Best Environment Tech Companies in Boston, United States
The 91 best Environment Tech companies in Boston, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Indigo.
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 Boston
| # | Company | Disclosed funding | Last round | Stage | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Indigo 🦄 Provider of biological and sustainability solutions for the agriculture industry | $1.4B | 33 mo ago | Series G | 708 708 → 1,393 (+97%) · sector median +31% | Geoffrey Maltzahn Co-Founder | HubSpot CMS HubApple iCloud MailSalesforce+35 | 355 patents Patents concentrated in health & consumer products | 1 partnership |
| 2 | Nexamp 🦄 Provider of community solar programs and energy solutions for businesses 76Funding top 12%Tech top 23%Moat top 23%Talent top 35% All 8 signals ▾Fundingtop 12% Techtop 23% Moattop 23% Talenttop 35% Markettop 38% Growthtop 43% Globalbottom 39% Newsbottom 38% Funding: Raised $1.3B across 12 rounds · 12 rounds over 16 yrs (0.8/yr) Tech: 42 technologies across 6/8 capability areas · Cloud: Cloudflare rank vs industry peers · Fliar Intelligence Index 76/100 | $1.3B | 1 mo ago | Series E | 331 331 → 589 (+78%) · sector median +31% | Zaid Ashai CEO | SentryApple iCloud MailMUI+21 | — | 1 award |
| 3 | Tomorrow.io 🦄 AI-powered weather intelligence platform using satellites for real-time forecasting 89Funding top 16%Customers top 25%AI top 26%Moat top 26% All 11 signals ▾Fundingtop 16% Customerstop 25% AItop 26% Moattop 26% Producttop 27% Techtop 28% Talenttop 28% Newstop 30% Growthtop 37% Markettop 39% Globaltop 48% Funding: Raised $250M across 4 rounds · 4 rounds over 9 yrs (0.4/yr) Customers: Play-Store rating 4.57★ across 25,899 ratings (2 apps) · Review volume +2% in 6 mo rank vs industry peers · Fliar Intelligence Index 89/100 | $250M | 1 mo ago | Series F | 124 124 → 228 (+84%) · sector median +31% | Hagit Messer Co-Founder | WordPressSentryZendesk+36 | — | 1 award |
| 4 | Enel X Developer of utility-scale renewable energy projects | $168M | 65 mo ago | Acquired | 513 | — | Adobe Experience ManagerJavaGraphQL+25 | — | — |
| 5 | Bevi Provider of smart water dispenser system provider | $136M | 46 mo ago | Series D | 102 | Sean Grundy Co-Founder & CEO | WordPressMarkerZendesk+43 | 3 patents Sealed flexible beverage pouch technology and automated manufacturing equipment | 1 job opening |
| 6 | Lucidity Lights Contract based manufacturer of lights | $95M | 53 mo ago | Series D | 31 | John Goscha Founder | Cart FunctionalitySquarespace CommerceSquarespace+14 | 68 patents Advanced circadian lighting and RF induction lamp technologies for energy-efficient illumination | — |
| 7 | Allonnia Provider of solutions for upcycling plastic waste 37Funding top 24%Moat top 37%Patents top 41%Innovation top 47% All 8 signals ▾Fundingtop 24% Moattop 37% Patentstop 41% Innovationtop 47% Talentbottom 49% Newsbottom 44% Globalbottom 39% Marketbottom 34% Funding: Raised $90.0M across 5 rounds · 5 rounds over 6 yrs (0.8/yr) Moat: Editorial + unicorn rating 6/10 · IP moat: 13 patents rank vs industry peers · Fliar Intelligence Index 37/100 | $90M | 6 mo ago | Series A | 16 | Nicole Richards CEO | — | 13 patents Bio-solvent ore leaching and PFAS-binding protein technologies for selective impurity removal. | — |
| 8 | General Compression Premier online platform for sports betting, live casino, and slots | $84M | 163 mo ago | Deadpooled | 17 | — | — | 11 patents Advanced hydraulic‑actuated gas compressors/expanders with enhanced heat‑transfer and energy‑storage efficiency. | — |
| 9 | Voltus Provider of demand response solutions for industrial and commercial applications | $66M | 61 mo ago | Series C | 172 172 → 286 (+66%) · sector median +31% | Dana Guernsey Co-Founder & CEO | WebflowApple iCloud MailGoogle Workspace+23 | — | 1 partnership |
