Radar Companies Air Management Services · United States
Radar · Air Management Services in United States

Best Air Management Services Companies in United States

The 782 best Air Management Services companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Madison Air.

782companies tracked
$13.1Bdisclosed funding
0unicorns
86have raised

Among the Air Management Services companies operating across the United States, 782 are tracked in our directory, ranked by disclosed equity funding and recent momentum. Total disclosed funding hits $13.1B, and one name accounts for almost all of it: Madison Air has pulled in $10.9B, which is a staggering multiple above every other player here. BKV sits second at $250M, then Frontier Carbon Solutions at $130M, with the rest of the field clustered well below that. No unicorns, but the funding concentration tells you something about where institutional conviction is actually landing.

So what's moving the broader sector? Coverage is rising fast, with hot themes around flood resilience, floodplain management, and flood control measures pulling air and environmental management disciplines into tighter alignment, a pattern that, as shown in 2021 research, reflects how urban climate pressures are reshaping infrastructure priorities. I'd also flag the +18% median install growth across management-adjacent apps as a signal that digital tooling is catching up to field operations. If you're evaluating players in this space, the funding spread here is unusually wide, and that gap between the top and the tail is worth factoring into any competitive read.

Ranked: Best Air Management Services companies in United States

#CompanyDisclosed fundingLast roundStageEmployeesFoundedMarket signals (1y)Patents & IP focusRecent signals
1Madison Air
Homepage | Madison Air
79Funding top 10%Growth top 20%News top 28%Talent top 38%
All 6 signals ▾
Fundingtop 10%
Growthtop 20%
Newstop 28%
Talenttop 38%
Techtop 46%
Globalbottom 25%
Funding: Raised $10.9B across 1 rounds · 1 rounds over 1 yrs (1.0/yr)
Growth: Web rank 10,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo
rank vs industry peers · Fliar Intelligence Index 79/100
$10.9B2 mo agoPublic20055 signals
IPO · Announcements
2Department of Environmental Protection
Provider of air pollution & environment protection services
$780M105 mo agoFunding Raised16812 job openings
3Elysian
Provider of integrated carbon capture and storage solutions.
$350M54 mo agoAcquired620185 signals ▲400%
Funding · Leadership · Capital raise
4BKV
Producer of net-zero natural gas, pursuing carbon-neutral energy solutions.
69Funding top 20%Fin. health top 20%Tech top 31%Market top 40%
All 12 signals ▾
Fundingtop 20%
Fin. healthtop 20%
Techtop 31%
Markettop 40%
Growthtop 40%
Partnerstop 40%
Newstop 45%
Talentbottom 49%
Moatbottom 44%
Patentsbottom 37%
Globalbottom 33%
Innovationbottom 28%
Funding: Raised $250M across 3 rounds · 3 rounds over 6 yrs (0.5/yr)
Fin. health: Revenue ~$377M (FY2025) · Net margin 11.7%
rank vs industry peers · Fliar Intelligence Index 69/100
$250M13 mo agoPublic158201511 signals ▼35%
Earnings · Acquisition · Contracts
2 patents
Monitoring and verification technologies for carbon‑neutral gas distribution pipelines
5Frontier Carbon Solutions
Developer of low-carbon infrastructure solutions for industrial emitters.
$130M12 mo agoFunding Raised5020211 job opening
6Aeroseal
Provider of duct sealing services to homes and industries
$119M34 mo agoAcquired124
124 → 245 (+98%)
19931 internship · 1 partnership
7Verde Clean Fuels
Developer of low-carbon gasoline production technologies using natural gas and biomass feedstocks.
40Growth top 38%Funding top 41%Talent top 42%News top 45%
All 8 signals ▾
Growthtop 38%
Fundingtop 41%
Talenttop 42%
Newstop 45%
Globalbottom 37%
Marketbottom 33%
Partnersbottom 32%
Techbottom 28%
Growth: Fresh capital in last 24 mo
Funding: Raised $70.0M across 2 rounds · 2 rounds over 2 yrs (1.0/yr)
rank vs industry peers · Fliar Intelligence Index 40/100
$70M17 mo agoPublic200710 signals
Earnings · Leadership · Contracts
8Picarro App
Provider of gas concentration and isotope analyzers using cavity ring-down spectroscopy
$56M166 mo agoSeries D1871997
9Valley Air
Provider of air management services
$53M142 mo agoFunding Raised42919901 job opening
10BTR Energy
Provider of EV telematics data analysis and clean fuel program participation services.
$45M54 mo agoAcquired102015
11Carbon Streaming
Provider of stream financing for high-integrity carbon credit projects.
$35M58 mo agoSeries B16202020 signals ▼23%
Contracts · Acquisition · Earnings
12Fuel Tech
Developer of air pollution control technologies
$26M64 mo agoPublic6619877 signals ▲40%
Earnings · Contracts
1 launch
13Bitzero
Provider of sustainable, high-performance computing data center services.
27Funding top 25%Tech top 39%Talent bottom 49%Global bottom 25%
All 5 signals ▾
Fundingtop 25%
Techtop 39%
Talentbottom 49%
Globalbottom 25%
Marketbottom 16%
Funding: Raised $25.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr)
Tech: 37 technologies across 4/8 capability areas · Cloud: Cloudflare
rank vs industry peers · Fliar Intelligence Index 27/100
$25M10 mo agoPublic
14Sensible Weather
Provider of weather guarantees for travel and outdoor experiences.
