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.
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
| # | Company | Disclosed funding | Last round | Stage | Employees | Founded | Market signals (1y) | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Madison 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 | $10.9B | 2 mo ago | Public | — | 2005 | 5 signals IPO · Announcements | — | — |
| 2 | Department of Environmental Protection Provider of air pollution & environment protection services | $780M | 105 mo ago | Funding Raised | — | 1681 | — | — | 2 job openings |
| 3 | Elysian Provider of integrated carbon capture and storage solutions. | $350M | 54 mo ago | Acquired | 6 | 2018 | 5 signals ▲400% Funding · Leadership · Capital raise | — | — |
| 4 | BKV 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 | $250M | 13 mo ago | Public | 158 | 2015 | 11 signals ▼35% Earnings · Acquisition · Contracts | 2 patents Monitoring and verification technologies for carbon‑neutral gas distribution pipelines | — |
| 5 | Frontier Carbon Solutions Developer of low-carbon infrastructure solutions for industrial emitters. | $130M | 12 mo ago | Funding Raised | 50 | 2021 | — | — | 1 job opening |
| 6 | Aeroseal Provider of duct sealing services to homes and industries | $119M | 34 mo ago | Acquired | 124 124 → 245 (+98%) | 1993 | — | — | 1 internship · 1 partnership |
| 7 | Verde 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 | $70M | 17 mo ago | Public | — | 2007 | 10 signals Earnings · Leadership · Contracts | — | — |
| 8 | Picarro App Provider of gas concentration and isotope analyzers using cavity ring-down spectroscopy | $56M | 166 mo ago | Series D | 187 | 1997 | — | — | — |
| 9 | Valley Air Provider of air management services | $53M | 142 mo ago | Funding Raised | 429 | 1990 | — | — | 1 job opening |
| 10 | BTR Energy Provider of EV telematics data analysis and clean fuel program participation services. | $45M | 54 mo ago | Acquired | 10 | 2015 | — | — | — |
| 11 | Carbon Streaming Provider of stream financing for high-integrity carbon credit projects. | $35M | 58 mo ago | Series B | 16 | 2020 | 20 signals ▼23% Contracts · Acquisition · Earnings | — | — |
| 12 | Fuel Tech Developer of air pollution control technologies | $26M | 64 mo ago | Public | 66 | 1987 | 7 signals ▲40% Earnings · Contracts | — | 1 launch |
| 13 | Bitzero 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 | $25M | 10 mo ago | Public | — | — | — | — | — |
| 14 | Sensible Weather Provider of weather guarantees for travel and outdoor experiences. | $20M | 32 mo ago | Series A | 41 | 2019 | — | — | — |
| 15 | ClimatePlan Network of organizations advancing land-use and transportation policies to address climate change and promote… | $19M | 34 mo ago | Series B | — | 2007 | — | — | — |
| 16 | Native Native is a Public Benefit Corporation that helps brands achieve emissions goals through carbon offsets that… | $13M | 138 mo ago | Series A | 11 11 → 24 (+118%) | 2000 | — | — | — |
| 17 | Eion Provider of enhanced weathering carbon removal solutions for agriculture. | $12M | 22 mo ago | Acquired | 17 | 2021 | 4 signals ▼50% M&A · Acquisition | 12 patents Agricultural verification and optimization of enhanced rock weathering for carbon sequestration | — |
| 18 | Proton Green Provider of carbon capture utilization and storage services | $12M | 34 mo ago | Funding Raised | — | 2021 | — | — | — |
| 19 | Brechtel 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 | $11M | 6 mo ago | Funding Raised | — | 1983 | — | — | — |
| 20 | Algenesis 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 | $11M | 19 mo ago | Seed | 19 | 2016 | — | 12 patents Algae-derived polyols for renewable, biodegradable polyurethane plastics and foams | 2 partnerships |
| 21 | Teren Provider of cloud-based environmental risk management software and data suites. | $11M | 33 mo ago | Series A | 18 18 → 13 (-28%) | 2017 | — | — | — |
| 22 | Earth Funeral Provider of environmental consulting services | $10M | 20 mo ago | Seed | 21 | 2020 | — | — | 3 expansions |
| 23 | KeyLogic Provider of management and technology solutions for energy, federal, defense sectors | $9M | 177 mo ago | Acquired | 260 260 → 437 (+68%) | 1999 | — | — | — |
| 24 | Partanna Manufacturer of carbon-negative concrete building materials. | $9M | 37 mo ago | Seed | 20 | 2020 | — | 15 patents Eco‑friendly cementitious materials for marine reef restoration and shoreline stabilization | — |
| 25 | Earth Force Provider of environmental management services | $9M | 42 mo ago | Seed | 15 | 2022 | — | — | — |
| 26 | Banyu Carbon Provider of CO2 removal services | $6M | 27 mo ago | Seed | 6 | 2022 | — | — | — |
| 27 | Envitrace Provider of AI software and services for energy and environmental solutions | $6M | 13 mo ago | Funding Raised | — | 2021 | — | — | — |
| 28 | Carba Provider of carbon removal services | $6M | 6 mo ago | Seed | 5 | 2021 | — | 6 patents Carbon capture monitoring and CO₂ removal/storage systems for pyrolysis processes | — |
| 29 | Aircela Manufacturer of fossil-free gasoline from air and renewable energy. | $6M | 40 mo ago | Series A | 18 | 2020 | — | 4 patents Patents concentrated in transport & manufacturing processes | — |
| 30 | ESG Flo Provider of ESG data aggregation and reporting solutions | $5M | 31 mo ago | Seed | 6 | 2022 | — | — | — |
| 31 | circe Provider of air management services | $5M | 21 mo ago | Seed | 20 | 2021 | — | — | — |
