Best Environment Tech Companies in New York City, United States
The 198 best Environment Tech companies in New York City, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Delos.
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 New York City
| # | Company | Disclosed funding | Employees | Founded | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Delos Provider of solutions for indoor air purifiers | $541M | 199 199 → 156 (-22%) | 2009 | Cart FunctionalityShopifyApple iCloud Mail+37 | Top 10M | — | — |
| 2 | Clean Capital Online platform for funding solar projects 60Funding top 18%Talent top 28%Growth top 29%Moat top 31% All 10 signals ▾Fundingtop 18% Talenttop 28% Growthtop 29% Moattop 31% Producttop 40% Innovationtop 43% Techtop 44% Newstop 46% Globalbottom 39% Marketbottom 30% Funding: Raised $504M across 5 rounds · 5 rounds over 11 yrs (0.5/yr) Talent: 3 named leaders on record · 3 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 60/100 | $504M | 30 | 2015 | WordPressApple iCloud MailMicrosoft 365+32 | Top 10M | — | — |
| 3 | Elysian Provider of integrated carbon capture and storage solutions. | $350M | 6 | 2018 | — | — | — | — |
| 4 | BlocPower Provider of project management solutions | $250M | 154 | 2012 | — | — | — | — |
| 5 | Dispatch Energy Provider of distributed energy solutions including solar, battery storage, and fuel cells | $160M | — | 2024 | — | — | — | — |
| 6 | Urbint Platform that offers AI driven datasets and data analysis tools 72Funding top 20%Innovation top 23%Product top 26%AI top 30% All 10 signals ▾Fundingtop 20% Innovationtop 23% Producttop 26% AItop 30% Moattop 31% Growthtop 40% Newsbottom 49% Techbottom 45% Marketbottom 43% Globalbottom 37% Funding: Raised $144M across 4 rounds · 4 rounds over 8 yrs (0.5/yr) Innovation: 6 product lines · Deep-tech classification: Artificial Intelligence rank vs industry peers · Fliar Intelligence Index 72/100 | $144M | 85 | 2015 | HubSpot CMS HubApple iCloud MailGoogle Workspace+17 | Top 10M | — | — |
| 7 | Sealed Provider of energy audit for homes and commercial buildings | $107M | 138 | 2012 | WordPressApple iCloud MailGoogle Workspace+37 | Top 5M | — | — |
| 8 | Recyclebank Discounts and deals based recycling program | $90M | 75 | 2004 | ContentfulFirebaseEmotion+9 | Top 10M | 52 patents Incentive-driven recycling management platforms integrating consumer loyalty and financial rewards | — |
| 9 | RTS Smart waste collection company | $70M | 402 | 2015 | WordPressMySQLPHP+33 | Top 5M | — | — |
| 10 | Flowcarbon Blockchain-based platform to offset the carbon footprint | $70M | 41 | 2021 | WebflowjsDelivrGoogle Hosted Libraries+12 | Top 50M | — | — |
| 11 | Terra-Gen Independent renewable energy power producer | $55M | 312 312 → 302 (-3%) | 2007 | WordPressMySQLPHP+24 | Top 5M | — | 1 partnership |
| 12 | Wint AI-based water leakage detection solution provider | $50M | 110 | 2011 | WordPressMySQLPHP+35 | Top 5M | — | — |
| 13 | Facilio Developer of facility management software for maintenance and energy operations | $43M | 137 137 → 248 (+81%) | 2017 | Node.jsSalesforceElement UI+35 | Top 500k | 3 patents Patents concentrated in computing, sensing & instrumentation | 1 launch |
| 14 | Fluence Provider of Integrated water and wastewater management services | $42M | 203 | 2007 | WordPressMySQLPHP+33 | Top 5M | 4 patents Advanced water filtration and desalination technologies for oilfield produced water treatment | — |
| 15 | Runwise Provider of IoT-based heating control systems for enterprises 50Funding top 28%Talent top 28%Tech top 35%Moat top 39% All 10 signals ▾Fundingtop 28% Talenttop 28% Techtop 35% Moattop 39% Growthtop 45% Producttop 46% Marketbottom 41% Globalbottom 37% Newsbottom 18% Customersbottom 2% Funding: Raised $35.2M across 5 rounds · 5 rounds over 6 yrs (0.8/yr) Talent: 4 named leaders on record · 4 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 50/100 | $35M | 48 | 2010 | TurbopackNode.jsSalesforce+28 | Top 5M | — | — |
