Radar · Environment in South Holland
Best Environment Companies in South Holland, Netherlands
The 98 best Environment companies in South Holland, Netherlands in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: SolarDuck.
By Rohit KhannaTrends & Stories
98companies tracked
$59Mdisclosed funding
0unicorns
24have raised
FLIAR INTELLIGENCE · ENVIRONMENT × SOUTH HOLLAND
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.
309companies analysed
79%cloud-native stacks
2025funding peak (by rounds)
7unicorns
2015median founding year
304kcombined LinkedIn audience
58%of audience held by top 3
2companies hiring publicly (12 mo)
Ranked: Best Environment companies in South Holland
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | SolarDuck Developer of solar energy projects | $17M | 30 mo ago | 27 | 2018 | Don Hoogendoorn CTO & Co-Founder | WordPressMySQLPHP+20 | — | 1 partnership |
| 2 | Deltares Provider of applied research and specialist consultancy services for water management | $15M | 61 mo ago | 986 | 2008 | — | Google MapsYouTubeMicrosoft ASP.NET+17 | — | 2 job openings |
| 3 | Exasun Solar PV glass roofs and facades producer | $9M | 45 mo ago | 35 | 2012 | — | — | 16 patents Building‑integrated photovoltaic roofing and modular solar panel systems | — |
| 4 | Kitepower Developer of wind energy projects | $4M | 44 mo ago | 23 | 2016 | Roland Schmehl Co-Founder | WordPressMySQLPHP+32 | — | — |
| 5 | Solar Monkey Provider of solar planning and designing services | $4M | 44 mo ago | 73 | 2014 | — | WordPress Block EditorWordPressMySQL+29 | — | — |
| 6 | Ampyx Power Provider of wind energy systems | $3M | 134 mo ago | 19 | 2008 | — | — | 52 patents Patents concentrated in mechanical & energy engineering | — |
| 7 | Eternal Sun Solar module testing equipment supplier | $2M | 138 mo ago | 227 | 2011 | — | WordPressMySQLPHP+21 | 7 patents Solar simulators for photovoltaic module testing and production line integration | — |
| 8 | Supersola Manufacturer of portable plug & play solar PV systems | $1M | 37 mo ago | 7 | 2016 | Julius Smith Founder & CEO | Cart FunctionalityShopifyBootstrap+23 | 4 patents Design and mounting systems for photovoltaic panel support structures | — |
| 9 | Solho Provider of design, engineering, and project development services for solar energy | $622K | 39 mo ago | 6 | 2017 | Emiliano Casati Co-Founder | — | — | — |
| 10 | Meteory Provider of environmental data platform for ecological policy support. | $613K | 35 mo ago | 7 | 2021 | Pierre Blanchet Co-Founder | — | — | — |
| 11 | SolarSwing Provider of solar-based products for use in buildings | $391K | 88 mo ago | 1 | 2011 | Sam Kin Founder | — | — | — |
| 12 | Reefy Provider of water management services | $362K | 43 mo ago | 10 | 2019 | Daniel Dacomba Co-Founder | WordPress Block EditorElementorWordPress+19 | — | — |
| 13 | Oceans of Energy Developer of offshore floating solar systems | $353K | 57 mo ago | 37 | 2016 | Allard Hoeken Founder & CEO | WordPressMySQLPHP+15 | 14 patents Floating pontoon platforms for marine renewable energy and offshore solar installations | 1 internship |
| 14 | Respyre Developer of bioreceptive concrete and moss-based green wall systems. | $319K | 18 mo ago | 7 | 2019 | — | WordPressMySQLPHP+13 | — | 1 expansion |
| 15 | Tetrahedron Manufacturer of generators for wind turbines | $216K | 76 mo ago | 7 | 2018 | Wilco Stavenuiter Founder | — | 7 patents Offshore crane vessels for wind turbine component hoisting and installation | — |
| 16 | Orvion BV | $208K | 42 mo ago | — | 2013 | Marc Bemmel Owner & CEO | WordPressMySQLPHP+12 | — | 1 internship |
| 17 | TotalEnergies Corbion Provider of plastic recycling services | $142K | 80 mo ago | — | 2017 | Thomas Philipon Chief Executive Officer | WordPressMySQLSalesforce+23 | — | 1 partnership |
| 18 | Dearhunter | $117K | 30 mo ago | — | 2014 | — | — | — | — |
Top 12 Environment companies in South Holland
#1
Seed · Delft, South Holland · founded 2019 · 7 employees$318.6Kraised▾
Seed · Delft, South Holland · founded 2019 · 7 employees
