Company lists
The United States edition · 2026

Environment techcompanies in United States

Energy buildings, air water, renewables grid, waste circular, listed and more: the companies building environment tech in the United States, with their founders, funding, team size and business models.

5,723 company profiles1,141 with recorded fundingNovember 2026 edition

Recent environment tech business events in United States

Funding, M&A, contract wins and launches involving 7,783 environment tech companies in United States, last 24 months: 258 M&A deals · 235 Contracts · 185 funding rounds · 66 launches. Newest first; companies and investors link to their Fliar profiles. Latest event in our news feed: Jun 2026.

M&AAcquisition · Completed

Sumitomo mitsui financial group acquires Vertiv

Sumitomo Mitsui Financial Group Inc. acquired a new stake in shares of Vertiv Holdings Co. (NYSE:VRT – Free Report) in the fourth quarter, according to the company in its most recent…

Financial
M&AAcquisition · Completed

Axon networks acquires Greenwave systems

Network orchestration and connectivity assurance vendor Axon Networks acquired software-defined mobile network solutions company Greenwave Systems.

Software-defined mobile network solutions
M&AAcquisition · Announced

T1 Energy acquires Kore power

T1 Energy, a solar and battery manufacturing company, has entered into a definitive agreement to acquire KORE Power, a battery energy storage systems manufacturer, for approximately $32…

Battery energy storage systems manufacturer
ContractSupply

Generac · client: Na

Shares of power generation products company Generac (NYSE: GNRC) jumped 5.9% in the afternoon session after the company announced it had secured a global supply agreement with a leading…

Power generation
LaunchNew consumer insurance product

Zego

Zego has reported strong results and launched a new consumer insurance product.

Insurance
M&AAcquisition · Announced

GS Acquisition acquires Vertiv

A company headed by the former CEO of Honeywell International and backed by Goldman Sachs is in talks to acquire Vertiv.

Critical infrastructure / data center power
M&AMerger · Announced

Verse acquires Atlas

Atlas and Verse, both NiCE companies, merge under the Verse brand, combining two fully-managed AI solutions that work together synergistically.

AI-powered solutions for homebuilders
M&AAcquisition · Announced

York space systems acquires Solestial

On May 19, 2026, satellite manufacturer York Space Systems (NYSE: YSS) announced a definitive merger agreement to acquire Solestial, Inc., an Arizona-based pioneer in next-generation…

Space solar technology
M&AAcquisition · Completed

Sequoia Financial Advisors acquires Clean harbors

Sequoia Financial Advisors LLC acquired a new stake in shares of Clean Harbors, Inc. (NYSE:CLH – Free Report) in the fourth quarter, according to its most recent disclosure with the SEC.…

Business services
M&AAcquisition · Announced

Clean harbors acquires Terra nova solutions

Crescentia Capital ("Crescentia") is pleased to announce that its portfolio company, Terra Nova Solutions ("Terra Nova" or the "Company"), has been acquired by Clean Harbors, Inc.…

Hazardous and non-hazardous industrial waste solutions
M&AAcquisition · Completed

Midwest Trust acquires Vertiv

Midwest Trust Co acquired a new stake in Vertiv Holdings Co. (NYSE:VRT – Free Report) during the fourth quarter, according to the company in its most recent filing with the Securities…

M&AAcquisition · Completed

Johnson controls acquires Alloy enterprises

Johnson Controls (NYSE: JCI), a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, today announced it has completed the…

Thermal management platform for high-performance data centers
M&AAcquisition · Announced

Phoenix tailings acquires Machinery partner

Phoenix Tailings announced acquisition of Machinery Partner, a digital equipment price comparison and procurement platform focused on industrial machinery markets.

