sebastien Dewarrat Co-Founder | — | — | — |
| 17 | ELLONA Provider of environmental monitoring solutions and real-time data analysis platforms | $8M | 76 mo ago | 23 | 2016 | — | WordPress Block EditorWordPressPlesk+26 | 42 patents Real-time industrial emission and gas sensor monitoring with self‑calibrating electrochemical devices | — |
| 18 | Fairbrics Developer of synthetic textiles and packaging from recycled CO2 emissions | $7M | 41 mo ago | 16 | 2019 | Benoit Illy Co-Founder & CEO | WordPressMySQLPHP+19 | 33 patents Heterogeneous bimetallic catalysts for CO-to-ethylene glycol and electrolysis cell technologies | 1 partnership |
| 19 | Carbo Web-based platform to calculate and offset the carbon footprint | $5M | 40 mo ago | 39 | 2019 | Emmanuel Watrinet Co-Founder | TypeScriptRubyHighcharts+29 | — | — |
| 20 | MagREEsource Deeptech company specializing in the recycling of rare earth magnets for the electrification and green tech… | $5M | 41 mo ago | 11 | 2020 | Sophie Rivoirard Co-Founder | — | 3 patents Additive manufacturing of anisotropic bonded permanent magnets | — |
| 21 | Ecosystem Restoration Standard Online platform offering carbon footprint solutions | $5M | 39 mo ago | 31 | 2020 | Thibault Sorret Co-Founder & CEO | WebflowApple iCloud MailGoogle Workspace+11 | — | — |
| 22 | CryoCollect Developer of gas treatment and liquefaction technologies | $4M | 25 mo ago | — | 2017 | Philippe Khairallah Co-Founder | — | 25 patents High‑pressure CO₂ liquefaction and purification technologies for carbon capture processes. | — |
| 23 | Sami SaaS-based platform for carbon monitoring and management | $4M | 42 mo ago | 87 | 2020 | Tanguy Robert Co-Founder | WebflowMatomo AnalyticsGoogle Analytics+16 | — | — |
| 24 | Sopht Provider of an integrated Green ITOps platform | $4M | 24 mo ago | 20 | 2021 | Jérémie Veg Co-Founder & CEO at Sopht – B2B SaaS guiding IT decarbonization | WordPressApple iCloud MailMicrosoft 365+19 | — | — |
| 25 | Connit Platform for storing and analysing IoT data, managing IoT devices and creating dashboards | $3M | 116 mo ago | 5 | 2012 | Pascal Corbillon Co-Founder | — | — | — |
| 26 | EnobraQ’s Providing solution to convert co2 to chemicals | $3M | 98 mo ago | 5 | 2015 | Christophe Dardel CEO | — | 27 patents Engineered microorganisms for biosynthetic production of chemicals from CO₂ | — |
| 27 | Enosis Provider of air management solution | $3M | 42 mo ago | 5 | 2014 | Vincent Guerre CEO | WordPressMySQLPHP+19 | 7 patents Microbial conversion of organic waste to methane (biogas production) | — |
| 28 | Glimpact Online tool to assess the global environmental impact | $3M | 2 mo ago | 27 | 2017 | — | — | — | — |
| 29 | CarbonFarm Technology Provider of technology to monitor and certify decarbonisation projects at scale | $3M | 31 mo ago | 8 | 2021 | James Hastwell Co-Founder | — | — | — |
| 30 | Traace Online platform to calculate and offset the carbon footprint | $3M | 23 mo ago | 29 | 2020 | Rodolphe Denieau Co-Founder & CEO | — | — | — |
| 31 | Celest Science Developer of AI-driven sub-seasonal to seasonal climate prediction and risk assessment | $2M | 14 mo ago | — | 2023 | Toscane Porteu De La Founder Associate | — | — | — |
| 32 | impact Provider of digital advertising carbon footprint reduction solutions. | $2M | 35 mo ago | 30 | 2020 | Audrey Danthony Co-founder & Chief Product Officer | — | 4 patents Patents concentrated in transport & manufacturing processes | — |
| 33 | Selerys Provider of weather risk management services | $2M | 44 mo ago | — | 2014 | Fabrice Caquin CEO | WordPressMySQLPHP+20 | 30 patents Atmospheric seeding devices and active descent control for cloud modification; electromagnetic source detection | — |
| 34 | Nanoz Manufacturer of selective gas sensors | $2M | 96 mo ago | 10 | 2012 | Thibaud Sellam CEO | — | — | — |