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LinkedIn Pulse recent public activity · Jul 2026
Audience: 9k LinkedIn followers — 3.0% of this cohort's audience
Activity: 1 expansions announced in 12 mo
Funding rounds
- Nov 2024Grant (prize money)$10.5K
- Mar 2023Seed$318.6K
Investors
Innovatiefonds Noord-Holland, The Green Village, Delft Enterprises
Tech stack
AstraElementorGoogle Font ApiHostingerHttp/3Litespeed
#2
Series B · Rotterdam, South Holland · founded 2018 · 27 employees$16.5Mraised▾
Series B · Rotterdam, South Holland · founded 2018 · 27 employees
Developer of solar energy projects
LinkedIn Pulse recent public activity · Jul 2026
Audience: 12k LinkedIn followers — 4.0% of this cohort's audience
Activity: 1 partnerships (incl. Honeywell) announced in 12 mo
Funding rounds
- Dec 2023Series B$16.5M
Founders & team
Investors
Green Tower, Invest-NL, InnovationQuarter, Katapult, Katapult Ocean
Tech stack
Contact Form 7Google AnalyticsGoogle Font ApiGoogle MapsGoogle Tag ManagerGsap
#3
Funding Raised · Delft, South Holland · founded 2008 · 986 employees$15.1Mraised▾
Funding Raised · Delft, South Holland · founded 2008 · 986 employees
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.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 60k LinkedIn followers — 19.9% of this cohort's audience
Hiring: 2 hiring posts in 12 mo (public) · momentum +2 · hiring: Adviseur/Onderzoeker Milieutechnologie, Financieel Projectadministrateur
Funding rounds
- May 2021Grant (prize money)$226.2K
- Jan 2021Grant (prize money)$201K
- Nov 2020Grant (prize money)$179.1K
- Oct 2020Grant (prize money)$211.8K
Investors
Europa, Military Health, USGS
Tech stack
AlloyuiAtlassian ConfluenceBackbone.JsBootstrapCloudflareCloudflare Bot Management
#4
Series C · Zuidland, South Holland · founded 2012 · 35 employees$9Mraised▾
Series C · Zuidland, South Holland · founded 2012 · 35 employees
Exasun is a Dutch solar PV producer of Glass-Glass solar modules with high efficiency and lifespan. It offers three products Black Glass for flat roofs, sloped roofs, and solar parks, Black Roof - a waterproof solution for complete building integration, and Black Facade an invisible mounting facade system.
Funding rounds
- Sep 2022Series C$9M
- Jun 2018Series B—
Investors
Abn Amro, Invest-NL, Wienerberger, ENERGIIQ, Dockpoint, No Such Ventures
#5
Series A · Delft, South Holland · founded 2016 · 23 employees$4.5Mraised▾
Series A · Delft, South Holland · founded 2016 · 23 employees
Developer of wind energy projects
LinkedIn Pulse recent public activity · Jul 2026
Audience: 8k LinkedIn followers — 2.8% of this cohort's audience
Funding rounds
- Oct 2022Series A$878.4K
- Oct 2022Grant (prize money)$238.3K
- Jun 2021Series A$3.6M
Founders & team
Investors
ENERGIIQ, ifund, Europa, InnovationQuarter
Tech stack
All-InklAosApache Http ServerCdnjsCloudflareCloudflare Turnstile
#6
Series A · Zuidland, South Holland · founded 2014 · 73 employees$3.9Mraised▾
Series A · Zuidland, South Holland · founded 2014 · 73 employees
Provider of solar planning and designing services
LinkedIn Pulse recent public activity · Jul 2026
Audience: 976 LinkedIn followers
Funding rounds
- Sep 2022Series A$3.9M
- Sep 2020Grant (prize money)$363.9K
Investors
Europa, Helen Ventures, Eneco, 4impact
Tech stack
CloudflareCloudflare Bot ManagementCookiebotCore-JsFacebook PixelGoogle Analytics
#7
Acquired · Delft, South Holland · founded 2016 · 7 employees$1.1Mraised▾
Acquired · Delft, South Holland · founded 2016 · 7 employees
Manufacturer of portable plug & play solar PV systems
LinkedIn Pulse recent public activity · Jul 2026
Audience: 2k LinkedIn followers
Funding rounds
- May 2023Seed$1.1M
Founders & team
Investors
ROM InWest, TechFund One, EIT InnoEnergy, YES!Delft, Glass Frog Ventures
Tech stack
Facebook PixelGoogle AdsGoogle Ads Conversion TrackingGoogle AnalyticsGoogle Font ApiGoogle Tag Manager
#8
Seed · Noordwijk, South Holland · founded 2021 · 7 employees$612.5Kraised▾
Seed · Noordwijk, South Holland · founded 2021 · 7 employees
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Funding rounds
- Jul 2023Seed$612.5K
