Best Environment Tech Companies in South Holland, Netherlands
The 94 best Environment Tech companies in South Holland, Netherlands in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Samotics.
Our analysis of 241 Environment Tech companies
$25.6b in tracked funding; 88% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Environment Tech companies in South Holland
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Samotics Provider of condition monitoring solutions for industrial assets and equipment 78AI top 20%Tech top 25%Talent top 28%Funding top 35% All 9 signals ▾AItop 20% Techtop 25% Talenttop 28% Fundingtop 35% Growthtop 35% Marketbottom 49% Productbottom 45% Globalbottom 38% Newsbottom 24% AI: Classified as an AI company Tech: 49 technologies across 5/8 capability areas · Cloud: Amazon S3, Amazon Ses rank vs industry peers · Fliar Intelligence Index 78/100 | $23M | 16 mo ago | 104 | Simon Jagers Co-Founder | WordPressApple iCloud MailGoogle Workspace+37 | Top 10M | — | 2 partnerships |
| 2 | The Ocean Cleanup Tech based solutions to clean oceanic plastic waste | $22M | 1 mo ago | 140 | Boyan Slat Founder & CEO | Apple iCloud MailMicrosoft 365PHP+30 | Top 1M | 8 patents Collecting and removing floating marine debris using passive surface‑capture systems. | — |
| 3 | GBM Works Wind turbine foundation developer | $22M | 8 mo ago | 6 | — | WebflowVimeoGSAP+18 | Top 50M | 27 patents Offshore wind turbine monopile foundations and fluidised tubular pile installation systems | — |
| 4 | Deltares Provider of applied research and specialist consultancy services for water management | $15M | 61 mo ago | 986 | — | Google MapsYouTubeMicrosoft ASP.NET+17 | Top 5M | — | 2 job openings |
| 5 | Gradyent Technologies Provider of AI & cloud-based solutions to optimize heat network | $12M | 14 mo ago | 44 | Robert Vrancken Founder & CTO | StoryblokNode.jsTailwind CSS+23 | Top 50M | — | 1 expansion |
| 6 | Physee Provider of transparent BIPV solar panels | $12M | 60 mo ago | 36 | — | — | — | 38 patents Eu2+-doped luminescent nanoparticle coatings for greenhouse glazing and solar concentrators | 1 launch |
| 7 | Pryme Provider of solutions to convert plastic waste into valuable products | $11M | 26 mo ago | 18 | — | Craft CMSPHPYii+13 | Top 10M | — | — |
| 8 | Aquablu Provider of solutions for smart water filter | $8M | 11 mo ago | 19 | Marnix Stokvis Co-Founder & CEO | Framer SitesApple iCloud MailGoogle Workspace+23 | Top 5M | — | 2 awards |
| 9 | Spotr Developer of AI-driven building profiles through imagery and data analysis | $8M | 28 mo ago | 46 | Marieke Dijksma Cofounder & Product developer | WebflowApple iCloud MailMicrosoft 365+19 | Top 10M | — | — |
| 10 | Solar monkey Provides software for solar installation | $5M | 45 mo ago | 55 | — | PythonDjangoGoogle Cloud+6 | Top 5M | — | — |
| 11 | COVAL Energy Provider of carbon capture and utilization solutions | $4M | 41 mo ago | — | Frank Schreurs Co-Founder | — | — | 3 patents Patents concentrated in chemistry & materials | — |
| 12 | SDS Separation Manufacturer of modular separation systems for gas and liquid processing | $2M | 11 mo ago | 9 | Teun Rappard Co-Founder | — | — | 2 patents Gas stripping/desorption systems for separating volatile compounds from liquids | — |
| 13 | FieldFactors Developer of nature-based rainwater treatment and reuse systems. | $2M | 11 mo ago | — | Wilrik Kok Co-Founder | Cart FunctionalitySquarespace CommerceSquarespace+23 | Top 50M | — | 1 job opening · 1 partnership |
| 14 | RanMarine Technology Developer of autonomous aquatic robots for waste removal and water monitoring | $2M | 44 mo ago | 38 | — | WordPressMySQLPHP+29 | Top 10M | — | — |
