Best Environment Tech Companies in Uusimaa, Finland
The 95 best Environment Tech companies in Uusimaa, Finland in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Neste.
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 Uusimaa
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Neste Manufacturer of renewable diesel, sustainable aviation fuel, and feedstocks | $102M | 47 mo ago | 5,297 5,297 → 4,506 (-15%) | Matti Lehmus President and CEO | ContentfulNode.jsSalesforce+15 | Top 1M | 90 patents Renewable paraffin waxes and bio‑based lubricants from microbial oil processing | — |
| 2 | Infinited Fiber Producer of recycled cotton fibers and technological solutions for fashion industry | $84M | 27 mo ago | 58 | Petri Alava CEO | WordPress Block EditorWordPressMySQL+20 | Top 10M | 142 patents Advanced cellulose fiber production and recycling technologies for sustainable textile manufacturing. | — |
| 3 | One Click LCA Provider of lifecycle assessment software for construction and manufacturing industries | $44M | 30 mo ago | 35 | Panu Pasanen CEO & Decarbonization Evangelist | HubSpot CMS HubApple iCloud MailGoogle Workspace+22 | Top 1M | — | — |
| 4 | Enevo Provider of a platform and sensors for waste management optimization | $39M | 105 mo ago | 15 | Fredrik Kekalainen Co-Founder | WordPressMySQLPHP+16 | Top 50M | 90 patents IoT-based waste container tracking, fill-level sensing, and dynamic collection routing | — |
| 5 | AW-Energy Online platform offering solutions for harnessing and converting ocean wave energy into electricity | $28M | 67 mo ago | 12 | — | WordPressMySQLPHP+23 | Top 10M | 179 patents Wave energy conversion devices with power‑take‑off and integrated hydrogen production systems | — |
| 6 | P2X Solutions Producer of green hydrogen and synthetic fuels. This company develops and operates industrial-scale… | $25M | 54 mo ago | 11 | Herkko Plit Founder & CEO | WordPressMySQLPHP+14 | Top 10M | — | — |
| 7 | LIFAair Manufacturer of air purification equipment and medical grade respiratory masks | $23M | 127 mo ago | — | Vesa Makipaa Founder & CEO | Shogun Page BuilderCart FunctionalityShopify+15 | Top 10M | — | — |
| 8 | Sulapac Manufacturer of bio-based, biodegradable plastic alternatives | $18M | 36 mo ago | 34 | Suvi Haimi Co-Founder & CEO | WordPressMySQLPHP+24 | Top 5M | 57 patents Sustainable wood-based biodegradable composites for flexible packaging and thin‑walled containers | 3 launchs · 2 awards |
| 9 | ZenRobotics Provider of AI-powered robotic solutions for waste separation | $17M | 113 mo ago | 57 | — | — | — | 159 patents AI-driven robotic waste sorting systems with force control and vision analytics | 2 launchs |
| 10 | Puro.earth Provider of a carbon removal standard and registry | $13M | 9 mo ago | 22 | Antti Vihavainen Co-Founder | Cart FunctionalityOdooPostgreSQL+31 | Top 5M | — | 1 job opening |
| 11 | Safegrid Provides grid management solutions | $7M | 14 mo ago | 22 | — | WordPressMySQLPHP+33 | Top 10M | 53 patents Real-time monitoring, fault detection, and location for electric power distribution grids. | 1 job opening · 1 partnership |
| 12 | Eniram Fuel saving system for maritime vessels | $6M | 210 mo ago | 89 | — | — | — | 35 patents Optimizing marine vessel performance and fuel management using sensor data and control systems. | — |
| 13 | Teraloop Large scale Grid connected Energy Storage Systems | $6M | 61 mo ago | 18 | — | ErlangElixirPhoenix Framework+8 | Top 50M | 30 patents Patents concentrated in electrical & electronics | — |
| 14 | Aeromon Provider of mobile emission monitoring services and analytical solutions. | $5M | 40 mo ago | 23 | Jouko Salo Founder / Chairman of the Board / Chief Strategy Officer | WordPressMySQLPHP+18 | Top 10M | 18 patents Real-time gas and fluid emission monitoring using spectroscopic analyzers | — |
| 15 | Endev Provider of the sludge processing system | $5M | 78 mo ago | 9 | — | — | — | 35 patents Advanced circulating‑mass reactors and dryers for efficient wet sludge dewatering | — |
| 16 | Fiberdom Developer of functionalized wood fiber supermaterial for plastic-free packaging solutions | $4M | 14 mo ago | — | Tomi Jarvenpaa Founder | WixSentryBootstrap+12 | Top 50M | 40 patents Biodegradable high‑strength lignocellulosic composites and durable cardboard manufacturing | — |