| 16 | Peak Power Microgrid developer and platform to integrate the customers and utilities | $35M | 75 | 2015 | WordPressApple iCloud MailMicrosoft 365+19 | Top 10M | — | 4 job openings · 1 partnership · 1 expansion |
| 17 | Amperon Provider of energy forecasting and analytics solutions for grid reliability 60Funding top 28%Moat top 39%Product top 40%Tech top 41% All 11 signals ▾Fundingtop 28% Moattop 39% Producttop 40% Techtop 41% Growthtop 42% Innovationtop 43% AItop 45% Talentbottom 49% Globalbottom 45% Marketbottom 43% Newsbottom 32% Funding: Raised $30.0M across 4 rounds · 4 rounds over 8 yrs (0.5/yr) Moat: Editorial + unicorn rating 7/10 · 10 curated direct competitors tracked rank vs industry peers · Fliar Intelligence Index 60/100 | $30M | 55 | 2017 | WebflowWordPressApple iCloud Mail+29 | Top 5M | — | — |
| 18 | WiredScore Provider of certification standards for technology and connectivity in the built environment | $28M | 141 | 2013 | WordPressMySQLPHP+45 | Top 5M | — | — |
| 19 | HT Materials Science Developer of a heat transfer fluid additive for improved HVAC system efficiency. 37Talent top 28%Funding top 32%Growth top 35%Moat top 39% All 8 signals ▾Talenttop 28% Fundingtop 32% Growthtop 35% Moattop 39% Partnerstop 45% Globalbottom 38% Marketbottom 30% Techbottom 20% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Funding: Raised $24.4M across 4 rounds · 4 rounds over 6 yrs (0.7/yr) rank vs industry peers · Fliar Intelligence Index 37/100 | $24M | 26 | 2018 | WordPressMySQLPHP+13 | Top 50M | — | 1 launch · 1 award |
| 20 | EVolution Networks Platform offering AI-based data centre energy management software | $22M | 17 | 2011 | — | — | — | — |
| 21 | CurbWaste Provider of software for haulers | $21M | 32 | 2021 | WebflowCart FunctionalityAmazon Web Services+22 | Top 5M | — | 1 award |
| 22 | CarbonQuest Provider of on-site carbon capture and utilization solutions | $20M | 19 | 2019 | — | — | 45 patents Indoor CO₂ capture, separation, and management systems for building emissions | — |
| 23 | Gigablue Provider of microalgae carbon fixation and sinking for carbon sequestration | $20M | 8 | 2022 | Cart FunctionalitySquarespace CommerceSquarespace+18 | Top 10M | — | 1 job opening |
| 24 | Dimensional Energy Developer of catalysts and reactors converting CO2 into fuels and products. | $20M | 15 | 2014 | WebflowGSAPCloudflare Turnstile+8 | Top 10M | — | — |
| 25 | GreenSpark Online platform for waste management | $19M | 15 | 2021 | WordPressMySQLPHP+23 | Top 5M | — | — |
| 26 | Enertiv Provider of operational intelligence platform for commercial real estate management | $18M | 18 | 2011 | WebflowApple iCloud MailZoho+28 | Top 10M | 3 patents Visual fault detection and monitoring systems for industrial equipment | — |
| 27 | Keen Home Develops a connected air vent system that allows residents to create various temperature zones within a home | $13M | 8 | 2013 | Cart FunctionalityShopifySentry+32 | Top 5M | — | — |
| 28 | Voltpost Provider of electric vehicle charging solutions using existing lamppost infrastructure | $10M | 12 | 2021 | WebflowRiveVimeo+11 | Top 50M | 23 patents Electric vehicle charging connectors and cable handling systems for fast charging stations. | 1 partnership |
| 29 | TrashieCash Provider of textile recycling services for clothing and household items 48Tech top 19%Funding top 32%Growth top 45%Talent bottom 49% All 8 signals ▾Techtop 19% Fundingtop 32% Growthtop 45% Talentbottom 49% Productbottom 48% Marketbottom 43% Globalbottom 29% Customersbottom 1% Tech: 67 technologies across 6/8 capability areas · Cloud: Amazon S3, Amazon Web Services Funding: Raised $10.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 48/100 | $10M | — | 2023 | ShopifyFirebaseEmotion+26 | Top 500k | — | 1 launch |
| 30 | Sunrock Online platform to invest in solar energy projects | $10M | 9 | 2021 | — | — | — | 2 partnerships |
| 31 | Clarasight Cloud based carbon data management and analysis software | $10M | — | 2021 | WebflowApple iCloud MailGoogle Workspace+23 | Top 50M | — | — |
| 32 | 257.co Provider of AI-powered energy data platform for utilities | $9M | — | 2023 | Framer SitesReactAmazon Web Services+11 | Top 50M | — | — |
