Best Environment Companies in South Korea
The 143 best Environment companies in South Korea in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: SK Geo Centric.
South Korea's Environment sector has real money behind it, and this directory ranks 143 tracked companies by disclosed equity funding and recent momentum to show you exactly where it's sitting. Total disclosed funding across the cohort hits $805M, with no unicorns yet but a handful of firms pulling serious weight. Sk Geo Centric leads at $360M, Brite Energy Partners follows at $234M, and Nexolon rounds out the top tier at $130M. That's over $724M concentrated in three names. The global environmental services market sits at $68.8B in 2024, forecast to reach $73.5B in 2025 at a 5.3% CAGR, driven by tightening environmental regulations and climate change mitigation pressure. South Korea's regulatory environment amplifies that, pushing corporates toward greener infrastructure at pace.
So what does early-stage interest look like beneath those headline figures? Median install growth across environmental and renewables apps is running at roughly +20% YoY, which I'd flag as a quiet signal that consumer-facing green products are gaining real traction. Korea Investment Holdings, Shinhan Venture Investment, and Hyundai Venture Investment are the most active backers in this cohort, and smaller names like ENlighten ($21M) and RECO ($13M) are still pulling in fresh capital. As AI applications reshape environmental science workflows, the gap between well-funded operators and undercapitalized ones will likely widen fast.
- Research Reports World
Our analysis of 309 Environment companies
$75.8b in tracked funding; 79% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Environment companies in South Korea
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | SK Geo Centric Developer of petrochemicals | $360M | 43 mo ago | Funding Raised | Na Soo CEO & President | 2017 | SalesforceGSAPSwiper+5 | 608 patents Patents concentrated in chemistry & materials | — |
| 2 | Brite Energy Partners Provider of solar panel installation services | $234M | 41 mo ago | Series D | Brian Kim Founder & CEO | 2017 | — | — | — |
| 3 | Nexolon Manufacturer of solar ingots and wafers | $130M | 149 mo ago | Deadpooled | Woo Jeong Lee CEO | 2007 | — | 9 patents Silicon wafer/substrate handling, mounting, and single-crystal growth processes for photovoltaics | — |
| 4 | ENlighten Provider of solar energy services for homes | $21M | 5 mo ago | Series B | Youngho Lee CEO | 2016 | Node.jsMUIEnvoy+20 | 13 patents Solar PV forecasting, anomaly detection, and V2G‑enabled demand management systems | — |
| 5 | Huvis Water Provider of industrial wastewater treatment | $20M | 124 mo ago | Deadpooled | — | 1959 | — | 47 patents Wastewater/sludge treatment and conversion technologies, including membrane fabrication and solid fuel production. | — |
| 6 | RECO Provider of waste management services | $13M | 14 mo ago | Series B | Keunho Kim Co-Founder and CEO | 2018 | — | 36 patents Patents concentrated in transport & manufacturing processes | — |
| 7 | UpBox Provider of waste collection services | $12M | 40 mo ago | Series B | Keunho Kim Founder & CEO | 2019 | SentryNode.jsReact+16 | — | — |
| 8 | Woongjin Energy Manufacturer and sells ingots and wafers for solar cells | $9M | 111 mo ago | Deadpooled | — | 2006 | — | 103 patents Manufacturing equipment for monocrystalline silicon ingot growth for solar cells | — |
| 9 | Reset Company Provider of solar power generation services | $3M | 32 mo ago | Series A | — | 2016 | — | 35 patents Automated recycling, cleaning, and maintenance of photovoltaic module components | — |
| 10 | KPS Develops & manufactures professional precision equipment | $3M | 168 mo ago | Public | Kim Jung Ho CEO | 2000 | PHPNginxSwiper+8 | 83 patents Manufacturing masks for displays, audio speaker/mic systems, and semiconductor/antenna components | — |