| 35 | Riverse Provider of engineered carbon credits and certification services | $2M | 13 mo ago | 15 | 2021 | Ludovic Chatoux Co-Founder | Webflowcore-jsjQuery+17 | — | — |
| 36 | Darwin Data Provider of biodiversity intelligence platform for ESG integration | $2M | 18 mo ago | — | 2024 | Aurore Pierrotin Co-Founder & CEO | Cart FunctionalitySquarespace CommerceSquarespace+12 | — | — |
| 37 | CozyAir Provider of indoor air quality monitoring and management solutions. | $2M | 45 mo ago | 6 | 2017 | Lamia Mialet CEO | Webflowcore-jsjQuery+12 | — | — |
| 38 | WeNow Provider of connected driving solutions for increased fuel efficiency | $1M | 77 mo ago | 16 | 2014 | Valerie Mas Co-Founder & Chairman | WordPressMySQLPHP+24 | — | — |
| 39 | HD Rain Offering solutions for rain forecasting | $1M | 64 mo ago | 13 | 2018 | Francois Mercier Co-Founder | Webflow EcommerceWebflowPostHog+11 | 10 patents Real-time mass-based rain gauge sensors with motorized emptying | — |
| 40 | Carbonable Blockchain-based tokenized investment platform on carbon removal projects | $1M | 39 mo ago | 5 | 2021 | — | Framer SitesReactstyled-components+7 | — | — |
| 41 | Life 01 Online platform offering multi-category tech-based indoor air purifiers | $1M | 27 mo ago | 12 | 2018 | Thomas Faure Founder & CEO | — | 20 patents Patents concentrated in health & consumer products | — |
| 42 | PureNat Developer of a patented air purification textile technology. | $1M | 39 mo ago | 3 | 2020 | Natacha Caplat Founder | — | 7 patents Manufacturing photocatalytic multicomponent fibers for pollutant degradation and water treatment | — |
| 43 | L'Empreinte Provider of carbon footprint maresuemnt platform | $962K | 44 mo ago | — | 2021 | Melinda Dubreucq Co-Founder | — | — | 1 launch |
| 44 | Steadysun Provider of solar and wind energy forecasting via an API | $687K | 145 mo ago | 26 | 2013 | — | WordPressMySQLPHP+23 | — | — |
| 45 | PlanetWatch Provider of solutions for air quality monitoring | $594K | 40 mo ago | 31 | 2019 | Claudio Parrinello Chief Executive Officer | — | — | — |
| 46 | The Zero Fund Blockchain-enabled carbon offset trading platform | $430K | 40 mo ago | — | — | Jérôme Teisseire Co-Founder | — | — | — |
| 47 | AmpliSIM Provider of air quality modeling and simulation software. | $210K | 93 mo ago | 5 | 2015 | Olivier Oldrini Founder | — | — | — |
| 48 | Carbon Saver SaaS-based platform to reduce carbon footprint | $100K | 46 mo ago | 6 | 2020 | Nurra Barry Co-Founder & CEO | — | — | — |
Top 12 Air Pollution Management Tech companies in France
#1
Seed · Paris, Ile de France · founded 2017 · 27 employees$3.1Mraised▾
Online tool to assess the global environmental impact
- Apr 2026Seed$3.1M
#2
Series B · Paris, Ile de France · founded 2014 · 10 employees$27.1Mraised▾
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- Jul 2025Series B$27.1M
#3
Acquired · Montrouge, Ile de France · founded 2010 · 62 employees$24.7Mraised▾
Provider of Cloud-based radiator-computer that produces free and eco-friendly heat sourced from IT processors. Through dispatching software, the company offers performant and secure cloud computing services. QRad - provides energy-efficient green heating for buildings in every room by installing sensors.
- Apr 2025Series C—
- Jan 2023Series C$13.4M
- Mar 2020Series B$6.5M
- Oct 2017Grant (prize money)$249.8K
#4
Series A · Paris, Ile de France · founded 2021 · 57 employees$38.9Mraised▾
Provider of biochar for carbon removal and sustainable agriculture solutions. The company offers biochar produced from agricultural residues, improving soil quality and reducing fertilizer use. It generates carbon credits, selling them to organizations with net-zero commitments. The business model focuses on maximizing social and environmental co-benefits.