| 33 | Texture Provider of data infrastructure for energy networks | $8M | — | 2023 | Apple iCloud MailGoogle WorkspaceNode.js+17 | Top 50M | — | 2 launchs |
| 34 | BinIt Provider of AI-based intelligent analytics for waste management | $6M | 8 | 2018 | — | — | 3 patents Computer‑vision based hazardous item detection and classification systems | — |
| 35 | Visia AI-powered waste management software | $6M | — | 2020 | SentryApple iCloud MailGoogle Workspace+11 | Top 50M | — | — |
| 36 | Aircela Manufacturer of fossil-free gasoline from air and renewable energy. | $6M | 18 | 2020 | WebflowreCAPTCHAHSTS+8 | Top 5M | 4 patents Patents concentrated in transport & manufacturing processes | — |
| 37 | Building Intelligence Cloud based dock and visitor management solutions | $5M | 43 | 2006 | WordPressMySQLPHP+28 | Top 50M | — | 1 partnership |
| 38 | ThinkLabs Provider of AI powered grid management solution | $5M | — | — | WordPressMySQLPHP+12 | Top 50M | — | — |
| 39 | Texture Tools to manage and analyze energy consumption | $5M | — | 1880 | — | — | — | — |
| 40 | Aqueduct Software Software solution for water and wastewater management | $4M | — | 2022 | — | — | — | — |
| 41 | WATS Online platform offering solutions for waste management | $4M | 8 | 2022 | Cart FunctionalitySquarespace CommerceSquarespace+13 | Top 50M | — | — |
| 42 | Cedara Provider of a carbon intelligence platform | $4M | 8 | 2021 | — | — | — | — |
| 43 | Prefix Provider of automated facilities management solutions for kitchens, offering automated tasks, reminders, and… 11Moat top 38%Funding top 41%Talent bottom 49%Patents bottom 41% All 7 signals ▾Moattop 38% Fundingtop 41% Talentbottom 49% Patentsbottom 41% Globalbottom 36% Innovationbottom 34% Marketbottom 18% Moat: Editorial + unicorn rating 4/10 · IP moat: 6 patents Funding: Raised $3.9M across 3 rounds · 3 rounds over 3 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 11/100 | $4M | 4 | 2022 | — | — | 6 patents Automated vehicle and watercraft wash stations with cleaning and docking technologies | — |
| 44 | ProSentry Real-time monitoring platform for detecting and alerting critical issues and malfunctions in residential and… | $3M | — | 2020 | WebflowApple iCloud MailjQuery+7 | Top 50M | — | 1 launch |
| 45 | Carson Visitor management solution 24Talent top 41%Moat top 48%Funding top 49%Tech bottom 45% All 9 signals ▾Talenttop 41% Moattop 48% Fundingtop 49% Techbottom 45% Newsbottom 45% Customersbottom 44% Productbottom 40% Globalbottom 37% Marketbottom 30% Talent: Analyst team rating 4/5 · 1 named leader on record Moat: Editorial + unicorn rating 5/10 · 10 curated direct competitors tracked rank vs industry peers · Fliar Intelligence Index 24/100 | $3M | 14 14 → 33 (+136%) | 2017 | — | — | — | — |
| 46 | Alcove Platform for carbon credit inventory management | $3M | 6 | 2022 | — | — | 2 patents Secure smartphone casing with integrated privacy screen | — |
| 47 | Pathways Provider of management solutions for the consruction industry | $3M | 118 | 2023 | — | — | 2 patents Foam molding equipment and processes for cushion production | — |
| 48 | Kara Water Manufacturer of air-to-water devices producing mineral-rich alkaline water and coffee | $2M | 9 | 2017 | Cart FunctionalityShopifyTailwind CSS+32 | Top 10M | — | — |
| 49 | Ecoratings Provider of eco waste & water services | $1M | 4 | 2023 | — | — | — | 1 award |
| 50 | NOX Energy Platform that connects the energy market with manufacturers of renewable energy assets | $1M | — | 2024 | RechartsRadix UIReact+7 | Top 10M | — | 3 launchs · 1 partnership |
Top 12 Environment Tech companies in New York City
#1
Series B · New York City, New York · founded 2015 · 30 employees$503.9Mraised▾
Online platform for funding solar projects. It is financing and investing entity that offers a platform for individual investors as well as institutional investors to invest in clean energy projects. It identifies, screens, and manages clean energy projects for its investors. Additionally, it offers both equity and debt investments in operating clean energy projects.