| 10 | Digital Lumens Intelligent LED based lighting solutions | $61M | 139 mo ago | Acquired | 50 50 → 42 (-16%) · sector median +31% | — | WordPressMySQLPHP+18 | 154 patents Smart lighting control systems integrated with optimized mesh network routing for IoT applications | 1 launch · 1 partnership |
| 11 | enVerid Provider of energy-saving HVAC solutions for heating, ventilating, and air conditioning systems | $49M | 37 mo ago | Series B | 31 | Christian Weeks Chief Executive Officer | — | — | — |
| 12 | Cambrian Innovation Bio-electro-chemical wastewater treatment systems developer | $37M | 12 mo ago | Series C | 23 | Matthew Silver Co-Founder & CEO | WebflowGSAPMicrosoft Advertising+21 | 70 patents Anaerobic wastewater treatment and bioelectrochemical conversion to renewable natural gas | 1 partnership |
| 13 | Perch Energy Provider of community solar subscriptions that offer savings on electricity bills | $36M | 32 mo ago | Series B | 67 | — | PrismicNode.jsMUI+15 | — | — |
| 14 | Fastr AI-enhanced digital experience composition platform built for ecommerce leaders, empowering them to optimize… | $31M | 70 mo ago | Series C | — | Luhui Yan Founder | HubSpot CMS HubApple iCloud MailMicrosoft 365+28 | — | — |
| 15 | WindESCo Provider of IoT-enabled sensor solutions for wind turbines | $26M | 34 mo ago | Series B | 17 17 → 10 (-41%) · sector median +31% | — | — | 24 patents Coordinated yaw control systems for wind farm performance optimization | — |
| 16 | REsurety Provider of risk management solutions to improve the profitability of wind power | $19M | 20 mo ago | Series C | 58 58 → 76 (+31%) · sector median +31% | — | — | 2 patents Calculating locational marginal emissions for electricity grid market analytics | — |
| 17 | Found Energy Provider of hydrogen storage solution | $15M | 28 mo ago | Seed | 9 | — | — | 162 patents Patents concentrated in transport & manufacturing processes | — |
| 18 | SunDensity Provider of nanotech-enabled PV coatings | $14M | 55 mo ago | Series A | 11 | Nishikant Sonwalkar Founder & President | — | 18 patents Patents concentrated in electrical & electronics | — |
| 19 | CO2 AI AI-based platform to offset the carbon footprint | $12M | 33 mo ago | Series A | — | Florian Jourda Co-founder • CTO | WebflowGSAPAmazon Web Services+15 | 16 patents Patents concentrated in transport & manufacturing processes | 1 job opening · 2 partnerships |
| 20 | Essess Energy efficiency software & services | $11M | 139 mo ago | Deadpooled | — | Thomas Scaramellino President & CEO | — | 4 patents Non-destructive structural health monitoring using thermal imaging and analysis algorithms. | — |
| 21 | Breaking Developer of microbe-based solutions to plastic degradation and sustainable alternatives | $10M | 26 mo ago | Seed | — | Ben Lamm Co-Founder | GSAPApache HTTP ServerCloudflare+8 | — | — |
| 22 | Tetra Provider of air conditioning, boiler & furnace replacement and HVAC installation services | $10M | 30 mo ago | Seed | 23 | Max Veggeberg CEO | WebflowGoogle MapsAmazon Web Services+23 | 56 patents Pet nutrition formulations, agricultural biotech (soil/fungal treatments), and behavior‑monitoring platforms | — |
| 23 | Ampion Provider of community solar program connecting subscribers to solar farms | $10M | 65 mo ago | Series A | 106 106 → 115 (+8%) · sector median +31% | Nate Owen Founder & CEO | DatoCMSApple iCloud MailNode.js+26 | — | 1 partnership |
| 24 | Ecovent Systems Wirelessly control room heating vents | $10M | 129 mo ago | Acquired | 15 | — | — | — | — |
| 25 | Luminous Robotics Developer of automated solar panel installation equipment | $8M | 10 mo ago | Series A | — | Jay Wong Founder & CEO | Cart FunctionalitySquarespace CommerceSquarespace+14 | — | — |
| 26 | Pascal Manufacturer of solid refrigerants for HVAC systems | $8M | 25 mo ago | Seed | 6 | Adam Slavney Co-Founder & CEO | WebflowjQueryHSTS+7 | 10 patents Electronic vaporization devices and safety caps for e‑cigarette products | 1 job opening |