Industrial equipment marketplaces
M&AAcquisition · Completed

Siemens acquires Dude solutions

Having overseen major transactions such as Siemens' $1.57 billion acquisition of Dude Solutions and Nemetschek's high-multiple acquisition of GoCanvas, Mirisis brings a disciplined,…

SaaS
M&AAcquisition · Announced

Mubadala acquires Power factors

Mubadala Investment Company has taken a minority stake in Power Factors, the San Francisco-based software platform for renewable energy operators. Abu Dhabi's sovereign wealth fund is…

Renewable energy software platform
LaunchPersefoni Analytics Agent

Persefoni

Persefoni AI, the leading artificial intelligence carbon accounting and sustainability reporting platform, announces the launch of Persefoni Analytics Agent, a new agentic AI agent…

AI Agent
Funding

Clarasight

Clarasight has now raised a total of $21.1M in total equity funding and is backed by AlleyCorp, Clocktower Technology Ventures, Future Back Ventures by Bain & Company, Pulse Fund,…

Investors Alleycorp, Clocktower technology ventures, Future Back Ventures by Bain & Company, Pulse Fund
M&AAcquisition · Announced

Arcadia acquires Engie impact

Arcadia, the foremost energy intelligence software for businesses, has officially stated that it has inked a deal to buy ENGIE Impact, the business sustainability consultancy and utility…

Business sustainability consultancy and utility data management
M&AMerger · Completed

Greenspark software acquires Rematter

New York-based GreenSpark Software and Los Angeles-based ReMatter, two software platforms serving the metal recycling industry, have merged, creating a single company known as ReSpark.

Software
M&AAcquisition · Announced

Johnson controls acquires Nantum AI

Johnson Controls (NYSE: JCI), a global technology leader in energy efficiency, decarbonization, thermal management and mission-critical performance, today announced the acquisition of…

Artificial Intelligence
M&AAcquisition · Completed

Badger meter acquires Udlive

Badger Meter, Inc. (NYSE:BMI) completed the acquisition of UDlive Limited on May 1, 2026.

FundingCredit facility

Nexamp

Nexamp, a developer of solar and battery storage projects, secured a $200 million credit facility from Nuveen Energy Infrastructure Credit, acting as the sole lender. The facility is…

Investors Nuveen Energy Infrastructure Credit
Solar and battery storage
M&AAcquisition · Announced

Vertiv acquires Strategic Thermal Labs LLC

Vertiv Holdings Co has acquired Strategic Thermal Labs LLC, a Texas firm known for its advanced liquid-cooling tech, aiming to get closer to the core hardware challenges posed by heat…

Liquid-cooling technology
M&AAcquisition · Announced

Stem acquires Raicoon

Stem announced it has acquired software assets from raicoon, a solar fault-detection software provider, in a tech M&A deal.

Solar fault-detection software
ContractTechnology

Vertiv · client: Inwi

Inwi partners with Vertiv to scale cooling performance at Technopolis data centre site

Telecommunications
FundingPIPE

Ace green recycling

Ace Green Recycling, Inc., a leading provider of sustainable battery recycling technology solutions, and Athena Technology Acquisition Corp. II, a publicly traded special purpose…

Investors Na
Battery Recycling
M&AAcquisition · Announced

Ecolab acquires Coolit systems

Calgary-based CoolIT Systems, a pioneer in liquid cooling for high-performance and AI data centers, is being acquired by U.S. firm Ecolab in a multibillion-dollar deal that highlights…

Liquid cooling for high-performance and AI data centers
M&AAcquisition · Announced

International paper acquires North Pacific Paper Company

Competitor International Paper also announced this month that it would acquire North Pacific Paper Company (Norpac), a Washington-based producer of lightweight recycled packaging papers.

Environment tech companies in United States, by funding and team

Few environment tech companies in the United States publish revenue, so this list compares what is on record instead: recorded equity funding, team size, revenue model, age and stage. The 50 companies below lead on recorded funding and team size among 5,723 active companies.

