Best Air Pollution Management Tech Companies in Ile de France, France
The 53 best Air Pollution Management Tech companies in Ile de France, France in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: EcoVadis.
Ranked: Best Air Pollution Management Tech companies in Ile de France
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | EcoVadis 🦄 Provider of supply chain sustainability risk assessment and management platform | $732M | 49 mo ago | 1,325 | Frederic Trinel Co-Founder & Co-CEO | WordPressApple iCloud MailGoogle Workspace+30 | Top 1M | — | 1 partnership |
| 2 | Kayrros Satellite-based technology for measuring environmental footprint | $84M | 51 mo ago | 138 | Alex d'Aspremont Co-Founder | WordPressMySQLPHP+37 | Top 5M | 41 patents Satellite remote sensing for environmental emissions, stockpile, and wildfire risk monitoring | — |
| 3 | Greenly Provider of carbon accounting and sustainability management software platform | $79M | 28 mo ago | 194 | Arnaud Delubac Co-founder & CMO | PrismicSentryNode.js+36 | Top 500k | — | 1 partnership |
| 4 | NetZero Provider of biochar for carbon removal and sustainable agriculture solutions | $39M | 20 mo ago | 57 | Olivier Reinaud Co-Founder & MD | Apple iCloud MailMicrosoft 365PHP+15 | Top 5M | — | — |
| 5 | Leosphere Manufacturer of wind and aerosol LIDAR equipment | $30M | 146 mo ago | 125 | — | — | — | 55 patents Patents concentrated in computing, sensing & instrumentation | — |
| 6 | KHIMOD Developer of heat exchanger-reactor systems for e-fuel and flow chemistry production. | $27M | 12 mo ago | 10 | Nicolas Serrie CEO | WordPressMySQLPHP+17 | Top 50M | 7 patents Patents concentrated in chemistry & materials | 2 partnerships |
| 7 | 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 | 15 mo ago | 62 | Clement Pellegrini Co-Founder | WebflowNginxMatomo Analytics+16 | Top 50M | — | 1 partnership |
| 8 | Neoplants Developer of genetically modified plants for biological air purification purposes | $20M | 44 mo ago | — | Patrick Torbey Co-Founder & CEO | SanityCart FunctionalityNode.js+19 | Top 10M | — | — |
| 9 | Carbonfact Provider of sustainability platform for apparel and footwear product lifecycle management | $17M | 26 mo ago | 10 | Romain Champourlier Co-Founder | HubSpot CMS HubApple iCloud MailGoogle Workspace+20 | Top 5M | — | 2 launchs · 1 partnership |
| 10 | Dioxycle Developer of technology converting carbon emissions into ethylene | $17M | 35 mo ago | 20 | David Wakerley Co-Founder And Chief Technical Officer | — | — | 76 patents Advanced porous separators for CO and chlor‑alkali electrolysis systems | 1 job opening |
| 11 | Carbonx Online carbon offset trading platform | $8M | 22 mo ago | 15 | Sebastien Dewarrat Co-Founder | — | — | — | — |
| 12 | Fairbrics Developer of synthetic textiles and packaging from recycled CO2 emissions | $7M | 42 mo ago | 16 | Benoit Illy Co-Founder & CEO | WordPressMySQLPHP+19 | Top 10M | 33 patents Heterogeneous bimetallic catalysts for CO-to-ethylene glycol and oxalate synthesis; electrolysis cell technology. | 1 partnership |
| 13 | Carbo Web-based platform to calculate and offset the carbon footprint | $5M | 41 mo ago | 39 | Emmanuel Watrinet Co-Founder | TypeScriptRubyHighcharts+29 | Top 1M | — | — |
| 14 | Ecosystem Restoration Standard Online platform offering carbon footprint solutions | $5M | 40 mo ago | 31 | Thibault Sorret Co-Founder & CEO | WebflowApple iCloud MailGoogle Workspace+11 | Top 10M | — | — |
| 15 | CryoCollect Developer of gas treatment and liquefaction technologies | $4M | 25 mo ago | — | Philippe Khairallah Co-Founder | — | — | 25 patents High‑pressure CO₂ liquefaction and purification technologies for carbon capture processes. | — |
| 16 | Sami SaaS-based platform for carbon monitoring and management | $4M | 43 mo ago | 87 | Tanguy Robert Co-Founder | WebflowMatomo AnalyticsGoogle Analytics+16 | Top 5M | — | — |
| 17 | Sopht Provider of an integrated Green ITOps platform | $4M | 25 mo ago | 20 | Jérémie Veg Co-Founder & CEO at Sopht – B2B SaaS guiding IT decarbonization | WordPressApple iCloud MailMicrosoft 365+19 | Top 50M | — | — |