$20M32 mo agoSeries A412019
15ClimatePlan
Network of organizations advancing land-use and transportation policies to address climate change and promote…
$19M34 mo agoSeries B2007
16Native
Native is a Public Benefit Corporation that helps brands achieve emissions goals through carbon offsets that…
$13M138 mo agoSeries A11
11 → 24 (+118%)
2000
17Eion
Provider of enhanced weathering carbon removal solutions for agriculture.
$12M22 mo agoAcquired1720214 signals ▼50%
M&A · Acquisition
12 patents
Agricultural verification and optimization of enhanced rock weathering for carbon sequestration
18Proton Green
Provider of carbon capture utilization and storage services
$12M34 mo agoFunding Raised2021
19Brechtel
Developer of aerosol measurement devices and software for climate and air
48Funding top 36%Talent top 45%Tech bottom 41%Global bottom 33%
All 4 signals ▾
Fundingtop 36%
Talenttop 45%
Techbottom 41%
Globalbottom 33%
Funding: Raised $11.2M across 14 rounds · 14 rounds over 19 yrs (0.7/yr)
Talent: 2 named leaders on record
rank vs industry peers · Fliar Intelligence Index 48/100
$11M6 mo agoFunding Raised1983
20Algenesis
Provider of air management services
57Innovation top 25%Patents top 32%Funding top 38%Moat bottom 49%
All 6 signals ▾
Innovationtop 25%
Patentstop 32%
Fundingtop 38%
Moatbottom 49%
Globalbottom 39%
Marketbottom 34%
Innovation: 12 patents (top 37% of patent-holders) · 11 filings since 2022 vs 1 in 2017-21
Patents: 12 patents matched (strict assignee match) · 11 filings since 2022 vs 1 in 2017-21
rank vs industry peers · Fliar Intelligence Index 57/100
$11M19 mo agoSeed19201612 patents
Algae-derived polyols for renewable, biodegradable polyurethane plastics and foams
2 partnerships
21Teren
Provider of cloud-based environmental risk management software and data suites.
$11M33 mo agoSeries A18
18 → 13 (-28%)
2017
22Earth Funeral
Provider of environmental consulting services
$10M20 mo agoSeed2120203 expansions
23KeyLogic
Provider of management and technology solutions for energy, federal, defense sectors
$9M177 mo agoAcquired260
260 → 437 (+68%)
1999
24Partanna
Manufacturer of carbon-negative concrete building materials.
$9M37 mo agoSeed20202015 patents
Eco‑friendly cementitious materials for marine reef restoration and shoreline stabilization
25Earth Force
Provider of environmental management services
$9M42 mo agoSeed152022
26Banyu Carbon
Provider of CO2 removal services
$6M27 mo agoSeed62022
27Envitrace
Provider of AI software and services for energy and environmental solutions
$6M13 mo agoFunding Raised2021
28Carba
Provider of carbon removal services
$6M6 mo agoSeed520216 patents
Carbon capture monitoring and CO₂ removal/storage systems for pyrolysis processes
29Aircela
Manufacturer of fossil-free gasoline from air and renewable energy.
$6M40 mo agoSeries A1820204 patents
Patents concentrated in transport & manufacturing processes
30ESG Flo
Provider of ESG data aggregation and reporting solutions
$5M31 mo agoSeed62022
31circe
Provider of air management services
$5M21 mo agoSeed202021
32Policyinnovation
Developer of policies accelerating environmental progress
$4M17 mo agoFunding Raised3320171 award
33Emissol
Provider of air pollution control services
$4M71 mo agoFunding Raised201311 patents
Patents concentrated in mechanical & energy engineering
34RenewWest
Provider of ecosystem restoration and landscape management services.
$3M39 mo agoSeed92015
35GIX
Equity exchange focused on companies committed to sustainability and environmental progress
$3M40 mo agoSeed102022
36SecureAire
Provider of air purification systems designed for healthcare, commercial, and residential use
$3M64 mo agoAcquired152004
37Thiozen
Provider of clean hydrogen production systems from H2S waste streams.
$3M27 mo agoSeed52020
38Climate Solution Investments
Provider of air management services
$3M45 mo agoSeed
39Antea Group
Provider of engineering and environmental consulting services.
$2M27 mo agoFunding Raised19862 job openings
40Willco Air Conditioning, Refrigeration & Heating
Provider of HVAC equipment and services for heating and cooling needs
$2M23 mo agoFunding Raised1988
41Elio
Provider of climate change advisory services
$2M16 mo agoSeed32020
42Magnolia
Provider of air management services
$2M37 mo agoFunding Raised19975 patents
Battery vehicle power management systems and smart fluid containers with integrated measuring tape
43[C]Worthy
Provider of carbon dioxide removal services
$2M13 mo agoFunding Raised20231 job opening
44SIG
Provider of environment mapping, carbon offsets, and ecosystem services
$1M21 mo agoFunding Raised381998
45Prabhu Energy Labs
Provider of methane emissions reduction services
$1M13 mo agoFunding Raised2019
46Instinct
Provider of automated wildlife surveying technology. This technology automates the process of wildlife…
$850K41 mo agoSeed520211 launch
47Wolftank Group
Provider of infrastructure for energy mobility, storage, and environmental services
$455K33 mo agoPublic244202214 signals
Earnings · Announcements
48CarbonBridge
Provider of carbon capture services
$270K29 mo agoSeed420212 partnerships
49Earth Knowledge
Earth Knowledge
$150K28 mo agoSeed242002
50Renu Environmental
Provider of environmental services for carbon credit generating projects
$100K3 mo agoSeries A2023

