Best Environment Tech Companies in Atlanta, United States
The 47 best Environment Tech companies in Atlanta, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Nexus Circular.
Our analysis of 83 Environment Tech companies
$16.0b in tracked funding; 90% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Environment Tech companies in Atlanta
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Nexus Circular Provider of waste plastic recycling services | $150M | 43 mo ago | 38 38 → 82 (+116%) | Jeffrey Gold Co-Founder & CTO | WordPressMySQLPHP+21 | 43 patents Converting plastic waste into hydrocarbon fuels via pyrolysis processes. | — |
| 2 | Urjanet Automated Utility Data | $45M | 73 mo ago | 77 | — | — | — | — |
| 3 | JTEC Energy Provider of solutions to convert heat into electricity | $32M | 52 mo ago | 30 | Michael McQuary CEO & President | WordPressVisual ComposerMySQL+13 | — | — |
| 4 | Pointivo AI-driven inspection maintenance service provider | $8M | 54 mo ago | 40 | Habib Fathi Co-Founder & Chief Science Officer | WordPressMySQLPHP+32 | 51 patents 3D scene reconstruction and object extraction from sensor imagery for analysis | — |
| 5 | Soneter Domain name for sale, offered by owner for specified price | $6M | 143 mo ago | 12 | Jeff Leaders Foudner | — | 45 patents Ultrasonic fluid flow monitoring and leak detection for pipeline distribution systems | — |
| 6 | InfoTycoon Online inspection and asset management software for multi-family properties | $5M | 87 mo ago | 18 | — | — | — | — |
| 7 | Wattch Provider of cloud-based analytics solutions for solar power plant operators | $4M | 12 mo ago | 9 | Ryan Babaie Co-Founder | — | — | — |
| 8 | Ubuntoo Provider of AI-powered sustainability solutions platform | $3M | 31 mo ago | 2 | Peter Schelstraete Co-Founder | — | — | 1 launch |
| 9 | EnMass Energy Energy generation biomass unit | $3M | 62 mo ago | 16 | — | — | — | — |
| 10 | Sequr Access software for gated communities | $3M | 94 mo ago | 14 | Rohit Dangayach Co-Founder | ReactReact RouterAmazon Web Services+5 | — | — |
| 11 | Lumense Embeded sensor and optical detector for water & beverage quality monitoring | $3M | 153 mo ago | 12 | Michael Slawson Co Founder & CEO | — | 10 patents Real-time chemical sensor systems for ammonia, CO₂, and water contaminant detection. | — |
| 12 | Kairos Provider of solutions for water leak detection and control system | $2M | 8 mo ago | 27 | Dean Fung-A-Wing Co-Founder & CEO | — | 5 patents Additive manufacturing defect detection and on‑demand 3D part generation for spare components | — |
| 13 | Verdeeco Data analytics platform | $2M | 164 mo ago | 3,300 | Patrick Decker CEO | Windows ServerIISAzure+2 | — | 2 launchs |
| 14 | EcoInsight Cloud-based energy audit app and applications for professionals | $757K | 177 mo ago | 68 | Sean McCloskey Founder & CEO | WordPressMySQLPHP+3 | — | — |
| 15 | RevaTerra Provider of AI-powered bioenergy platform converting biomass into clean fuel | $716K | 4 mo ago | — | Jude Davies Co-Founder & CEO | — | — | — |
| 16 | Aquagenuity Developer of Mobile application to view water quality data | $150K | 38 mo ago | 2 | Doll Avant Founder & CEO | — | — | — |
Top 12 Environment Tech companies in Atlanta
#1
Seed · Atlanta, Georgia · founded 2025$715.8Kraised▾
Provider of AI-powered bioenergy platform converting biomass into clean fuel. It transforms secondary biomass into high-density fuel. The platform is designed for deployment close to demand and optimized with artificial intelligence. It aims to strengthen industrial growth and improve climate outcomes by localizing supply and production.
- Mar 2026Seed$515.8K
- Nov 2025Seed$200K
#2
Seed · Atlanta, Georgia · founded 2017 · 27 employees$1.6Mraised▾
Kairos provides solutions for water leak detection and control system. It products include K1 gateway, a central hub to connect products to wifi and acts as the receiver for all leak sensors and water meters, M1 smart meter, a wireless valve-controlled, ultrasonic water meter, and N1 leak sensor, leak detection sensor.
- Nov 2025Seed$1.6M
#3
Seed · Atlanta, Georgia · founded 2020 · 9 employees$3.5Mraised▾
Provider of cloud-based analytics solutions for solar power plant operators. The company offers data acquisition hardware, data storage & reporting solutions, remote diagnostics solutions, power plant insights, and more.
- Aug 2025Seed$6M
- Jan 2023Seed$3.5M
#4
Series A · Atlanta, Georgia · founded 2008 · 38 employees$150Mraised▾
Provider of waste plastic recycling services. It converts used plastics into materials that create circular plastic products. The firm operates at commercial scale, diverting millions of pounds of plastics from landfills.
