# Air Quality Market Map 2026: 48 Startups in 3 Segments > Market map of 48 air quality startups worldwide in 3 segments, from indoor air and purification, monitoring and sensors and outdoor pollution on. Source: https://millionrounds.com/market-maps/air-quality-market-map (Millionrounds; every figure on the page links to its filing or article) ## Indoor air and purification 24 - [Molekule](https://millionrounds.com/company/molekule) - [Neoplants](https://millionrounds.com/company/neoplants) - [AEOL](https://millionrounds.com/company/aeol) - [Mila Cares](https://millionrounds.com/company/mila-cares) - [Naava](https://millionrounds.com/company/naava) - [EcoTimber](https://millionrounds.com/company/ecotimber) - [Viroblock](https://millionrounds.com/company/viroblock) - [Octopus Lab](https://millionrounds.com/company/octopus-lab) - [Airfree](https://millionrounds.com/company/airfree) - [PureNat](https://millionrounds.com/company/purenat) - [Airlite](https://millionrounds.com/company/airlite) - [*F* Flud](https://millionrounds.com/company/flud) - [Praan](https://millionrounds.com/company/praan) - [NaturVention](https://millionrounds.com/company/naturvention) - [Woosh Air](https://millionrounds.com/company/woosh-air) - [Air For Life](https://millionrounds.com/company/air-for-life) - [Teqoya](https://millionrounds.com/company/teqoya) - [Karban Envirotech](https://millionrounds.com/company/karban-envirotech) - [Adsorbi](https://millionrounds.com/company/adsorbi) - [HOKO](https://millionrounds.com/company/hoko) - [Nanoclean](https://millionrounds.com/company/nanoclean) - [*H* Hava](https://millionrounds.com/company/hava) - [Azuna](https://millionrounds.com/company/azuna) - [Dynair Korea](https://millionrounds.com/company/dynair-korea) ## Monitoring and sensors 18 - [eLichens](https://millionrounds.com/company/elichens) - [SafeTraces](https://millionrounds.com/company/safetraces) - [Wynd Technologies](https://millionrounds.com/company/wynd-technologies) - [Ecair](https://millionrounds.com/company/ecair) - [Airly](https://millionrounds.com/company/airly) - [HAVEN IAQ](https://millionrounds.com/company/haven-iaq) - [UHOO](https://millionrounds.com/company/uhoo) - [Hawa Dawa](https://millionrounds.com/company/hawa-dawa) - [Beijing Haike Zhidong Technology Development](https://millionrounds.com/company/beijing-haike-zhidong-technology-development) - [ETHERA](https://millionrounds.com/company/ethera) - [TelosAir](https://millionrounds.com/company/telosair) - [QuantAQ, Inc.](https://millionrounds.com/company/quantaq-inc) - [femtoScale](https://millionrounds.com/company/femtoscale) - [Sparrow Analytics](https://millionrounds.com/company/sparrow-analytics) - [inBiot Monitoring](https://millionrounds.com/company/inbiot-monitoring) - [YEETC](https://millionrounds.com/company/yeetc) - [ambient works](https://millionrounds.com/company/ambient-works) - [AQai](https://millionrounds.com/company/aqai) ## Outdoor pollution 6 - [Aclima](https://millionrounds.com/company/aclima) - [ZEWAY](https://millionrounds.com/company/zeway) - [Chakr Innovation](https://millionrounds.com/company/chakr-innovation) - [R-PUR](https://millionrounds.com/company/r-pur) - [Airinum](https://millionrounds.com/company/airinum) - [ISCLEANAIR](https://millionrounds.com/company/iscleanair) ## Segment by segment ### Indoor air and purification 24 startups · $130M raised - [**Molekule**](https://millionrounds.com/company/molekule) Molekule is a science and technology company founded in 2014, specializing in air purification solutions. United States $42M - [**Neoplants**](https://millionrounds.com/company/neoplants) Neoplants is a synthetic biology company based in Paris, founded in 2018. France $20M - [**AEOL**](https://millionrounds.com/company/aeol) AEOL is a ventilation and air purifier products manufacturing company. South Korea $19M - [**Mila Cares**](https://millionrounds.com/company/mila-cares) Mila Cares is a San Francisco-based company founded in 2015 by three fathers who aimed to address the impact of air pollution on families. United States $10M - [**Naava**](https://millionrounds.com/company/naava) Naava, founded in 2011 and headquartered in Helsinki, Finland, is a leading health-tech startup specializing in indoor nature technology. Finland $7.8M - [**EcoTimber**](https://millionrounds.com/company/ecotimber) Specializing in sustainable wood and alternative to wood fiber