| 27 | Retroficiency SaaS-driven data analytics for C&I customers | $7M | 159 mo ago | Acquired | 40 | Bennett Fisher Ex-CEO & Co-Founder | — | 4 patents Virtual energy performance simulation for building facilities | — |
| 28 | Altus Thermal Provider of residential water heating and cooling solutions | $7M | 29 mo ago | Series A | 7 | Michael Rigney CEO & Cofounder | — | 6 patents Smart control algorithms for electric resistance and heat‑pump water heaters and predictive fluid heat transfer. | 1 job opening |
| 29 | EnergySage Marketplace for solar installer | $6M | 68 mo ago | Acquired | 99 99 → 50 (-49%) · sector median +31% | — | SentryApple iCloud MailGoogle Workspace+35 | — | — |
| 30 | MyEnergy Provider of solutions to help consumers to switch electricity suppliers | $6M | 184 mo ago | Acqui-Hired | 200 | Ben Bixby CEO | — | — | — |
| 31 | Opti Developer of a cloud-based platform for smart stormwater management solutions | $6M | 112 mo ago | Acquired | 14 14 → 22 (+57%) · sector median +31% | David Rubinstein Chief Executive Officer | — | — | 3 partnerships |
| 32 | Propexo Ofers a unified API for integration leading property management systems 55Talent top 35%Funding top 45%Global bottom 25% All 3 signals ▾Talenttop 35% Fundingtop 45% Globalbottom 25% Talent: 3 named leaders on record Funding: Raised $5.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 55/100 | $5M | 9 mo ago | Series A | — | Remen Okoruwa Co-Founder & CEO | — | — | 1 launch |
| 33 | Energy Points Marketplace for premium domain names, offering secure transactions and brand alignment | $4M | 141 mo ago | Deadpooled | 11 | Ory Zik Founder | — | — | — |
| 34 | Embue Provider of a cloud-based platform for building maintenance management | $4M | 43 mo ago | Seed | 18 | — | Cart FunctionalitySquarespace CommerceSquarespace+19 | — | — |
| 35 | Resolute Marine Energy WEC with bottom mounted hinged flap design | $4M | 71 mo ago | Series A | 7 | — | — | — | — |
| 36 | Metalmark Developer of 3D nanostructured ceramic coatings for air purification | $4M | 51 mo ago | Series A | 3 | Sissi Liu CEO & Co-Founder | — | — | — |
| 37 | WaterSuite Integrated water data management platform for water professionals and regulatory agencies | $3M | 115 mo ago | Series A | 14 14 → 7 (-50%) · sector median +31% | — | — | — | — |
| 38 | Off Grid Box Off-grid power solution developer using solar energy | $2M | 93 mo ago | Seed | 14 | — | Squarespace CommerceSquarespaceSentry+19 | — | — |
| 39 | Gaiascope Develops machine learning based analytics products for power industry | $2M | 58 mo ago | Acquired | 9 | Lauren Kuntz Co-Founder & CEO | WordPressMySQLPHP+11 | — | — |
| 40 | Loci Controls Provider of real-time monitoring and control systems for landfill management | $2M | 84 mo ago | Series A | 43 | Peter Quigley CEO | HubSpot CMS HubSentryWistia+17 | 163 patents Landfill gas capture, monitoring, and greenhouse‑gas emission control technologies | 1 launch · 1 partnership |
| 41 | Grain Provider of solutions for waste management, biochar production, and carbon removal | $2M | 14 mo ago | Seed | 10 | Ryan Letourneau CEO & Co-Founder | — | — | — |
| 42 | NEMOmetrics Provider of energy monitoring, equipment diagnostics, and indoor location technology | $2M | 200 mo ago | Funding Raised | — | Elmer Lupton CEO | — | — | — |
| 43 | Voda AI-enabled software solution for pipe breakage prediction | $1M | 12 mo ago | Series A | 25 | Jim Fitchett Chief Operating Officer & Co-Founder | WordPress Block EditorWordPressMySQL+32 | 9 patents Patents concentrated in computing, sensing & instrumentation | 2 launchs |
| 44 | risQ Online platform to manage financial risk during climate change | $1M | 98 mo ago | Funding Raised | 15 | Evan Kodra Co-Founder & CEO | — | — | — |