| 17 | OptiWatti Room level optimization for temperature | $4M | 109 mo ago | — | Jyri Seppa Co-Founder | WordPressMySQLPHP+23 | Top 5M | 9 patents Load control and energy management for electric distribution networks | — |
| 18 | Wello Manufacturer of wave energy converters | $4M | 68 mo ago | 6 | — | Cart FunctionalityRequireJSReact+11 | Top 50M | 106 patents Wave energy conversion systems and marine roll mitigation technologies | — |
| 19 | 720 Degrees Cloud-based solution for monitoring the indoor environmental quality | $4M | 71 mo ago | 15 | — | — | — | 2 patents Indoor environmental monitoring systems for building HVAC control | — |
| 20 | Synergi Online platform offering grid management solutions | $3M | 20 mo ago | 9 | Antti Hämmäinen Co-founder | WebflowGSAPSplide+17 | Top 10M | — | 1 partnership |
| 21 | Lumous IoT and Cloud-based OLED lighting solutions for commercial facilities | $3M | 161 mo ago | 2 | Kauko Vainamo Founder | — | — | — | — |
| 22 | Freesi Provider of indoor climate management service optimizing air quality and satisfaction | $2M | 36 mo ago | 26 | Samu Niska Co-Founder & CEO | WordPress Block EditorWordPressMySQL+21 | Top 10M | — | — |
| 23 | NPHarvest Provider of solutions to turn wastewater into nutrients | $1M | 26 mo ago | — | Burak Yirmibesoglu Co-Founder | WordPressMySQLPHP+15 | Top 50M | 2 patents Solid-liquid separation devices and membrane reactors for wastewater treatment processes. | — |
| 24 | Enerim SaaS-based platform energy plant management | $1M | 30 mo ago | 215 | — | WordPressMySQLPHP+32 | Top 10M | — | — |
| 25 | Woamy Developer of recyclable cellulose-based foam | $1M | 40 mo ago | 8 | Mohamed Elamir Co-Founder | Wix eCommerceWixSentry+14 | Top 50M | 18 patents Foam manufacturing and cross‑laminated protective composite panel production technologies. | 1 launch · 2 awards |
| 26 | Kausal Developer of software for cities to manage climate action plans | $932K | 31 mo ago | 9 | Sonja Ignatius CEO & Founder | — | — | — | — |
| 27 | Nuuka Provider of SaaS & AI-powered building diagnostics software solutions | $644K | 85 mo ago | 14 | Petteri Terho CEO | WordPress Block EditorWordPressMySQL+28 | Top 50M | — | — |
| 28 | BaseN Provider of a platform for digital twin and IoT solutions | $516K | 133 mo ago | — | Pasi Hurri Founder & CEO | WordPressMySQLPHP+32 | Top 50M | 19 patents Device-aware software migration and self-determining host systems for IoT platforms | — |
| 29 | Skyfora Provider of AI and computer vision-based weather forecasting systems | $162K | 15 mo ago | 9 | Svante Henriksson Co-Founder | WordPressMySQLPHP+16 | Top 50M | 12 patents Atmospheric modeling and measurement systems for weather data acquisition and forecasting. | 1 partnership |
| 30 | Enreport Cloud based platform for energy management | $20K | 36 mo ago | 5 | Aliya Shaykhullina Co-Founder | — | — | — | — |
| 31 | Coolbrook Developer of technology for electrification and decarbonization of heavy industry | — | 31 mo ago | 38 | Ilpo Kuokkanen Founder | WordPress Block EditorWordPressMySQL+19 | Top 50M | 165 patents Rotary kiln thermal reactors for fluid heating, hydrocarbon processing, and hydrogen generation. | 1 job opening |
| 32 | Intergrid Provider of electric energy systems | — | 36 mo ago | — | Pasi Hakulinen Co-Founder | WebflowHubSpotcore-js+13 | Top 50M | — | — |
| 33 | Altum Technologies Ultrasonic cleaning technology solution provider | — | 51 mo ago | 33 | Mikko Tainela CEO | WordPress Block EditorSiteOrigin Page BuilderWordPress+37 | Top 50M | — | — |
Top 12 Environment Tech companies in Uusimaa
#1
Acquired · Helsinki, Uusimaa · founded 2018 · 22 employees$12.8Mraised▾
Provider of a carbon removal standard and registry. It offers a standard focused solely on carbon removal, ensuring durable carbon storage. The platform connects corporate buyers with carbon removal suppliers, facilitating the purchase of CO2 Removal Certificates (CORCs). It certifies suppliers that physically remove carbon dioxide from the atmosphere, contributing to net-negative emissions. The platform also provides resources and tools to support both buyers and suppliers in the carbon removal market.
- Sep 2025Series B$12.8M
#2
Acquired · Espoo, Uusimaa · founded 2019 · 22 employees$6.7Mraised▾
Provides grid management solutions. It uses wireless sensors to locate, predict, and prevent grid faults and improve grid performance. It also provides analytics to grid operators.