products, an EcoTimber floor is more than beautiful wood or bamboo. United States $4.0M - [**Viroblock**](https://millionrounds.com/company/viroblock) Viroblock is a Swiss company focused on developing a novel anti-viral technology suited for air filtration products. Switzerland $3.6M - [**Octopus Lab**](https://millionrounds.com/company/octopus-lab) Octopus Lab is a French deep tech company focused on predictive software solutions that improve indoor air quality (IAQ), energy e France $3.1M ### Monitoring and sensors 18 startups · $71M raised - [**eLichens**](https://millionrounds.com/company/elichens) eLichens is a French deep-tech startup founded in December 2014, specializing in advanced gas sensors and air quality monitoring solutions. France $18M - [**SafeTraces**](https://millionrounds.com/company/safetraces) SafeTraces provides indoor air quality testing that actively measures pathogen risk. United States $12M - [**Wynd Technologies**](https://millionrounds.com/company/wynd-technologies) Wynd Technologies develops a portable smart air purifier that monitors and cleans air as needed. United States $10M - [**Ecair**](https://millionrounds.com/company/ecair) Ecair delivers software that monitors air quality, analyzes HVAC performance, and provides alerts, APIs, and reports for buildings. France $7.0M - [**Airly**](https://millionrounds.com/company/airly) Airly is a clean-tech air quality intelligence company that provides real-time pollution data and insights for various sectors, in Poland $5.5M - [**HAVEN IAQ**](https://millionrounds.com/company/haven-iaq) HAVEN IAQ is a technology company based in Vancouver, focused on improving indoor air quality (IAQ) for homes with central-forced Canada $4.0M - [**UHOO**](https://millionrounds.com/company/uhoo) uHoo is a Singapore-based cleantech and proptech company founded in 2014. Hong Kong SAR China $3.7M - [**Hawa Dawa**](https://millionrounds.com/company/hawa-dawa) Hawa Dawa manufactures and develops air quality monitoring systems. Austria $2.4M ### Outdoor pollution 6 startups · $93M raised - [**Aclima**](https://millionrounds.com/company/aclima) Aclima offers an analytics software to map and analyze air pollution and greenhouse gases. United States $37M - [**ZEWAY**](https://millionrounds.com/company/zeway) ZEWAY is a French startup founded in 2019, based in Paris. France $28M - [**Chakr Innovation**](https://millionrounds.com/company/chakr-innovation) Chakr Innovation is an Indian cleantech and material science company founded in 2016 by IIT Delhi graduates. India $23M - [**R-PUR**](https://millionrounds.com/company/r-pur) R-PUR is a French startup founded in 2016 by Matthieu Lecuyer and Flavien Hello. France $2.8M - [**Airinum**](https://millionrounds.com/company/airinum) AIRINUM is a Swedish health-tech and lifestyle brand founded in 2015 in Stockholm. Sweden $1.6M - [**ISCLEANAIR**](https://millionrounds.com/company/iscleanair) ISCLEANAIR is an advanced technology company founded in 2015, specializing in Air Pollution Abatement (APA) technology and clean a Italy $297K **How this map is made.** Every startup here has raised money in rounds we track. 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. ## More market maps [All maps](https://millionrounds.com/market-maps) [Market map · Europe **Air quality market map: Europe** 25 startups · 3 segments · $116M](https://millionrounds.com/market-maps/air-quality-europe-market-map)[Market map **Marketing tech market map** 1,963 startups · 7 segments · $41B](https://millionrounds.com/market-maps/marketing-tech-market-map)[Market map **Fintech market map** 1,633 startups · 8 segments · $139B](https://millionrounds.com/market-maps/fintech-market-map)[Market map **Crypto and Web3 market map** 1,297 startups · 8 segments · $33B](https://millionrounds.com/market-maps/crypto-and-web3-market-map)[Market map **Food tech market map** 1,226 startups · 7 segments · $20B](https://millionrounds.com/market-maps/food-tech-market-map)[Market map **Edtech market map** 1,014 startups · 7 segments · $15B](https://millionrounds.com/market-maps/edtech-market-map) ## Who backs air quality? Open any company for its rounds and investors, or search the investors behind these startups in the app, with filters, lists and exports. [Find their investors](https://millionrounds.com/login?join=1&next=/app/investors)[Top lists](https://millionrounds.com/top-lists)