- Jan 2026Conventional Debt$300M
- Jun 2023Series B$500M
- May 2022Conventional Debt$200M
- Apr 2019Series A—
#2
Series A · New York City, New York · founded 2023$10Mraised▾
Provider of textile recycling services for clothing and household items. Customers receive shipping bags to collect unwanted apparel, footwear, and home textiles. These items are processed through sorting facilities to determine if they can be repurposed, reused, or recycled. The service facilitates the diversion of discarded goods from landfills by managing the logistics of collection and distribution to appropriate processing channels. Participants receive financial incentives based on the volume of materials submitted for processing.
- 2026Series A$10M
#3
Series B · New York City, New York · founded 2017 · 55 employees$30Mraised▾
Provider of energy forecasting and analytics solutions for grid reliability. The company delivers short-term and long-term forecasts, using machine learning methodology. It offers forecasts for weather events, market fluctuations, and customer contract requirements. The company provides tools for power markets trading, demand management, and asset optimization.
- Jan 2026Series B—
- Jul 2025Series B—
- Mar 2025Series B—
- Oct 2023Series B$20M
#4
Series A · New York City, New York · founded 2023$7.5Mraised▾
Provider of data infrastructure for energy networks. The platform store, share, and enhance energy data in one place to optimize performance and enable dialogue with partners. It provides an end-to-end network management solution and offers solution to unify, monitor, stream, and command.
- May 2026Series A$12.5M
- Oct 2025Seed$2M
- Apr 2024Seed$7.5M
#5
Series A · New York City, New York · founded 2021$9.6Mraised▾
Cloud based carbon data management and analysis software. It enables organizations to analyze, forecast, and build carbon emissions reduction plans. The data management solution helps users to sync data through API integrations or file uploads. It enables users to clean, and connect data with spreadsheets, and systems. The platform convert s the data into dashboard, and visualization to generate insights for decision making. It leverages historical data to automate, and build predictive models.
- Apr 2026Series A$11.5M
- Jan 2024Seed$9.6M
- 2021Seed—
#6
Series A · New York City, New York · founded 2018 · 26 employees$24.4Mraised▾
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- Jan 2026Series A$2.7M
- Mar 2023Series A$16.1M
- Aug 2021Series A$5.9M
- Aug 2020Seed$2.4M
#7
Series A · New York City, New York · founded 2022 · 8 employees$20Mraised▾
Provider of microalgae carbon fixation and sinking for carbon sequestration. It offers a method to sequester carbon using biogeochemistry. The approach supports the planet’s natural ocean carbon cycle. An oceanographic intelligence platform identifies deployment zones and computes substrate-particle compositions. The platform combines analysis from deployments, oceanography studies, and data from sensors and research.
- Jan 2026Series A$20M
- Oct 2023Seed—
#8
Series D · New York City, New York · founded 2024$160Mraised▾
Provider of distributed energy solutions including solar, battery storage, and fuel cells. The company delivers design, construction, financing, operations, and maintenance for energy projects. It works with developers and technology providers to acquire, build, and operate distributed energy projects. The company assists large energy users to optimize energy use and manage the entire process to grid connection.
- Jun 2025Series D$160M
#9
Series A · New York City, New York · founded 2014 · 15 employees$20Mraised▾
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- Nov 2025Grant (prize money)$2.1M
- Apr 2025Grant (prize money)$2.1M
- Sep 2023Series A$20M
- Jun 2022Grant (prize money)—
#10
Series B · New York City, New York · founded 2021 · 32 employees$21.2Mraised▾
Provider of software for haulers. It offers features such as automated invoicing, tracking inventory and live ETA, order management, and more. The mobile application is available for Android and iOS users.
- Oct 2025Series B$28M
- Dec 2023Series A$10M
- Apr 2023Seed$4M
- Aug 2022Seed$6M
#11
Seed · New York City, New York · founded 2022 · 4 employees$3.9Mraised▾
Provider of automated facilities management solutions for kitchens, offering automated tasks, reminders, and data entry. It is a facilities management company that specializes in kitchen management. Their platform automates tasks, reminders, and data entry to manage work for kitchen owners.
- Apr 2026Seed$7.5M
- Oct 2024Seed$2.5M
- Aug 2023Seed$1.4M
#12
Series A · New York City, New York$5Mraised▾
Provider of AI powered grid management solution. It provides AI assistance to electric grids for mission critical planning and operations. It also offers solutions such as real time situational awareness, asset utilization reporting, automated data validation, and more.
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
- Apple18
- Venturedyne18
- Pillar TECH17
- IND Scient16