| 15 | DeNoize Manufacturer of smart windows for controlling noise pollution | $1M | 48 mo ago | 8 | Olivier Schevin Co-Founder & Cto | WordPressMySQLPHP+25 | Top 10M | 6 patents Vibration-damping smart glass and thin panels for building window applications | — |
| 16 | Magneto Provider of magnetocaloric heat pumps for heating and cooling solutions for the renewable energy industry | $1M | 39 mo ago | 5 | — | — | — | 7 patents Magnetocaloric alloy materials for solid‑state refrigeration and cooling systems | — |
| 17 | Tarnoc Provider of heating solutions for home | $858K | 11 mo ago | — | Vincent Wijdeveld Co-Founder & CEO | WordPressMySQLPHP+20 | Top 5M | — | — |
| 18 | Nerdalize Cloud-based building energy management software solutions | $852K | 107 mo ago | 14 | — | — | — | 7 patents Thermal management modules for cooling heat‑generating electronic components | — |
| 19 | Water Energy Intelligence Platform providing data analytics and insights on water management | $820K | 56 mo ago | — | Maria Mortou CEO & MD | — | — | — | — |
| 20 | Space4Good Provider of solutions for earth observation, geographical information system, and big data analysis for… | $804K | 33 mo ago | 21 | — | — | — | — | 1 internship · 3 partnerships |
| 21 | Meteory Provider of environmental data platform for ecological policy support. | $613K | 35 mo ago | 7 | Pierre Blanchet Co-Founder | — | — | — | — |
| 22 | Alucha Technology solution to obtain oil, gas and recycled content from laminate plastics | $413K | 36 mo ago | 7 | Gijs Jansen Founder & CEO | — | — | — | — |
| 23 | Plugwise IoT-enabled thermostat, plugs and switches for home energy monitoring | $412K | 123 mo ago | 10 | Reinder Sanders Co-Founder & CEO | Cart FunctionalityWooCommerceWordPress+26 | Top 5M | 2 patents Smart home energy monitoring and control for residential power distribution | — |
| 24 | SolarSwing Provider of solar-based products for use in buildings | $391K | 88 mo ago | 1 | Sam Kin Founder | — | — | — | — |
| 25 | Joulz Smart meter installation, meter reading & data management services provider | $190K | 119 mo ago | 535 | — | SentryLeafletstyled-components+23 | Top 5M | — | 2 job openings |
Top 12 Environment Tech companies in South Holland
#1
Funding Raised · Rotterdam, South Holland · founded 2013 · 140 employees$22.4Mraised▾
Tech based solutions to clean oceanic plastic waste. It develops scaling techniques and solutions to rid the oceans of plastic. It offers a system which is comprised of a long U-shaped barrier that guides the plastic into a retention zone. The floating systems are designed to capture plastics ranging from small pieces in size, up to large debris, including massive, discarded fishing nets.
- May 2026Grant (prize money)$117.7K
- May 2017Grant (prize money)$21.7M
- Jun 2016Grant (prize money)$560K
#2
Series A · The Hague, South Holland · founded 2016 · 6 employees$22.2Mraised▾
GBM Works is an EPC contractor that works in the domain of installation of offshore wind turbine foundations. Claims to be developing a new method of installing offshore wind turbine foundations called the GBM Pile Drill. They are currently developing their new prototype to further validate the technology.
- Oct 2025Series A$7.3M
- Dec 2024Seed$6.3M
- Jun 2022Grant (prize money)$6.5M
- Feb 2021Grant (prize money)$2.2M
#3
Series A · Leiden, South Holland · founded 2015 · 104 employees$23Mraised▾
Provider of condition monitoring solutions for industrial assets and equipment. It offers predictive alerts and insights into asset health, performance, and efficiency. The company's technology uses electrical signature analysis to detect faults and optimize energy use. It provides early detection of equipment failures and helps prevent disruptions. The company also offers asset reliability services and failure detection capabilities.