Top 12 Air Management Services companies in United States

#1
Public · Minneapolis, Minnesota · founded 2005
$10.9Braised

As one of the world’s largest privately held companies, Madison Air exists to help our customers realize the often invisible, but very real return better air has for us all.

Fliar Intelligence Index™ 79how this company ranks against its industry peers
Funding
top 10%
Growth
top 20%
News
top 28%
Talent
top 38%
Tech
top 46%
Global
bottom 25%
Funding: Raised $10.9B across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Series D (Apr 2026)
Growth: Web rank 10,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo
News: 5 BI events in 12 mo (of 5 tracked, 2 types) · 4 high-value events (IPO/M&A/funding/contracts) in 12 mo · Top themes: IPO, Announcements
Audience (LinkedIn): 11k LinkedIn followers — 6.7% of this cohort's audience
Hiring (LinkedIn): 3 hiring posts in 12 mo (public) · momentum -3 · hiring: Director of Information Technology, Corporate Internal Audit Manager
Activity (LinkedIn): 1 product launches announced in 12 mo
Funding rounds
  • Apr 2026Series D$10.9B
Founders & team
Dale PhilippiCo-CEOJill WCo-CEO
Tech stack
CdnjsCloudflareCloudflare Bot ManagementCookieyesFont AwesomeGoogle Analytics
#2
Public · Denver, Colorado · founded 2015 · 158 employees
$250Mraised