- Oct 2024Series A$7.6M
- Mar 2024Series A$19.5M
- Feb 2023Series A$11.8M
#5
Series B · Paris, Ile de France · founded 2019 · 194 employees$78.6Mraised▾
Provider of carbon accounting and sustainability management software platform. The company offers a platform that enables businesses to measure, reduce, and report their carbon emissions. It provides tools for carbon footprint analysis, lifecycle assessments, supplier engagement, and decarbonization strategy development. The platform supports compliance with various sustainability standards and certifications, including CSRD, CBAM, SBTi, and Ecovadis. It caters to diverse industries, including finance, technology, consulting, and manufacturing, serving both SMEs and large enterprises.
- Mar 2024Series B$52M
- Jun 2023Series A—
- Apr 2022Series A$23M
- Sep 2021Series A$3M
#6
EcoVadis 🦄Acquired · Paris, Ile de France · founded 2007 · 1325 employees$731.9Mraised▾
Provider of supply chain sustainability risk assessment and management platform. The platform offers tools for managing environmental, social, and governance risks. It provides supplier ratings, risk mapping, and carbon management solutions. The platform also supports regulatory compliance and sustainable finance initiatives.
- Jun 2022Series D$500M
- Feb 2020Series B—
- Jan 2020Series B$200M
- Dec 2016Series A$31.9M
#7
Seed · Paris, Ile de France · founded 2023$2.3Mraised▾
Developer of AI-driven sub-seasonal to seasonal climate prediction and risk assessment. They leverage deep learning, generative models, and physics-informed AI to improve predictability. Their work bridges the gap between weather forecasting and long-term climate simulation. The company provides predictions tailored to the insurance, energy, and agribusiness industries. They offer risk management, demand estimation, and resource management solutions.
- Apr 2025Seed$2.3M
#8
Seed · Paris, Ile de France · founded 2021 · 15 employees$1.6Mraised▾
Provider of engineered carbon credits and certification services. It certifies carbon credits from projects focused on carbon mitigation, offering a platform for buyers to acquire traceable and reliable credits. The company's standard is endorsed by a trusted accreditation body, ensuring high integrity. It supports project developers by providing an efficient credit issuance process and facilitates sales through partnerships with industry marketplaces. The platform tracks credits to prevent double counting, and the services include project review, certification, credit issuance, and market access.
- May 2025Seed$5.6M
- Jun 2023Seed$1.6M
#9
Series A · Paris, Ile de France · founded 2022 · 15 employees$7.9Mraised▾
Online carbon offset trading platform. It helps organizations with the procurement of high-quality and permanent carbon removal credits.
- Sep 2024Series A—
- Feb 2024Series A$7M
- Oct 2022Seed$892.1K
#10
Series A · Lyon, Auvergne Rhone Alpes · founded 2015 · 32 employees$13.6Mraised▾
Carbon accounting solutions for enterprises. It provides solutions for the environmental transition of buildings. It offers a range of tools to help users measure and reduce the carbon impact of construction projects, from the early design phase to the final evaluation.
- May 2024Series A$4.9M
- Nov 2023Series A$5.5M
- Jun 2021Series A$1.5M
- Jun 2020Series A$1.8M
#11
Series A · Paris, Ile de France · founded 2021 · 10 employees$17.1Mraised▾
Provider of sustainability platform for apparel and footwear product lifecycle management. The platform offers carbon accounting, product impact assessments, reporting, and data management. It also provides tools for decarbonization, digital product passports, and science-based targets. The platform supports compliance with environmental regulations and facilitates data-driven sustainability initiatives.
- Apr 2024Series A$15M
- Jun 2022Seed$2M
- Sep 2021Seed$125K
- 2021Seed—
#12
Seed · Paris, Ile de France · founded 2024$1.6Mraised▾
Provider of biodiversity intelligence platform for ESG integration. This platform helps businesses embed biodiversity considerations into their environmental strategies. It offers tools for data collection, standardization, and analysis, enabling the design of nature-positive transition plans and the setting of science-based targets. The platform incorporates spatial analysis capabilities and supports various reporting standards. It leverages AI for efficient computation and transparently manages data inputs to assess impacts, dependencies, and risks related to biodiversity.
- Dec 2024Seed$1.6M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Air Pollution Management Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.