Showing 25 of 50

Provider of AI and app-based smart windows glasses for buildings

Construction tech
US$3.01bnSeries H · Dec 2018
410+21% 12 mo to Dec 2021LinkedIn · Oct 2026
Subscription
19 yr2007
0none in 3 months

Provider of repurposed battery packs for modular energy storage systems

Solid waste management tech
US$2.29bnSeries E · Jan 2026
761-2% vs previous recordLinkedIn · Oct 2026
Physical commerce
9 yr2017
0none in 3 months · last posted Jun 2026

Provider of community solar programs and energy solutions for businesses

Renewable energy tech
US$1.45bnSeries E · Feb 2026
590+37% 12 mo to Dec 2021LinkedIn · Oct 2026
Fee-for-service
19 yr2007
0none in 3 months · last posted Jun 2026

Provider of biological and sustainability solutions for the agriculture industry

Air pollution management tech
US$1.40bnSeries G · Sep 2023
1,308-31% 12 mo to Dec 2022LinkedIn · Oct 2026
Fee-for-service
13 yr2013
0none in 3 months

Operator of a pipeline system for carbon dioxide capture and transport

Air pollution management tech
US$1.32bnSeries A · Mar 2022
45-27% 12 mo to Sep 2020LinkedIn · Oct 2026
Physical commerce
5 yr2021
0none in 3 months

Developer of iron-air energy storage system for renewable energy storage

Renewable energy tech
US$1.13bnSeries F · Jan 2026
904+95% 12 mo to Dec 2022LinkedIn · Oct 2026
Physical commerce
17 yr2009
0none in 3 months · last posted Jun 2026

Developer of next-generation geothermal projects delivering carbon-free energy

Renewable energy tech
US$1.12bnSeries E · Dec 2025
305-2% vs previous recordLinkedIn · Oct 2026
Fee-for-service
9 yr2017
0none in 3 months · last posted Mar 2026

Manufacturer of engineered materials from recycled lithium-ion batteries and battery scrap

Energy storage tech
US$1.10bnSeries D · Feb 2024
114+335% 12 mo to Dec 2022LinkedIn · Oct 2026
Physical commerce
11 yr2015
0none in 3 months · last posted Sep 2025

Provider of recyclable waste management services

Solid waste management tech
US$1.00bnSeries B · Jan 2026
237+91% vs previous recordLinkedIn · Oct 2026
Subscription / Fee-for-service
21 yr2005
0none in 3 months · last posted Apr 2026

AI and cloud-driven platform offering microgrids to provide electricity to off-grid areas

Smart grid
US$875.00mSeries D · May 2026
567-58% vs previous recordLinkedIn · Jul 2026
Subscription
6 yr2020
0none in 3 months · last posted Jul 2026

Developer of technology converting carbon-rich gases into fuels and chemicals

Solid waste management tech
US$869.30mSeries F · Nov 2022
241-0% vs previous recordLinkedIn · Oct 2026
Physical commerce
21 yr2005
0none in 3 months · last posted Jul 2026

Provider of solar panels, solar panel kits, and related components

Solar energy
US$845.32mSeries E · Jan 2018
137-1% vs previous recordLinkedIn · Oct 2026
Physical commerce
21 yr2005
0none in 3 months

Developer of onsite linear power generators

Renewable energy tech
US$739.40mSeries F · Apr 2025
518+41% 12 mo to Dec 2019LinkedIn · Jul 2026
Physical commerce
16 yr2010
0none in 3 months · last posted Dec 2025

Provider of fully-funded energy efficiency and sustainability solutions. It offers end-to-end services, including financing, expertise, and project management, to implement energy-saving and renewable upgrades across multiple sites. This allows clients to focus on their core business while achieving OPEX reduction and meeting ESG goals. Services encompass real-time data monitoring, enabling performance analysis and sustainability reporting, along with flexible financing options. The company's approach facilitates faster and larger-scale implementation of sustainability initiatives than clients

Energy efficiency tech
US$733.00mSeries E · Oct 2024
346LinkedIn · Jul 2026
Fee-for-service
11 yr2015
0none in 3 months · last posted May 2026

Offsets and renewable energy marketplace

Financial exchanges
US$712.17mSeries D · Jan 2023
269LinkedIn · Oct 2026
Commission on transaction / E-commerce - product
10 yr2016
0none in 3 months · last posted Jun 2026

Provider of property maintenance and improvement solutions for commercial and residential

