Market map · Europe
Air quality market map: Europe
25 air quality startups based in Europe that have raised money in rounds we track, placed in 3 segments by what each says it does. Together they have raised $116M; the biggest segment is indoor air and purification.
Funding by segment
- Indoor air and purification$47M12
- Monitoring and sensors$36M9
- Outdoor pollution$33M4
Where they are based
- France9$84M
- United Kingdom4$2.5M
- Finland2$9.3M
- Switzerland2$4.1M
- Italy2$2.4M
- Sweden2$2.6M
- Portugal1$2.6M
- Poland1$5.5M
- Austria1$2.4M
- Spain1$541K
France
United Kingdom
Finland
Switzerland
Italy
Sweden
Portugal
Poland
Austria
SpainFounded
1 without a founding year on record.
Total raised
- Under $1M6
- $1M to $10M16
- $10M to $50M3
- $50M to $250M0
- $250M to $1B0
- $1B and over0
Each dot is a startup: the year it was founded across, the total it has raised up (each line is ten times the one below). Pick a segment to pick it out.
24 of 25 startups shown; the rest have no founding year or amount on record.
- 1 to 2
- 3 to 7
- 8 to 24
- 25 to 99
- 100 and more
- France9
- United Kingdom4
- Finland2
- Switzerland2
- Italy2
- Sweden2
- Portugal1
- Poland1
- Austria1
- Spain1
Startups by country, 10 countries in all.
Segment by segment
Indoor air and purification
12 startups · $47M raised
NeoplantsNeoplants is a synthetic biology company based in Paris, founded in 2018.France$20M
NaavaNaava, founded in 2011 and headquartered in Helsinki, Finland, is a leading health-tech startup specializing in indoor nature technology.Finland$7.8M
ViroblockViroblock is a Swiss company focused on developing a novel anti-viral technology suited for air filtration products.Switzerland$3.6M
Octopus LabOctopus Lab is a French deep tech company focused on predictive software solutions that improve indoor air quality (IAQ), energy eFrance$3.1M
AirfreeAirfree is a Portuguese company founded in 2004 that specializes in filterless air purifiers for various environments, including hPortugal$2.6M
PureNatPurenat is a French deeptech industrial startup founded in 2020, based in Bayonne, France.France$2.3M
AirliteAirlite® is an environmental technology company based in Milan, Italy, founded in 2013.Italy$2.1M
NaturVentionNaturVention - Global leader in biological air purification and smart greenwallsFinland$1.5M
Monitoring and sensors
9 startups · $36M raised
eLichenseLichens is a French deep-tech startup founded in December 2014, specializing in advanced gas sensors and air quality monitoring solutions.France$18M
EcairEcair delivers software that monitors air quality, analyzes HVAC performance, and provides alerts, APIs, and reports for buildings.France$7.0M
AirlyAirly is a clean-tech air quality intelligence company that provides real-time pollution data and insights for various sectors, inPoland$5.5M
Hawa DawaHawa Dawa manufactures and develops air quality monitoring systems.Austria$2.4M
ETHERAEthera Labs is a French technology company based in Crolles, Isère, specializing in innovative sensors and air purification systemFrance$1.6M
Sparrow AnalyticsSparrow Analytics is a Swiss cleantech startup founded in 2021, based in Chavannes-de-Bogis.Switzerland$543K
inBiot MonitoringinBiot Monitoring offers real-time monitoring of indoor air quality in buildings.Spain$541K
ambient worksambient works is an IoT company developing air quality trackers and monitoring devices that can be operated via an app built with AI.United Kingdom$332K
Outdoor pollution
4 startups · $33M raised
ZEWAYZEWAY is a French startup founded in 2019, based in Paris.France$28M
R-PURR-PUR is a French startup founded in 2016 by Matthieu Lecuyer and Flavien Hello.France$2.8M
AirinumAIRINUM is a Swedish health-tech and lifestyle brand founded in 2015 in Stockholm.Sweden$1.6M
ISCLEANAIRISCLEANAIR is an advanced technology company founded in 2015, specializing in Air Pollution Abatement (APA) technology and clean aItaly$297K
How this map is made. Every startup here has raised money in rounds we track, and is based in Europe. It joins the map when its sectors, read from its rounds, or the opening of its own description say it works in air quality, and goes to the first segment whose words it carries. Each segment shows its best-funded first. Rebuilt nightly; updated 15 November 2026.
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