| 45 | V Squared Wind Innovative wind acceleration modules for wind power generation | $1M | 169 mo ago | Deadpooled | — | Fred Ehrsam CEO | — | 24 patents Mobile offshore wind platforms and modular aerodynamic nozzle arrays for efficient wind energy. | — |
| 46 | Northwind Climate Provider of business intelligence for the climate economy | $1M | 14 mo ago | Seed | — | Doug Rubin Founder & CEO | — | — | — |
| 47 | Vecarius Provider of heat recovery solutions for energy management systems | $968K | 152 mo ago | Funding Raised | 3 | Steve Casey President & CEO | — | 14 patents Thermoelectric modules for converting waste heat into electricity | — |
| 48 | WastePlace Marketplace for connecting waste generators and waste management companies | $225K | 69 mo ago | Funding Raised | 12 | Rachel Taylor Founder & CMO | Better StackZendeskNode.js+24 | — | — |
| 49 | Aerogel Technologies Develop and manufacture monolithic aerogel materials | $225K | 72 mo ago | Funding Raised | 9 | — | WordPressMySQLPHP+21 | 12 patents Advanced porous aerogel and polymer network materials for lightweight insulation and filtration | — |
| 50 | Phuc Labs AI-based platform offering electronic waste recycling solutions | $150K | 37 mo ago | Seed | 12 | Phuc Truong CEO/Founder | — | 13 patents Patents concentrated in computing, sensing & instrumentation | — |
Top 12 Environment Tech companies in Boston
#1
Nexamp 🦄Series E · Boston, Massachusetts · founded 2007 · 331 employees$1.3Braised▾
Provider of community solar programs and energy solutions for businesses. It offers community solar subscriptions, enabling savings on electricity costs without rooftop panels. It delivers energy storage solutions and power purchase agreements for commercial users. It also offers community solar programs with no rooftop panels, sign-up fees, or long-term contracts, enabling savings on electricity costs. It focuses on clean energy asset development, customer acquisition, and management, minimizing risk for counterparties.
- Apr 2026Conventional Debt$200M
- Feb 2026Series E$180M
- Mar 2024Series E$520M
- Jun 2023Conventional Debt—
#2
Series F · Boston, Massachusetts · founded 2016 · 124 employees$250Mraised▾
AI-powered weather intelligence platform using satellites for real-time forecasting. It combines satellite data, machine learning, and real-time atmospheric modeling to deliver hyperlocal forecasts and predictive insights. It helps industries like aviation, energy, logistics, and insurance anticipate weather risks and automate operational decisions.
- May 2026Series F$35M
- Feb 2026Series F$175M
- Sep 2023Series E—
- Jun 2023Series E$87M
#3
Series A · Boston, Massachusetts · founded 2019 · 16 employees$90Mraised▾
Provider of solutions for upcycling plastic waste. It uses advanced biology and technology to recycle and convert upcycle waste. It is focused on four key sectors of mining, industry, energy, and plastics, including segments of PFAS separation and concentration, PFAS sensing, rare earth elements - REE, oil sands process water - OSPW, and Plastics.
- Dec 2025Series A$20M
- Jan 2025Series A$650K
- Mar 2023Series A$30M
- May 2021Series A$20M
#4
Series C · Boston, Massachusetts · founded 2006 · 23 employees$37Mraised▾
Bio-electro-chemical wastewater treatment systems developer. The company product suite uses bioelectrochemical systems in which electrically-active microbes oxidize in contact with electrodes & reduce organic fuels and contaminants in the water. The process generates 30-200 kilowatt power and can treat wastewater flows between 10,000 to 300,000 gallons per day. Provides bioelectrochemical nitrate sensor for surface water monitoring denitrification system electricity, hydrogen & methane generation solution for spacecraft. Also offers a financing service called as Water-Energy Purchase Agreement in which the company will construct, install, own, and operate the treatment system and the user needs to pay on a per-gallon basis.