Finance & accounting tech
US$705.00mSeries C · Jan 2023
1,037+650% 12 mo to Dec 2021LinkedIn · Oct 2026
Commission on transaction / Fee-for-service
7 yr2019
0none in 3 months · last posted Jun 2026

Residential solar energy systems and battery storage solutions

Renewable energy tech
US$670.36mSeries C · Mar 2023
750+201% 12 mo to Dec 2021LinkedIn · Oct 2026
Subscription
17 yr2009
0none in 3 months · last posted Apr 2026

Developer of industrial solutions for oil and gas, fuels, and defense

Chemicals tech
US$656.05mSeries D · Nov 2022
133+62% 12 mo to Dec 2021LinkedIn · Oct 2026
E-commerce - product / Physical commerce
10 yr2016
0none in 3 months

Developer of infrastructure for artificial intelligence data centers and power orchestration

Energy efficiency tech
US$650.00mPE · Nov 2024
69+16% 12 mo to Dec 2023LinkedIn · Jul 2026
Subscription
12 yr2014
0none in 3 months · last posted Jun 2025

Provider of clean energy data platform and solutions for businesses. It offers end-to-end energy management solutions, streamlining data and processes for enterprises and energy innovators. Services include utility bill management, energy procurement advisory, and sustainability reporting. The platform supports various use cases for energy service providers, such as optimizing solar and storage solutions, EV charging, energy management, and property management. It helps clients lower utility costs, achieve sustainability goals, and improve energy efficiency.

Renewable energy tech
US$566.00mSeries D · Mar 2024
1,502-33% 12 mo to Dec 2021LinkedIn · Oct 2026
Physical commerce
12 yr2014
0none in 3 months

Manufacturer of electrochromic glasses

Construction tech
US$563.90mSeries D · Oct 2023
35-10% 12 mo to Dec 2022LinkedIn · Oct 2026
E-commerce - product / Physical commerce
16 yr2010
0none in 3 months

Provider of solutions for indoor air purifiers

Home care e-commerce
US$540.79mSeries D · Apr 2021
157-1% vs previous recordLinkedIn · Oct 2026
Fee-for-service
17 yr2009
0none in 3 months

Provider of software for solar and storage system design and sales

Renewable energy tech
US$537.40mSeries D · Feb 2022
300+27% 12 mo to Dec 2022LinkedIn · Oct 2026
Subscription
13 yr2013
0none in 3 months · last posted Jan 2026

Provider of smart energy management solutions

Energy efficiency tech
US$534.75mSeries D · Jun 2022
205+53% 12 mo to Dec 2020LinkedIn · Oct 2026
Physical commerce / Subscription
13 yr2013
0none in 3 months

Manufacturer of thin-film solar cells and panels

Renewable energy tech
US$520.00mSeries D · Jun 2012
89+0% vs previous recordrecorded
Physical commerce
24 yr2002
0none in 3 months
50 of 5,723 companies shown here · the full list is on Radar
Fliar Radar

Explore all 5,723 environment tech companies in United States on Radar

This page shows the top 50. Radar has the complete, filterable list with contacts and live company signals.

Open environment tech in United States on Radar
  • Every company, not just 50All 5,723 environment tech companies in United States, filterable by stage, funding, team size, revenue model and age.
  • Founders and decision-makersLeadership teams with roles and verified LinkedIn profiles, ready for outreach.
  • Live signalsFunding rounds, hiring, launches and M&A as they happen, with alerts on the companies you follow.
  • Save and exportBuild lists, compare companies side by side and export them from your Radar account.

Explore environment tech companies in United States by what you are looking for

Browse environment tech companies in United States for energy efficiency, renewable energy, water management, and waste solutions. Find environmental technology companies and practical environmental technology examples.

7 ways to explore environment tech in United States

Energy efficiency and building technology companiesAir quality and water management companiesRenewable energy and smart grid companiesWaste and circular economy technology companiesPublic environment tech companies in United StatesEnvironment tech startups in United States

Energy efficiency and building technology companies

Companies providing energy management, building automation, and efficient lighting.