| 18 | Glimpact Online tool to assess the global environmental impact | $3M | 3 mo ago | 27 | — | — | — | — | — |
| 19 | CarbonFarm Technology Provider of technology to monitor and certify decarbonisation projects at scale | $3M | 32 mo ago | 8 | James Hastwell Co-Founder | — | — | — | — |
| 20 | Traace Online platform to calculate and offset the carbon footprint | $3M | 23 mo ago | 29 | Rodolphe Denieau Co-Founder & CEO | — | — | — | — |
| 21 | Celest Science Developer of AI-driven sub-seasonal to seasonal climate prediction and risk assessment | $2M | 14 mo ago | — | Toscane Porteu De La Founder Associate | — | — | — | — |
| 22 | impact Provider of digital advertising carbon footprint reduction solutions. | $2M | 35 mo ago | 30 | Audrey Danthony Co-founder & Chief Product Officer | — | — | 4 patents Patents concentrated in transport & manufacturing processes | — |
| 23 | Riverse Provider of engineered carbon credits and certification services | $2M | 14 mo ago | 15 | Ludovic Chatoux Co-Founder | Webflowcore-jsjQuery+17 | Top 10M | — | — |
| 24 | Darwin Data Provider of biodiversity intelligence platform for ESG integration | $2M | 19 mo ago | — | Aurore Pierrotin Co-Founder & CEO | Cart FunctionalitySquarespace CommerceSquarespace+12 | Top 50M | — | — |
| 25 | WeNow Provider of connected driving solutions for increased fuel efficiency | $1M | 78 mo ago | 16 | Valerie Mas Co-Founder & Chairman | WordPressMySQLPHP+24 | Top 10M | — | — |
| 26 | HD Rain Offering solutions for rain forecasting | $1M | 65 mo ago | 13 | Francois Mercier Co-Founder | Webflow EcommerceWebflowPostHog+11 | Top 50M | 10 patents Real-time mass-based rain gauge sensors with motorized emptying | — |
| 27 | Carbonable Blockchain-based tokenized investment platform on carbon removal projects | $1M | 40 mo ago | 5 | — | Framer SitesReactstyled-components+7 | Top 50M | — | — |
| 28 | AmpliSIM Provider of air quality modeling and simulation software. | $210K | 94 mo ago | 5 | Olivier Oldrini Founder | — | — | — | — |
Top 12 Air Pollution Management Tech companies in Ile de 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
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
#6
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
#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 · 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—
#11
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
#12
Seed · Paris, Ile de France · founded 2020 · 29 employees$2.7Mraised▾
Online platform to calculate and offset the carbon footprint. It provides a dashboard to track and understand the footprint. It provides solutions for food processing and catering, building, events, and other industries.
- Jul 2024Seed$2.7M
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
How research on Air Quality is moving in France
A read on the academic research around Air Quality — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 1,381 France-affiliated papers.
- Centre National de la Recherche Scientifique548
- Inserm118
- Commissariat à l'Énergie Atomique et aux Énergies Alternatives118
- Institut national de l'environnement industriel et des risques117
- Institut Pierre-Simon Laplace71
- Air pollution5→72
- Pollution2→38
- Particulates1→24
- Climate change1→13
- Atmospheric sciences1→10
- Air pollution11→127
- Pollutant2→63
- Pollution7→65
- Particulates5→50
- Air pollutants1→28
- Air pollution24→146
- Pollution11→63
- Particulates6→51
- Environmental health14→52
- Pollutant12→47
Where air quality is researched across France
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing air quality patents in France
France air quality patent filing is cooling — 109 filings from 95 assignees (2016–2025), led by Valeo Systemes Thermiques, Withings, Commissariat Energie Atomique; annual filings 11→2.
- Valeo Systemes Thermiques14
- Withings8
- Commissariat Energie Atomique8
- Onduline7
- Thomson Licensing7
- AIR Fiscience6
- EADS Europ Aeronautic Defence6
- Peugeot Citroen Automobiles6
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.