- Jun 2025Conventional Debt$150M
- Nov 2023Series C$200M
- Feb 2022Series B$2.2M
- Oct 2019Series B$18M
#5
Indigo 🦄Series G · Boston, Massachusetts · founded 2013 · 708 employees$1.4Braised▾
Provider of biological and sustainability solutions for the agriculture industry. The company offers biological products that harness the plant microbiome to protect crops. It also provides sustainability programs that help scale sustainable practices. These solutions aim to reduce emissions, conserve water, and improve farm profitability.
- Sep 2023Series G$250M
- Jun 2020Series F$360M
- Jan 2020Conventional Debt$25M
- Jan 2020Series F$175M
#6
Series A · Boston, Massachusetts · founded 2023$8.4Mraised▾
Developer of automated solar panel installation equipment. This equipment is designed to integrate seamlessly into existing workflows, minimizing disruption and maximizing efficiency. The focus is on providing technology easily adopted by existing crews, requiring no significant process changes or on-site integration. The equipment automates a key stage of solar construction, improving speed and reducing labor costs.
- Jul 2025Series A$3.5M
- Jul 2025Grant (prize money)$4.9M
#7
Series A · Boston, Massachusetts · founded 2022$5Mraised▾
Ofers a unified API for integration leading property management systems. The platform enables users to manage time and revenue. It helps in managing customers through its property managing features.
- Sep 2025Series A$5M
#8
Series C · Boston, Massachusetts · founded 2012 · 58 employees$19.5Mraised▾
Provider of risk management solutions to improve the profitability of wind power. It offers hedge assessment which can provide the user with the basic knowledge on volume hedging landscape and options available in the location, expertise in managing the hedging structure to minimize the risk and provide the customized analysis on performance. It also provides solutions to track and analyze the generation and financial performance of wind farms.
- Oct 2024Series C$32M
- Oct 2021Series B$16M
- Mar 2017Seed$2.2M
- May 2015Seed$1.3M
#9
Series A · Boston, Massachusetts · founded 2017 · 25 employees$1.4Mraised▾
AI-enabled software solution for pipe breakage prediction. It offers an artificial intelligence-enabled software solution to predict pipe breakage. The software can prioritize capital investments in water utility infrastructure and can avoid repair costs & water loss. It uses machine learning to analyze datasets and develops pipe break predictions.
- Jun 2025Series A—
- Sep 2023Series A—
- Feb 2020Seed—
- Nov 2019Seed$1.1M
#10
Seed · Boston, Massachusetts · founded 2022 · 10 employees$1.6Mraised▾
Provider of solutions for waste management, biochar production, and carbon removal. The company offers strategies for project deployment and profitability, including business case development and partner matching. It connects financiers and producers, providing tools to monitor performance. The company also assists equipment suppliers in marketing to a waste management network.
- Mar 2025Seed$880K
- Nov 2022Seed$1.6M
#11
Series D · Boston, Massachusetts · founded 2013 · 102 employees$135.5Mraised▾
Provider of smart water dispenser system provider. It offers a standalone & counter-top model which dispenses flavored water & normal water. The dispenser has a touch screen interface that helps customers to choose from a selection of water choices. It can be used in office locations. The dispensers are connected through the internet to monitor the system's functioning.
- Aug 2022Series D$75.2M
- Jan 2019Series C$35.5M
- Jul 2017Series B$16.5M
- Dec 2015Series A$6.5M
#12
Seed · Boston, Massachusetts · founded 2024$1.1Mraised▾
Provider of business intelligence for the climate economy. This company offers a data-driven SaaS platform delivering proprietary business intelligence to help maximize returns on climate tech and sustainability investments. It provides market research, public opinion data, and predictive models. Services include data vault access, go-to-market lead generation, and custom consumer research. The platform uses a proprietary climate value segmentation model to improve marketing ROI and customer acquisition. The model identifies distinct consumer groups based on climate-related consumption, outperforming traditional demographic models in predicting behavior. The company also offers AI integrations for enhanced data analysis and communication.
- Apr 2025Seed$1.1M
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
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.