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Fliar Intelligence Index™ 69how this company ranks against its industry peers
Funding
top 20%
Fin. health
top 20%
Tech
top 31%
Market
top 40%
Growth
top 40%
Partners
top 40%
Funding: Raised $250M across 3 rounds · 3 rounds over 6 yrs (0.5/yr) · Last round Post IPO (May 2025)
Fin. health: Revenue ~$377M (FY2025) · Net margin 11.7% · Revenue 1.5x total funding
Tech: 35 technologies across 4/8 capability areas · Cloud: Amazon Cloudfront, Amazon Web Services · Security: Cloudflare Bot Management, Hsts
Funding rounds
  • May 2025Post IPO$48M
  • Oct 2023Series D$150M
  • Dec 2020Series C$100M
Founders & team
Christopher KalninFounder & CEO
Investors
Oaktree Capital Management
Tech stack
Amazon CloudfrontAmazon Web ServicesCaddyCraft CmsEmotionHsts
#3
Funding Raised · Hayward, California · founded 1983
$11.2Mraised

Developer of aerosol measurement devices and software for climate and air. The company designs tools for unmanned aerial vehicle sampling of aerosol properties. It offers automated gas chromatographic vapor injection and aerosol measurement tools. These tools characterize key properties of aerosols that impact both human health and climate.

Fliar Intelligence Index™ 48how this company ranks against its industry peers
Funding
top 36%
Talent
top 45%
Tech
bottom 41%
Global
bottom 33%
Funding: Raised $11.2M across 14 rounds · 14 rounds over 19 yrs (0.7/yr) · Last round Grant (prize money) (Dec 2025)
Talent: 2 named leaders on record
Tech: 23 technologies across 2/8 capability areas · Security: Hsts, Http/3
Funding rounds
  • Dec 2025Grant (prize money)$151K
  • Apr 2025Grant (prize money)$1.9M
  • Feb 2023Grant (prize money)$1.9M
  • Feb 2021Grant (prize money)$249.7K
Founders & team
Fred BrechtelCo-FounderFred BrechtelCo-Founder & CEO
Investors
OSTI, National Science Foundation
Tech stack
LitespeedHsts
#4
Funding Raised · United States · founded 2021 · 50 employees
$130.2Mraised

{}

LinkedIn Pulse recent public activity · Jul 2026
Audience: 2k LinkedIn followers
Hiring: 2 hiring posts in 12 mo (public) · momentum +0 · hiring: FP&A Manager, Level 1 IT Support Specialist
Funding rounds
  • May 2025Conventional Debt$130.2M
#5
Seed · Minneapolis, Minnesota · founded 2021 · 5 employees
$6Mraised

Provider of carbon removal services

LinkedIn Pulse recent public activity · Jul 2026
Audience: 4k LinkedIn followers — 2.1% of this cohort's audience
Funding rounds
  • Dec 2025Seed$6M
Investors
Rusheen Capital Management
#6
Public · Bakersfield, California
$25Mraised

{}

Fliar Intelligence Index™ 27how this company ranks against its industry peers
Funding
top 25%
Tech
top 39%
Talent
bottom 49%
Global
bottom 25%
Market
bottom 16%
Funding: Raised $25.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Series B (Jul 2025)
Tech: 37 technologies across 4/8 capability areas · Cloud: Cloudflare · Security: Cloudflare Bot Management, Cloudflare Turnstile
Talent: 1 named leader on record · 1 C-suite/founder profile curated
Audience (LinkedIn): 2k LinkedIn followers
Funding rounds
  • Jul 2025Series B$25M
Founders & team
Frank AadnevikCEO
Tech stack
All In One SeoAnimate.CssBootstrapBootstrap IconsChart.JsCloudflare
#7
Public · Houston, Texas · founded 2007
$70Mraised