Founders & team
Investors
Shamrock Ventures, Le Stud, Campus Fund, HEARTFELT_
#9
Seed · Delft, South Holland · founded 2017 · 6 employees$621.6Kraised▾
Seed · Delft, South Holland · founded 2017 · 6 employees
Developer of a solar off-grid energy system designed to power horticultural projects and facilitate the energy transition. The company's system uses solar energy and seawater to provide the necessary inputs for greenhouse horticulture projects, enabling institutions to overcome the current barriers of poor and unreliable energy infrastructures.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 945 LinkedIn followers
Activity: 1 product launches announced in 12 mo
Funding rounds
- Mar 2023Seed$621.6K
- Dec 2018Grant (prize money)$57.2K
- Jul 2018Grant (prize money)$58.4K
Founders & team
Investors
EIC Fund, Europa, SHIFT Invest, Rabobank, YES!Delft
Tech stack
WordpressMysqlPhpDebianElementorYoast Seo
#10
Funding Raised · The Hague, South Holland · founded 2014$117.4Kraised▾
Funding Raised · The Hague, South Holland · founded 2014
LinkedIn Pulse recent public activity · Jul 2026
Audience: 369 LinkedIn followers
Funding rounds
- Dec 2023Grant (prize money)$117.4K
Investors
Europa
Tech stack
Cart FunctionalityWordpressMysqlPhpGoogle MapsAnimate.Css
#11
Seed · Delft, South Holland · founded 2019 · 10 employees$362.2Kraised▾
Seed · Delft, South Holland · founded 2019 · 10 employees
Provider of water management services
LinkedIn Pulse recent public activity · Jul 2026
Audience: 6k LinkedIn followers — 2.1% of this cohort's audience
Funding rounds
- Nov 2022Seed$362.2K
Founders & team
Investors
UNIIQ, InnovationQuarter
#12
Public · Stolwijk, South Holland · founded 2013$208Kraised▾
Public · Stolwijk, South Holland · founded 2013
LinkedIn Pulse recent public activity · Jul 2026
Audience: 1k LinkedIn followers
Funding rounds
- Dec 2022Grant (prize money)$208K
Founders & team
Investors
Europa
Tech stack
CalendlyComplianzElementorMicrosoft 365MysqlNginx
Funding & investor landscape
$59Mtotal disclosed funding
20companies funded
59disclosed rounds
0rounds last 90 days
Most active investors
Notable founders
Don Hoogendoorn
CTO & Co-Founder · SolarDuck
Koen Burgers
Co-Founder & CEO · SolarDuck
Roland Schmehl
Co-Founder · Kitepower
Julius Smith
Founder & CEO · Supersola
Tom White
Co-Founder · Supersola
Pierre Blanchet
Co-Founder · Meteory
Alexandre Larroumets
Co-Founder · Meteory
Emiliano Casati
Co-Founder · Solho
Adam Head
Co-Founder · Solho
Daniel Dacomba
Co-Founder · Reefy
Leon Haines
Co-Founder | Reef Designer · Reefy
Marc Bemmel
Owner & CEO · Orvion BV
Prism market signals · Netherlands · country-scoped Prism corpus, 190,112 docs
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
Common questions
How many Environment companies are there in South Holland, Netherlands?
Radar tracks 98 indexable Environment companies headquartered in South Holland, Netherlands that meet our profile-completeness bar.
What is the total funding raised by Environment companies in South Holland, Netherlands?
The Environment companies in South Holland, Netherlands on this list have raised a combined $59M in disclosed equity funding across 20 funded companies.
Which is the highest-funded Environment company in South Holland, Netherlands?
SolarDuck is the highest-funded Environment company in South Holland, Netherlands, with $16.5M in disclosed equity funding.
How many Environment companies in South Holland, Netherlands are funded?
20 of the 98 Environment companies in South Holland, Netherlands on this list have disclosed at least one equity funding round.
How many Environment unicorns are there in South Holland, Netherlands?
None of the Environment companies in South Holland, Netherlands on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in South Holland, Netherlands Environment companies?
The most active investors in South Holland, Netherlands Environment companies on this list include Europa, YES!Delft, InnovationQuarter, Delft Enterprises, SHIFT Invest.
Rohit KhannaTrends & Stories
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.