Best Environment Companies in Charlotte, United States
The 45 best Environment companies in Charlotte, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Wastequip.
Our analysis of 90 Environment companies
$38.2b in tracked funding; 89% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Environment companies in Charlotte
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Wastequip Provider of waste collection and recycling services | $290M | 170 mo ago | Acquired | Charles Walton Founder | 1989 | WordPressApple iCloud MailMicrosoft 365+31 | 86 patents Modular refuse containers and automated vehicle hoist systems for waste collection handling. | 1 internship · 1 expansion |
| 2 | ClearGen Provider of solar financing services | $250M | 71 mo ago | Funding Raised | Collin Franceschi Co-Founder & CDO | 2020 | — | — | — |
| 3 | ReCommunity Provider of waste recycling and disposal services | $90M | 158 mo ago | Acquired | — | 2006 | — | — | — |
| 4 | Terrestrial Energy Developer of small modular reactor 64Funding top 25%Moat top 31%Growth top 35%Tech top 38% All 8 signals ▾Fundingtop 25% Moattop 31% Growthtop 35% Techtop 38% Talenttop 38% Newstop 48% Marketbottom 38% Globalbottom 37% Funding: Raised $76.2M across 19 rounds · 19 rounds over 12 yrs (1.6/yr) Moat: Editorial + unicorn rating 8/10 · Soonicorn rank vs industry peers · Fliar Intelligence Index 64/100 | $76M | 5 mo ago | Series D | Chris Popoff Ex-Co-Founder | 2013 | DrupalApple iCloud MailMicrosoft 365+23 | — | 2 partnerships · 1 award |
| 5 | Sencera Refrigerant-free heat pumps for efficient, zero-carbon heating and cooling solutions | $19M | 214 mo ago | Series B | Rusty Jewett CEO | 2003 | — | — | — |
| 6 | Boomerang Sustainable water bottling system that reduces plastic water bottle waste | $1M | 62 mo ago | Seed | Jason Dibble Co-Founder | 2020 | WordPress Block EditorWordPressMySQL+31 | 6 patents Mobile device protective cases and advanced content transformation correlation algorithms | — |
| 7 | Renu Energy Solutions Residential and commercial solar project developer | $50K | 178 mo ago | Acquired | Jay Radcliffe President & CEO | 2010 | WordPressZohoMySQL+35 | — | — |
| 8 | PROSHRED Provider of document shredding and recycling services | $25K | 199 mo ago | Public | — | 1986 | WordPressPleskUnbounce+32 | — | — |
| 9 | Duke Energy Producer and distributor of renewable electricity | — | 14 mo ago | Public | Lynn Good CEO & President | 1904 | WordPressApple iCloud MailMySQL+24 | 85 patents Smart grid control, transmission infrastructure, demand‑response, EV charging, and gas leak monitoring | 1 award |
Top 10 Environment companies in Charlotte
#1
Series D · Charlotte, North Carolina · founded 2013 · 78 employees$76.2Mraised▾
Developer of small modular reactor
- Mar 2026Series D$85.3K
- Jul 2025Series D$25.8M
- Mar 2025Grant (prize money)$500K
- Feb 2025Series D$15.6M
#2
Funding Raised · Charlotte, North Carolina · founded 2020 · 12 employees$250Mraised▾
Provider of solar financing services
- Sep 2020Conventional Debt$250M
#3
Acquired · Charlotte, North Carolina · founded 1989 · 1552 employees$290Mraised▾
Provider of waste collection and recycling services
- Jun 2012Conventional Debt$290M
#4
Acquired · Charlotte, North Carolina · founded 2006 · 1500 employees$90Mraised▾
Provider of waste recycling and disposal services
- Jun 2013Conventional Debt$90M
#5
Series B · Charlotte, North Carolina · founded 2003$19.2Mraised▾
Refrigerant-free heat pumps for efficient, zero-carbon heating and cooling solutions. They provide innovative, environmentally harmless heat pump technology, eliminating harmful refrigerants and reducing carbon emissions. Their patented systems offer a more efficient alternative to traditional vapor-cycle machines, decreasing electrical demand while delivering superior heating and cooling performance. They address the growing global demand for decarbonized HVAC solutions, offering a sustainable path towards Net Zero goals in the building sector. Their technology is designed to combat climate change, reduce energy consumption, and improve grid efficiency, making cooling more sustainable and accessible worldwide. They are focused on providing green heating and cooling systems for a more sustainable future.
- Sep 2008Series B$15.6M
- Apr 2008Series A$3.6M
#6
Seed · Charlotte, North Carolina · founded 2020 · 9 employees$1.4Mraised▾
Boomerang is a sustainable water bottling system that aims to reduce plastic water bottle waste. Their system makes it easy to reduce plastic waste through four easy steps. Boomerang has also formed an alliance with Ball Corporation to provide customers with on-site refillable bottled water solutions.
- Jun 2021Seed$1.4M
#7
Acquired · Charlotte, North Carolina · founded 2010 · 94 employees$50Kraised▾
Renu Energy Solutions provides residential and commercial installation services in North Carolina. Services include design, installation, consultation, engineering, construction, operation, activation, maintenance, servicing and others. Specializes in rooftop PV systems. Also provides tax credits and other financing options.
- Sep 2011Grant (prize money)$50K
#8
Public · Charlotte, North Carolina · founded 1986 · 179 employees$25Kraised▾
Provider of document shredding and recycling services
- Jan 2010Unattributed$25K
#9
Public · Charlotte, North Carolina · founded 1904 · 27037 employees—raised▾
Producer and distributor of renewable electricity. It is an independent power producer in the renewable energy sector which owns and operates utility-scale wind and solar parks. Operates multiple wind farms with a cumulative production rate and more than half solar parks with a high capacity of power. Involved in the distribution of electricity to the main grids of multiple states. Distributor of natural gas and electricity to local residents across the country. In 2022, the company recorded annual revenues of $28.78B and a net profit of $2.55B.
#10
Deadpooled · Charlotte, North Carolina · founded 2013 · 4 employees—raised▾
Jenner Renewables is an independent power producer in the areas of wind, solar, hydro, and biomass. The company uses Framework of the International Finance Corporation (IFC) and the World Bank Group .
- Sep 2015PE—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Environment 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.