- Jan 2025Venture Debt$21M
- Sep 2022Series A—
- Dec 2021Series A$16.4M
- Mar 2021Series A$6M
#4
Series B · Rotterdam, South Holland · founded 2019 · 44 employees$12.2Mraised▾
Provider of AI & cloud-based solutions to optimize heat network. It provides an artificial intelligence-based software-as-a-service platform for heat optimization. It also provides solutions for demand forecasting, flow simulation, and supply & demand matching.
- Apr 2025Series B$30.2M
- Aug 2022Series A$10.1M
- Jun 2020Seed$2.1M
#5
Seed · Voorhout, South Holland · founded 2016 · 19 employees$8.2Mraised▾
Aquablu provides solutions for smart water filter. Its water filter used osmosis membrane and connected with sensors.
- Jun 2025Seed$8.2M
#6
Series A · Zwijndrecht, South Holland · founded 2018 · 9 employees$2.3Mraised▾
Manufacturer of modular separation systems for gas and liquid processing. The company’s technology enables compact, plug-and-play separator solutions with increased performance. These systems are designed for applications such as carbon capture, hydrogen processing, process gas treatment, and natural gas processing. The company offers solutions for reducing emissions and improving circularity.
- Jun 2025Series A$2.3M
- Dec 2021Seed—
#7
Seed · Delft, South Holland · founded 2016$2.1Mraised▾
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- Jul 2025Seed$1.9M
- Dec 2016Grant (prize money)$208.2K
#8
Series A · Delft, South Holland · founded 2019$858.2Kraised▾
Provider of heating solutions for home. It develops a heat pump technology that works without an outdoor unit and is connected to the existing climate system (radiators).
- Jun 2025Series A$1.4M
- Nov 2023Seed$858.2K
#9
Public · Rotterdam, South Holland · founded 2008 · 18 employees$10.6Mraised▾
Provider of solutions to convert plastic waste into valuable products. It provides circular solutions to convert waste plastics into a feedstock that is further processing by petrochemical companies to produce new plastic.
- Apr 2024Post IPO$10.6M
- May 2023Post IPO—
- Mar 2023Post IPO—
#10
Series A · The Hague, South Holland · founded 2015 · 46 employees$7.9Mraised▾
Developer of AI-driven building profiles through imagery and data analysis. The company offers automated data collection modules to predict energy performance. These insights help organizations efficiently assess risks and maintenance needs. The company also identifies sustainability opportunities at scale.
- Jan 2024Series A$4.9M
- Jun 2021Seed$3M
#11
Funding Raised · Delft, South Holland · founded 2008 · 986 employees$15.1Mraised▾
Provider of applied research and specialist consultancy services for water management. The organization delivers expertise related to water, subsurface, and infrastructure. It offers services such as predictions, risk quantification, and actionable warning systems. The organization also focuses on sustainable use of water and soil systems.
- May 2021Grant (prize money)$226.2K
- Jan 2021Grant (prize money)$201K
- Nov 2020Grant (prize money)$179.1K
- Oct 2020Grant (prize money)$211.8K
#12
Series A · Delft, South Holland · founded 2014 · 36 employees$11.5Mraised▾
Provider of transparent BIPV solar panels. It provides users with a platform offering transparent BIPV solar panels. It provides a transparent BIPV Solar Panel which can be substituted for windows in office buildings. This platform also provides real estate solutions like smart skin technology and greenhouse solutions.
- May 2021Series A$4.9M
- Jan 2021Grant (prize money)$60.7K
- Jan 2021Series A$4.9M
- Nov 2020Grant (prize money)$346.7K
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 Netherlands
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 374 Netherlands-affiliated papers.
- Wageningen University & Research58
- Delft University of Technology41
- Deltares32
- Utrecht University28
- Joint Research Centre23
- European union1→5
- Aquatic ecosystem1→4
- Water quality1→12
- Biodiversity1→9
- Environmental resource management3→8
- Environmental planning1→5
- Sampling (signal processing)1→5
- Biodiversity2→11
- Context (archaeology)1→8
- Ecosystem1→6
- Environmental resource management5→9
- Contamination1→5
Where environmental monitoring is researched across Netherlands
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.