| 32 | Policyinnovation Developer of policies accelerating environmental progress | $4M | 17 mo ago | Funding Raised | 33 | 2017 | — | — | 1 award |
| 33 | Emissol Provider of air pollution control services | $4M | 71 mo ago | Funding Raised | — | 2013 | — | 11 patents Patents concentrated in mechanical & energy engineering | — |
| 34 | RenewWest Provider of ecosystem restoration and landscape management services. | $3M | 39 mo ago | Seed | 9 | 2015 | — | — | — |
| 35 | GIX Equity exchange focused on companies committed to sustainability and environmental progress | $3M | 40 mo ago | Seed | 10 | 2022 | — | — | — |
| 36 | SecureAire Provider of air purification systems designed for healthcare, commercial, and residential use | $3M | 64 mo ago | Acquired | 15 | 2004 | — | — | — |
| 37 | Thiozen Provider of clean hydrogen production systems from H2S waste streams. | $3M | 27 mo ago | Seed | 5 | 2020 | — | — | — |
| 38 | Climate Solution Investments Provider of air management services | $3M | 45 mo ago | Seed | — | — | — | — | — |
| 39 | Antea Group Provider of engineering and environmental consulting services. | $2M | 27 mo ago | Funding Raised | — | 1986 | — | — | 2 job openings |
| 40 | Willco Air Conditioning, Refrigeration & Heating Provider of HVAC equipment and services for heating and cooling needs | $2M | 23 mo ago | Funding Raised | — | 1988 | — | — | — |
| 41 | Elio Provider of climate change advisory services | $2M | 16 mo ago | Seed | 3 | 2020 | — | — | — |
| 42 | Magnolia Provider of air management services | $2M | 37 mo ago | Funding Raised | — | 1997 | — | 5 patents Battery vehicle power management systems and smart fluid containers with integrated measuring tape | — |
| 43 | [C]Worthy Provider of carbon dioxide removal services | $2M | 13 mo ago | Funding Raised | — | 2023 | — | — | 1 job opening |
| 44 | SIG Provider of environment mapping, carbon offsets, and ecosystem services | $1M | 21 mo ago | Funding Raised | 38 | 1998 | — | — | — |
| 45 | Prabhu Energy Labs Provider of methane emissions reduction services | $1M | 13 mo ago | Funding Raised | — | 2019 | — | — | — |
| 46 | Instinct Provider of automated wildlife surveying technology. This technology automates the process of wildlife… | $850K | 41 mo ago | Seed | 5 | 2021 | — | — | 1 launch |
| 47 | Wolftank Group Provider of infrastructure for energy mobility, storage, and environmental services | $455K | 33 mo ago | Public | 244 | 2022 | 14 signals Earnings · Announcements | — | — |
| 48 | CarbonBridge Provider of carbon capture services | $270K | 29 mo ago | Seed | 4 | 2021 | — | — | 2 partnerships |
| 49 | Earth Knowledge Earth Knowledge | $150K | 28 mo ago | Seed | 24 | 2002 | — | — | — |
| 50 | Renu Environmental Provider of environmental services for carbon credit generating projects | $100K | 3 mo ago | Series A | — | 2023 | — | — | — |
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.
- Apr 2026Series D$10.9B
#2
Public · Denver, Colorado · founded 2015 · 158 employees$250Mraised▾
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- May 2025Post IPO$48M
- Oct 2023Series D$150M
- Dec 2020Series C$100M
#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.
- Dec 2025Grant (prize money)$151K
- Apr 2025Grant (prize money)$1.9M
- Feb 2023Grant (prize money)$1.9M
- Feb 2021Grant (prize money)$249.7K
#4
Funding Raised · United States · founded 2021 · 50 employees$130.2Mraised▾
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- May 2025Conventional Debt$130.2M
#5
Seed · Minneapolis, Minnesota · founded 2021 · 5 employees$6Mraised▾
Provider of carbon removal services
- Dec 2025Seed$6M
#6
Public · Bakersfield, California$25Mraised▾
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- Jul 2025Series B$25M
#7
Public · Houston, Texas · founded 2007$70Mraised▾
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- Dec 2024Post IPO$50M
- Feb 2024Post IPO$20M
#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.
- May 2025Grant (prize money)$1.4M
- Apr 2025Grant (prize money)$1.4M
- Feb 2024Grant (prize money)$463K
- Feb 2023Grant (prize money)$1.4M
#9
Seed · San Diego, California · founded 2016 · 19 employees$11.2Mraised▾
Provider of air management services
- Oct 2024Seed$3M
- Apr 2023Seed$5M
- Jan 2023Grant (prize money)$5M
- Jul 2022Seed$847.1K
#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.
- Mar 2026Series A$1.1M
- Nov 2023Seed$100K
#11
Seed · Auburn, Washington · founded 2020 · 21 employees$10Mraised▾
Provider of environmental consulting services
- Oct 2024Seed—
- Apr 2022Seed$10M
#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.
- Jan 2025Grant (prize money)$4.4M
Funding & investor landscape
Notable founders
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
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.
- Harvard University480
- Minnesota Project437
- University of California, Berkeley282
- Chockie Group International263
- Environmental Protection Agency255
- Air pollution31→322
- Pollution18→144
- Particulates17→114
- Pollutant10→96
- Aerosol8→57
- Air pollution89→900
- Pollution42→352
- Particulates44→300
- Pollutant30→218
- Environmental health28→179
- Air pollution214→1218
- Pollution62→474
- Environmental health114→444
- Particulates87→341
- Pollutant63→221
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.
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.
- FORD Global TECH231
- Honeywell INT124
- BASF109
- GM Global TECH Operations104
- Carrier98
- General Electric81
- Ingevity South Carolina68
- IBM67