{}

Fliar Intelligence Index™ 40how this company ranks against its industry peers
Growth
top 38%
Funding
top 41%
Talent
top 42%
News
top 45%
Global
bottom 37%
Market
bottom 33%
Growth: Fresh capital in last 24 mo
Funding: Raised $70.0M across 2 rounds · 2 rounds over 2 yrs (1.0/yr) · Last round Post IPO (Dec 2024)
Talent: 1 named leader on record · 1 C-suite/founder profile curated · 4 leadership moves in 12 mo
Funding rounds
  • Dec 2024Post IPO$50M
  • Feb 2024Post IPO$20M
Founders & team
Ernest MillerChief Executive Officer
Investors
Cottonmouth Ventures, GCC
#8
Funding Raised · Santa Fe, New Mexico · founded 2021
$6.1Mraised

Provider of AI software and services for energy and environmental solutions. It offers tools for geothermal exploration, induced seismicity mitigation, and contamination modeling. The company helps energy developers, environmental program managers, and research teams. It provides customizable AI software designed to analyze, process, and predict data. The company also offers consulting and cloud-based AI solutions.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 769 LinkedIn followers
Funding rounds
  • May 2025Grant (prize money)$1.4M
  • Apr 2025Grant (prize money)$1.4M
  • Feb 2024Grant (prize money)$463K
  • Feb 2023Grant (prize money)$1.4M
Founders & team
Trace KliphuisChief Executive Officer
Investors
OSTI
#9
Seed · San Diego, California · founded 2016 · 19 employees
$11.2Mraised

Provider of air management services

Fliar Intelligence Index™ 57how this company ranks against its industry peers
Innovation
top 25%
Patents
top 32%
Funding
top 38%
Moat
bottom 49%
Global
bottom 39%
Market
bottom 34%
Innovation: 12 patents (top 37% of patent-holders) · 11 filings since 2022 vs 1 in 2017-21
Patents: 12 patents matched (strict assignee match) · 11 filings since 2022 vs 1 in 2017-21 · Latest publication 2026
Funding: Raised $11.2M across 6 rounds · 6 rounds over 7 yrs (0.9/yr) · Last round Seed (Oct 2024)
Audience (LinkedIn): 4k LinkedIn followers — 2.6% of this cohort's audience
Activity (LinkedIn): 2 partnerships (incl. colorFabb) announced in 12 mo
Funding rounds
  • Oct 2024Seed$3M
  • Apr 2023Seed$5M
  • Jan 2023Grant (prize money)$5M
  • Jul 2022Seed$847.1K
Investors
DOE, First Bight Ventures, Circulate Capital, MIH Ventures, RhinoShield, Diamond Sports
#10
Series A · Peoria, Illinois · founded 2023
$100Kraised

Renu Environmental is an environmental services company based in Peoria, IL. They specialize in carbon credit generating projects and can be contacted at [email protected] or +1.661.305.5141.

Funding rounds
  • Mar 2026Series A$1.1M
  • Nov 2023Seed$100K
Founders & team
Alex SmithCEO
#11
Seed · Auburn, Washington · founded 2020 · 21 employees
$10Mraised

Provider of environmental consulting services

LinkedIn Pulse recent public activity · Jul 2026
Audience: 9k LinkedIn followers — 5.1% of this cohort's audience
Activity: 3 expansions announced in 12 mo
Funding rounds
  • Oct 2024Seed
  • Apr 2022Seed$10M
Founders & team
Tom HarriesCo-Founder & CEO
Investors
Buckley Ventures, Mantis VC, Earl Grey Capital, K5 Global, Metrodora, Shrug Capital
Tech stack
Amazon CloudfrontAmazon S3Amazon Web ServicesApple Icloud MailCloudflareCloudflare Bot Management
#12
Funding Raised · Washington, District of Columbia · founded 2017 · 33 employees
$4.4Mraised