| 11 | Netspa Provider of waste & water services | $1M | 40 mo ago | Series A | — | 2020 | — | 6 patents Recycling and processing waste fishing nets via centrifugal and specific-gravity separation technologies. | — |
Top 12 Environment companies in South Korea
#1
Series B · Seoul, Seoul · founded 2016 · 74 employees$20.8Mraised▾
Provider of solar energy services for homes
- Jan 2026Series B$20.8M
#2
Series B · Seoul, Seoul · founded 2018 · 81 employees$13.2Mraised▾
Provider of waste management services
- Mar 2025Series B$40.1M
- Dec 2021Series A$10.1M
- Mar 2021Series A$3.1M
- Nov 2020Seed—
#3
Funding Raised · Seoul, Seoul · founded 2017$360Mraised▾
Developer of petrochemicals
- Nov 2022Conventional Debt$360M
#4
Series D · Seoul, Seoul · founded 2017$233.7Mraised▾
Provider of solar panel installation services
- Dec 2022Series D$133.7M
- Aug 2021Series D$100M
#5
Deadpooled · Iksan, Jeollabuk-do · founded 2007 · 575 employees$130Mraised▾
Nexolon is a Korean company, founded in 2007, that manufactures solar ingots and wafers for the production of solar panels. Products include mono/multi wafers and mono/multi ingots. Claims to have a production capacity of 1.7GW as of 2012.
- Jan 2014Conventional Debt$130M
#6
Series B · Seoul, Seoul · founded 2019$11.8Mraised▾
Provider of waste collection services
- Jan 2023Series B$11.8M
#7
Series A · Seongnam-si, Gyeonggi-do · founded 2016 · 2 employees$3Mraised▾
Provider of solar power generation services
- Oct 2023Series A$3M
#8
Deadpooled · Seoul, Seoul · founded 1959 · 230 employees$20Mraised▾
Provider of industrial wastewater treatment
#9
Series A · Seoul, Seoul · founded 2020 · 14 employees$1.1Mraised▾
Provider of waste & water services
- Feb 2023Grant (prize money)$78.4K
- Jul 2022Series A$1.1M
#10
Deadpooled · Daejeon, Daejeon · founded 2006 · 111 employees$8.7Mraised▾
Manufacturer and producer of ingot and wafer intended to be used in solar cells. The company offers products such as monocrystalline ingots, cleaning equipment and automation system, thereby saving wafer production costs and reduction of greenhouse gas by applying a solar eco-system.
- Mar 2017Post IPO$8.7M
#11
Public · Hwaseong, Gyeonggi do · founded 2000 · 51 employees$2.7Mraised▾
Develops & manufactures professional precision equipment
- Jun 2012Unattributed$2.7M
#12
Seed · Seoul, Seoul · founded 2021—raised▾
Provider of eco-friendly packaging solutions intended to offer environment-friendly packaging. The company offers to develop, manufacture and produce eco-friendly materials as well as branding and design and provides solutions that replace petroleum-based plastics with eco-friendly materials from the product development and production stages, enabling businesses to get product packages optimized for customer needs aimed at carbon reduction through resource reuse.
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 South Korea
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 266 South Korea-affiliated papers.
- Korea University17
- National Institute of Environmental Research11
- Gachon University9
- Seoul National University8
- University of Science and Technology8
- Pollutant1→6
- Internet of Things1→4
- Water quality1→7
- Environmental engineering1→5
- Air pollution3→6
- Particulates1→4
- Environmental resource management1→4
- Environmental resource management7
- Pollution6
- Environmental pollution6
- Environmental planning5
- Human health5
Where environmental monitoring is researched across South Korea
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 South Korea
South Korea environmental monitoring patent filing is accelerating — 93 filings from 93 assignees (2016–2025), led by Samsung, Smartcitygrid, ERG; annual filings 4→13.
- Samsung5
- Smartcitygrid4
- ERG3
- NEO Mobile TECH3
- Korea Advanced INST SCI & TECH2
- UNIV EWHA IND Collaboration2
- VOTY2
- CT Integrated Smart Sensors Foun2