  1. Redaptive

    Provider of fully-funded energy efficiency and sustainability solutions. It offers end-to-end services, including financing, expertise, and project management, to implement energy-saving and renewable upgrades across multiple sites. This allows clients to focus on their core business while achieving OPEX reduction and meeting ESG goals. Services encompass real-time data monitoring, enabling performance analysis and sustainability reporting, along with flexible financing options. The company's approach facilitates faster and larger-scale implementation of sustainability initiatives than clients

    Energy efficiency tech
    See in list
  2. Lessen

    Provider of property maintenance and improvement solutions for commercial and residential

    Finance & accounting tech
    See in list
  3. Lancium

    Developer of infrastructure for artificial intelligence data centers and power orchestration

    Energy efficiency tech
    See in list
  4. Arcadia

    Provider of clean energy data platform and solutions for businesses. It offers end-to-end energy management solutions, streamlining data and processes for enterprises and energy innovators. Services include utility bill management, energy procurement advisory, and sustainability reporting. The platform supports various use cases for energy service providers, such as optimizing solar and storage solutions, EV charging, energy management, and property management. It helps clients lower utility costs, achieve sustainability goals, and improve energy efficiency.

    Renewable energy tech
    See in list
  5. Turntide

    Provider of smart energy management solutions

    Energy efficiency tech
    See in list

Air quality and water management companies

Companies working on emissions, air quality, water treatment, and wastewater systems.

  1. Summit Carbon

    Operator of a pipeline system for carbon dioxide capture and transport

    Air pollution management tech
    See in list
  2. LanzaTech

    Developer of technology converting carbon-rich gases into fuels and chemicals

    Solid waste management tech
    See in list
  3. Solugen

    Developer of industrial solutions for oil and gas, fuels, and defense

    Chemicals tech
    See in list
  4. Twelve

    Developer of carbon transformation technology producing fuels and feedstock products

    Air pollution management tech
    See in list
  5. SOURCE

    Manufacturer of solar powered systems that extract water from air

    Renewable energy tech
    See in list

Renewable energy and smart grid companies

Companies developing solar, energy storage, and grid management technology.

  1. Nexamp

    Provider of community solar programs and energy solutions for businesses

    Renewable energy tech
    See in list
  2. Form Energy

    Developer of iron-air energy storage system for renewable energy storage

    Renewable energy tech
    See in list
  3. VoltaGrid

    AI and cloud-driven platform offering microgrids to provide electricity to off-grid areas

    Smart grid
    See in list
  4. Solyndra

    Provider of solar panels, solar panel kits, and related components

    Solar energy
    See in list
  5. Palmetto

    Residential solar energy systems and battery storage solutions

    Renewable energy tech
    See in list

Waste and circular economy technology companies

Companies supporting waste collection, recycling, and circular material systems.

  1. Redwood Materials

    Provider of repurposed battery packs for modular energy storage systems

    Solid waste management tech
    See in list
  2. Ascend Elements

    Manufacturer of engineered materials from recycled lithium-ion batteries and battery scrap

    Energy storage tech
    See in list
  3. Divert

    Provider of recyclable waste management services

    Solid waste management tech
    See in list
  4. Viridi

    Provider of renewable natural gas platform to manage energy

    Renewable energy tech
    See in list
  5. Noveon

    Provider of magnet recycling solutions

    Solid waste management tech
    See in list

Public environment tech companies in United States

Browse publicly listed environment technology companies.

  1. View

    Provider of AI and app-based smart windows glasses for buildings

    Construction tech
    See in list
  2. Fervo Energy

    Developer of next-generation geothermal projects delivering carbon-free energy

    Renewable energy tech
    See in list
  3. LanzaTech

    Developer of technology converting carbon-rich gases into fuels and chemicals

    Solid waste management tech
    See in list
  4. Rubicon

    Provider of waste and recycling management solutions for various businesses

    Smart cities
    See in list
  5. Stem

    Provider of AI and cloud-driven energy solutions

    Smart grid
    See in list
109 companies in United States

Environment tech startups in United States

Browse newer environment technology companies.