Developer of policies accelerating environmental progress. It focuses on creating and implementing policies that significantly improve the speed of environmental conservation. This involves improving policies to leverage private sector funding, transforming government policies to prioritize outcomes, and removing barriers preventing public agencies from adopting modern solutions. The approach emphasizes practical solutions and data-driven strategies to achieve substantial improvements in wildlife conservation, water quality, and sustainable land use.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 8k LinkedIn followers — 4.8% of this cohort's audience
Activity: 1 awards announced in 12 mo
Funding rounds
  • Jan 2025Grant (prize money)$4.4M
Investors
U.S. Environmental Protection Agency
Tech stack
AngularCart FunctionalityCloudflareCloudflare Bot ManagementCore-JsDay.Js

Funding & investor landscape

$13.1Btotal disclosed funding
79companies funded
258disclosed rounds
1rounds last 90 days
Most active investors
OSTI18 rounds
National Science Foundation14 rounds
United States Department of Agriculture8 rounds
America’s Seed Fund7 rounds
Europa7 rounds
DOE5 rounds
Techstars5 rounds
Climate Capital4 rounds
Greentown Labs3 rounds
NASA3 rounds

Notable founders

Dale Philippi
Co-CEO · Madison Air
Jill W
Co-CEO · Madison Air
Christopher Kalnin
Founder & CEO · BKV
Fred Brechtel
Co-Founder · Brechtel
Frank Aadnevik
CEO · Bitzero
Ernest Miller
Chief Executive Officer · Verde Clean Fuels
Trace Kliphuis
Chief Executive Officer · Envitrace
Alex Smith
CEO · Renu Environmental
Tom Harries
Co-Founder & CEO · Earth Funeral
Alicia Karspeck
Co-Founder and Chief Technology Officer · [C]Worthy
Edan Prabhu
Founder & CEO · Prabhu Energy Labs
Kami Krista
Co-Founder & CEO · Elio
Prism market signals · United States · country-scoped Prism corpus, 203,081 docs

Market landscape — 10 sub-themes by coverage

Share of Air Management Services coverage by sub-theme.

Regulatory-risk over time rising

Funding & growth over time

funding rising · growth rising

RESEARCH SIGNALS · United States

How research on Air Quality is moving in the United States

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 8,692 United States-affiliated papers.

research sentiment over time
200820172026
enthusiastic · positive · guarded tone
Tone is overwhelmingly optimistic and intensifying — the enthusiastic (strongly-positive) share moved 1% → 10% across 2008–2026.
top research entities
  • Harvard University480
  • Minnesota Project437
  • University of California, Berkeley282
  • Chockie Group International263
  • Environmental Protection Agency255
leading researchers
DISTENDER · ETHNIKO KAI KAPODISTRIAKO PANEPISTIMIO ATHINON UOA · UNIVERSIDADE DE AVEIRO · UNIVERSITAT ZU KOLN · CLIMATE SOLUTIONS UNIPESSOAL LDA · Fitzgerald, Will · Gehrke, Gretchen · Joel Schwartz
Breakthroughs665 · 8%
▲ 6%→8% share
▲1.3× share momentum1 median citations87% since 2021mostly methods-led
Air pollution breakthroughs are surging — U.S. papers rose from 31 to 322, with aerosol and particulate sub-topics following sharply.
rising sub-themes (early→recent)
  • Air pollution31→322
  • Pollution18→144
  • Particulates17→114
  • Pollutant10→96
  • Aerosol8→57
Newly emergingAtmosphere (unit) 0→25 · Carbon dioxide 0→20 · Hazardous waste 0→17
Landmark Transparent air filter for high-efficiency PM2.5 capture · 978 cites
Advancements1,775 · 20%
▲ 17%→21% share
▲1.2× share momentum1 median citations86% since 2021mostly empirical
Air monitoring research is newly emerging in advancements, while air pollution advancement papers climbed tenfold from 89 to 900.
rising sub-themes (early→recent)
  • Air pollution89→900
  • Pollution42→352
  • Particulates44→300
  • Pollutant30→218
  • Environmental health28→179
Newly emergingAir monitoring 0→29 · Environmental monitoring 0→26 · Coronavirus disease 2019 (COVID-19) 0→25
Landmark Fine-Particulate Air Pollution and Life Expectancy in the United States · 2,277 cites
Concerns2,375 · 27%
▼ 35%→26% share
▼0.7× share momentum3 median citations80% since 2021mostly empirical
Environmental health concerns are intensifying — papers grew 114 to 444, with equity and ethnic-group sub-topics newly flagged.
rising sub-themes (early→recent)
  • Air pollution214→1218
  • Pollution62→474
  • Environmental health114→444
  • Particulates87→341
  • Pollutant63→221
Newly emergingCoronavirus disease 2019 (COVID-19) 0→62 · Equity (law) 0→33 · Ethnic group 0→23
Landmark Global estimates of mortality associated with long-term exposure to outdoor fine particulate matter · 2,352 cites
RESEARCH HOTSPOTS · United States