- Jan 2023Series A$150M
- Feb 2022Seed—
- Dec 2021Seed—
#5
Series A · Atlanta, Georgia · founded 2020 · 30 employees$32.2Mraised▾
Provider of solutions to convert heat into electricity. Its device uses highly reversible electrochemical reactions and a temperature differential to a pressurized gas, which can result in the efficient conversion of thermal to electrical energy.
- Apr 2022Series A$30M
- Nov 2020Seed$2.2M
#6
Acquired · Atlanta, Georgia · founded 2010 · 77 employees$44.8Mraised▾
Urjanet provides big energy data-as-a-service solutions for automation of data collection and distribution to large organizations. The company’s solutions include Utility Data service that delivers automated access to utility bill data for electricity, natural gas, water, and waste in various formats pdf, jpeg, doc etc. Urjanet’s technology cloud-based platform is a transformation engine that automatically collects disparate data from a variety of sources and normalizes it so it can be easily used for a variety of purposes.
- Jun 2020Series D$14.7M
- Mar 2017Series C$20M
- Jul 2016Series B$2M
- Dec 2012Series B$6M
#7
Seed · Atlanta, Georgia · founded 2018 · 2 employees$3.3Mraised▾
Provider of AI-powered sustainability solutions platform. It connects organizations with vetted sustainable solutions and expert networks to accelerate the adoption of sustainable practices. The platform offers tools for problem definition, solution discovery, and collaboration, leveraging AI to analyze and synthesize information from a vast knowledge base. This facilitates the development and implementation of environmentally responsible strategies across various industries.
- Jan 2024Grant (prize money)$243.7K
- Jul 2021Seed$3.3M
#8
Series B · Atlanta, Georgia · founded 2014 · 40 employees$8.4Mraised▾
AI-driven drone inspection maintenance service provider. Provides 3D visualization and modelling tools to the construction, roofing, insurance, and home improvement industries. Features include connecting AI, computer vision and advanced analytics into drone inspection services. Users can capture videos and reconstruct the property including measurements, and create a 3D model with dimensions that can be integrated with other applications.
- Jan 2022Series B—
- Feb 2019Series A$7M
- Sep 2016Grant (prize money)$1.4M
- Jan 2016Seed$600K
#9
Seed · Atlanta, Georgia · founded 2015 · 16 employees$3Mraised▾
EnMass Energy, a US-based green biomass start-up, takes crop waste and turns it into clean and sustainable electricity for rural communities. It operates as a micro-utility, focused on generating baseload energy for industrial and commercial bulk purchasers, as well as captive and off-grid consumers. It has installed its first commercial project in Pakistan by utilising cotton stalks that are routinely burned in the fields, as they presently possess little to no economic value
- May 2021Seed$2.2M
- Jan 2021Seed$61.1K
- Jan 2020Conventional Debt—
- Jan 2020Seed$120K
#10
Acquired · Atlanta, Georgia · founded 2011 · 18 employees$5Mraised▾
InfoTycoon is an online inspection and asset management software for multi-family properties. Features include process management, performance management, maintenance management, risk management, transaction management, and more. The company's clientele includes Greystar, Morgan Properties, and Cortland among others.
- Apr 2019Seed$5M
#11
Series A · Atlanta, Georgia · founded 2009 · 12 employees$6Mraised▾
Domain name for sale, offered by owner for specified price. The owner is offering this domain for purchase. This presents an opportunity to acquire a potentially valuable online asset. The domain is listed for a specific asking price. Interested parties can explore the possibility of acquiring this domain for their online presence or business ventures. This offering is facilitated through a domain parking service, providing a platform for the sale.
- Sep 2014Series A$6M
#12
Acqui-Hired · Atlanta, Georgia · founded 2016 · 14 employees$2.8Mraised▾
Sequr offers a smart access software for gated communities. Users can generate customized access pin codes for visitors. It also includes Activity Logs, Pass History, & Arrival Timelines, and Automatic and Customized Notifications. It also offers software for large facilities like tech parks. Available in 3 versions - Single home ($19/month), Residential ($199/month), Enterprise ($299/month).
- Sep 2018Seed$600K
- Jan 2017Seed$1.9M
- Nov 2016Seed—
- Feb 2016Seed$330.3K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Environment Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Environmental Monitoring is moving in the United States
A read on the academic research around Environmental Monitoring — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 3,039 United States-affiliated papers.
- United States Geological Survey157
- Cary Institute of Ecosystem Studies112
- Environmental Protection Agency84
- National Research Council79
- National Park Service76
- Software deployment2→31
- Pollution3→27
- Air quality index1→25
- Water quality10→34
- Air pollution3→25
- Air quality index14→60
- Air pollution8→51
- Pollutant4→32
- Sampling (signal processing)14→42
- Water quality23→48
- Human health1→32
- Pollution4→33
- Air quality index6→31
- Pollutant6→28
- Biodiversity1→22
Where environmental monitoring 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 environmental monitoring patents in the United States
United States environmental monitoring patent filing is accelerating — 450 filings from 343 assignees (2016–2025), led by LEEO, Valencell, United Parcel Service; annual filings 47→49.
- LEEO41
- Valencell25
- United Parcel Service21
- Honeywell INT20
- Venturedyne18
- Apple18
- Pillar TECH17
- IND Scient16
Common questions
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.