- Apr 2025Series A—
- Feb 2023Series A$6.1M
- 2019Seed$632.5K
#3
Series A · Vantaa, Uusimaa · founded 2019$4.4Mraised▾
Developer of functionalized wood fiber supermaterial for plastic-free packaging solutions. The company’s patented process creates a high-performance material using natural ingredients. This material is engineered for durability, functionality, and adaptability across diverse industries. It is recyclable within carton recycling streams and home compostable. The material is certified for disintegration, compostability, and food contact safety.
- Apr 2025Grant (prize money)$649.3K
- Apr 2025Series A$3.8M
#4
Series B · Espoo, Uusimaa · founded 2016 · 58 employees$83.6Mraised▾
Provides recycled cotton fibres and technology solutions for the fashion industry. It provides technology solutions that allow textile waste to be used again.
#5
Seed · Helsinki, Uusimaa · founded 2022 · 9 employees$3Mraised▾
Online platform offering grid management solutions. It provides smart electricity management combined with demand response in households. It enables households to use electricity which produced from renewable sources, which help save money on electricity bills and balance out the grid.
#6
Late Stage · Helsinki, Uusimaa · founded 2001 · 35 employees$43.8Mraised▾
Provider of lifecycle assessment software for construction and manufacturing industries. The company offers software solutions for buildings, infrastructure, and manufacturing sectors. It provides tools for environmental product declaration generation, product carbon footprint assessment, and early design decarbonization. The company's software supports compliance with regulations and certifications, integrates with BIM and other platforms, and automates the EPD process. It serves architects, contractors, developers, engineers, consultants, and manufacturers in various industries, including construction products, mechanical and electrical products, transport, power and utilities, and mining.
- Nov 2023PE$43.8M
#7
Public · Espoo, Uusimaa · founded 2017 · 5297 employees$102.2Mraised▾
Manufacturer of renewable diesel, sustainable aviation fuel, and feedstocks. It refines waste, residues, and other raw materials into renewable fuels. The company provides solutions for mitigating climate change and accelerating a shift to a circular economy. It offers career opportunities for professionals with diverse backgrounds and expertise.
- Jul 2022Grant (prize money)—
- Nov 2021Grant (prize money)$99.9M
- Apr 2020Grant (prize money)$165.7K
- Jan 2020Grant (prize money)$199.7K
#8
Series A · Helsinki, Uusimaa · founded 2019 · 9 employees$162Kraised▾
Provider of AI and computer vision-based weather forecasting systems. Its product portfolio includes storm tracker software and weather instruments. Its software has features like neural network-based weather and storm prediction using satellite images, historical catalogs of storm intensities, and dropsonde measurement. Its weather sonde utilizes IoT-based sensors and slow descent features.
- Mar 2025Series A$4.2M
- Dec 2022Grant (prize money)$4M
- Sep 2020Grant (prize money)$59.2K
- Feb 2020Seed$162K
#9
Series C · Helsinki, Uusimaa · founded 2016 · 34 employees$17.7Mraised▾
Manufacturer of bio-based, biodegradable plastic alternatives. It offers sustainable replacements for conventional plastics across various applications, including cosmetics, food services, and 3D printing. The materials are compatible with existing plastic processing machinery, facilitating a smooth transition for manufacturers. The company provides both raw materials and ready-made products through a network of partners. Its materials fully biodegrade without leaving microplastics.
- May 2023Series C$6.4M
- Apr 2023Conventional Debt—
- Dec 2022Series C—
- Oct 2020Grant (prize money)$58.3K
#10
Seed · Espoo, Uusimaa · founded 2016$1.4Mraised▾
Provider of solutions to turn wastewater into nutrients. It offers Nutrient Catchers, that can convert Nitrogen and Phosphorus in waste streams into fertilizers.
- Apr 2024Seed$1.4M
- Apr 2024Grant (prize money)$955.9K
#11
Deadpooled · Vantaa, Uusimaa · founded 2002 · 12 employees$28.4Mraised▾
Online platform offering solutions for harnessing and converting ocean wave energy into electricity.
- Nov 2020Grant (prize money)$2.9M
- Nov 2018Grant (prize money)—
- May 2018Series B—
- May 2018Grant (prize money)$2.1M
#12
Acquired · Espoo, Uusimaa · founded 2020 · 11 employees$25.2Mraised▾
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- Dec 2021Series A$22.7M
- May 2021Seed$2.4M
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 Finland
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 149 Finland-affiliated papers.
- Finnish Environment Institute48
- University of Helsinki35
- Finnish Meteorological Institute23
- University of Oulu14
- VTT Technical Research Centre of Finland12
- Air quality index6
- Air pollution5
- Pollutant3
- Pollution3
- Air monitoring3
- Air quality index1→5
- Climate change1→4
Where environmental monitoring is researched across Finland
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.
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.