Where air quality is researched across United States

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.

Boston817 · +0.08
Hot · Air pollutionAdvancing · Environmental economicsOpportunity · CognitionConcern · Aviation
SF Bay Area522 · +0.07
Hot · Air pollutionAdvancing · Port (circuit theory)Opportunity · Intervention (counseling)Concern · Environmental policy
New York490 · +0.07
Hot · Air pollutionAdvancing · Generalized additive modelOpportunity · Environmental engineeringConcern · Environmental planning
Los Angeles348 · +0.09
Hot · Air pollutionAdvancing · TRACEROpportunity · Socioeconomic statusConcern · Disadvantaged
Atlanta337 · +0.10
Hot · Liquefied petroleum gasAdvancing · SulfateOpportunity · CohortConcern · Petroleum
Seattle234 · +0.13
Hot · Ethnic groupAdvancing · Environmental economicsOpportunity · Environmental engineeringConcern · Environmental policy
Pittsburgh172 · +0.15
Hot · Volatility (finance)Advancing · Hazardous air pollutantsOpportunity · Chemical transport modelConcern · Damages
San Diego128 · +0.14
Hot · PrecipitationAdvancing · Replication (statistics)Opportunity · Public healthConcern · Occupational safety and health
Ann Arbor109 · -0.02
Hot · Heart rate variabilityAdvancing · Mean squared errorOpportunity · SmokeConcern · Health care
Philadelphia100 · +0.04
Hot · Latin AmericansAdvancing · PollutantOpportunity · Air pollutantsConcern · Clean Air Act
PATENT SIGNAL · United States

Who's filing air quality patents in the United States

United States air quality patent filing is accelerating — 1,763 filings from 1,198 assignees (2016–2025), led by FORD Global TECH, Honeywell INT, BASF; annual filings 141→156.

1,763 filings1,198 assigneespeak 209/yr2016–2025
filing momentum (YoY 2016–2025)
top patent filers
  • FORD Global TECH231
  • Honeywell INT124
  • BASF109
  • GM Global TECH Operations104
  • Carrier98
  • General Electric81
  • Ingevity South Carolina68
  • IBM67

Common questions

How many Air Management Services companies are there in United States?
Radar tracks 782 indexable Air Management Services companies headquartered in United States that meet our profile-completeness bar.
What is the total funding raised by Air Management Services companies in United States?
The Air Management Services companies in United States on this list have raised a combined $13.1B in disclosed equity funding across 79 funded companies.
Which is the highest-funded Air Management Services company in United States?
Madison Air is the highest-funded Air Management Services company in United States, with $10.9B in disclosed equity funding.
How many Air Management Services companies in United States are funded?
79 of the 782 Air Management Services companies in United States on this list have disclosed at least one equity funding round.
How many Air Management Services unicorns are there in United States?
None of the Air Management Services companies in United States on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in United States Air Management Services companies?
The most active investors in United States Air Management Services companies on this list include OSTI, National Science Foundation, United States Department of Agriculture, America’s Seed Fund, Europa.
Rohit KhannaTrends & Stories

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.

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