  1. Summit Carbon

    Operator of a pipeline system for carbon dioxide capture and transport

    Air pollution management tech
    See in list
  2. Viridi

    Provider of renewable natural gas platform to manage energy

    Renewable energy tech
    See in list
  3. Noveon

    Provider of magnet recycling solutions

    Solid waste management tech
    See in list
  4. Torus

    Manufacturer of power generators and energy management app

    Solar energy
    See in list
  5. Dispatch Energy

    Provider of distributed energy solutions including solar, battery storage, and fuel cells

    Renewable energy tech
    Website
730 companies in United States

Environment tech companies hiring in United States

Find environment technology companies with hiring activity.

  1. Redwood Materials

    Provider of repurposed battery packs for modular energy storage systems

    Solid waste management tech
    See in list
  2. Nexamp

    Provider of community solar programs and energy solutions for businesses

    Renewable energy tech
    See in list
  3. Form Energy

    Developer of iron-air energy storage system for renewable energy storage

    Renewable energy tech
    See in list
  4. Fervo Energy

    Developer of next-generation geothermal projects delivering carbon-free energy

    Renewable energy tech
    See in list
  5. Ascend Elements

    Manufacturer of engineered materials from recycled lithium-ion batteries and battery scrap

    Energy storage tech
    See in list
45 companies in United States
Mobile reach

Top 10 environment tech apps from United States

The most-installed Android apps published by environment tech companies headquartered in United States — 75.1M installs between them. 438 companies on this page publish at least one app; each company (legal entity) appears once, with its most-installed app.

1 of 10
1

Clime: NOAA Weather Radar Live

by NOAA

Installs38.7M
Rating4.19425K ratings
Installs, year on year+8%
Last updatedOct 2025
View on Google Play ↗
Clime: NOAA Weather Radar Live screenshot 1Clime: NOAA Weather Radar Live screenshot 2Clime: NOAA Weather Radar Live screenshot 3Clime: NOAA Weather Radar Live screenshot 4Clime: NOAA Weather Radar Live screenshot 5Clime: NOAA Weather Radar Live screenshot 6
2

Windy.app - Enhanced forecast

by Windy

Installs12.5M
Rating4.75395K ratings
Installs, year on year+26%
Last updatedMay 2026
View on Google Play ↗
Windy.app - Enhanced forecast screenshot 1Windy.app - Enhanced forecast screenshot 2Windy.app - Enhanced forecast screenshot 3Windy.app - Enhanced forecast screenshot 4Windy.app - Enhanced forecast screenshot 5Windy.app - Enhanced forecast screenshot 6
4

iNaturalist

by iNaturalist

Installs6.6M
Rating3.8112K ratings
Installs, year on year+23%
Last updatedMar 2026
View on Google Play ↗
iNaturalist screenshot 1iNaturalist screenshot 2iNaturalist screenshot 3iNaturalist screenshot 4iNaturalist screenshot 5
5

Resideo - Smart Home

by Resideo

Installs3.3M
Rating3.5732K ratings
Installs, year on year+18%
Last updatedMar 2026
View on Google Play ↗
Resideo - Smart Home screenshot 1Resideo - Smart Home screenshot 2Resideo - Smart Home screenshot 3Resideo - Smart Home screenshot 4Resideo - Smart Home screenshot 5Resideo - Smart Home screenshot 6
9

Whirlpool

by Whirlpool USA

Installs508K
Rating4.397K ratings
Installs, year on year+26%
Last updatedJun 2026
View on Google Play ↗
Whirlpool screenshot 1Whirlpool screenshot 2Whirlpool screenshot 3Whirlpool screenshot 4Whirlpool screenshot 5Whirlpool screenshot 6
10

APsystems EMA App

by APsystems

Installs491K
Rating2.963K ratings
Installs, year on year+25%
Last updatedMar 2026
View on Google Play ↗
APsystems EMA App screenshot 1APsystems EMA App screenshot 2APsystems EMA App screenshot 3APsystems EMA App screenshot 4APsystems EMA App screenshot 5APsystems EMA App screenshot 6
RadarBrowse every environment tech company in United States on RadarOpen the full list and use the App Downloads and App Growth filters to keep only companies with a mobile app. This rail shows only the ten most-installed.Browse on Radar
For investors and data teams

Put this intelligence into your own tools

The figures on this page come from Fliar’s company, funding, hiring and news data. Use it through the Investor Intelligence API and company data exports, or explore every company, founder and investor in Radar.

Capital & corporate activity

Environment tech funding and M&A across the United States

4,788 recorded equity rounds have gone to 7,783 environment tech companies in the United States — how much, at which stage, into which sub-sectors, from whom, and how United States compares. Debt, IPO and grant rounds are excluded.

equity rounds, last 12 months101

US$3.60bn

equity rounds, last 24 months340

US$7.87bn

raised over five yearsUS$38.20bn

1,660 rounds in the United States

M&A deals, United States258

last 24 months

Capital by year

Equity funding into environment tech in the United States

amount rounds
$3.7bn2018303
$1.9bn2019266
$2.9bn2020299
$8.0bn2021372
$8.5bn2022357
$8.5bn2023327
$6.0bn2024292
$4.6bn2025234
$2.6bn202678

Bars show US$ raised; the number under each year is equity rounds. 2026 is year to date. The peak year was 2023, with US$8.47bn across 327 rounds.

The funding ladder · five years

Rounds and typical cheque by stage

AngelUS$14.50m5 rounds · median US$1.50m
SeedUS$1.50bn690 rounds · median US$1.50m
Series AUS$6.51bn461 rounds · median US$9.40m
Series BUS$7.06bn259 rounds · median US$16.13m
Series CUS$7.95bn133 rounds · median US$35.00m
Series D+US$14.58bn101 rounds · median US$101.88m
Private equityUS$595.00m11 rounds · median US$65.00m
Where the money went · five years

Most-funded sub-sectors

Renewable energy techUS$8.94bn196 rounds · 99 companies
Solid waste management techUS$6.36bn180 rounds · 83 companies
Air pollution management techUS$5.87bn305 rounds · 172 companies
Energy efficiency techUS$3.66bn190 rounds · 97 companies
Smart gridUS$2.47bn121 rounds · 74 companies
Energy storage techUS$2.12bn41 rounds · 19 companies
Water and wastewater management techUS$1.26bn119 rounds · 73 companies
Corporate activity · last 24 months

M&A in United States

239Acquisition
17Merger
1Announced

Most active acquirers

  1. Ecolab21
  2. Vertiv17
  3. Johnson controls10
  4. Tesla5
  5. Prometheus group4

Most acquired or merged

  1. Badger meter7
  2. Zt systems7
  3. Tesla5
  4. Dimension5
  5. Pactiv evergreen4

Each deal appears in the events strip at the top of the page.

Industry landscape report

Environment Tech Industry Landscape of the United States

The financials above are one chapter. The full environment tech landscape of United States maps the whole industry — every segment, the capital behind it, the talent market and where the next opportunities are.

  • Market map of every sub-sector
  • Funding & company formation by year
  • Revenue, profit & financial strength
  • Digital footprint: traffic, apps, releases
  • Hiring, skills & pay
  • Founders & leaders
  • News & sentiment
  • Where demand runs ahead of supply
Read the environment tech landscape of United States

Environment tech funding in United States

1,141 environment tech companies in United States have recorded equity funding, US$54.20bn in total. Totals and round dates describe the historical record; they are not current valuations.

Founders and momentum in United States

Meet the people behind environment tech companies in United States. 2,857 of 5,723 companies list founders or leaders; where a public LinkedIn profile matches exactly, the expanded profile shows the photo, headline, location and education.

Explore United States environment tech companies by sub-sector

The most common specialisations among environment tech companies in United States. Open a company to see what it sells, who runs it and how far it has come.

Keep exploring environment tech in the United States and nearby markets.

Explore more lists: nearby cities and other sectors in United States

852 more company lists you can search, plus the Radar directory pages for each place.

Environment tech in nearby cities

Environment tech in other US cities

Other sectors in United States

Browse the Radar directory

Coming soon