Best Sustainability Tech Companies in Oslo, Norway
The 63 best Sustainability Tech companies in Oslo, Norway in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: MIRIS.
Our analysis of 293 Sustainability Tech companies
$38.4b in tracked funding; 83% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Sustainability Tech companies in Oslo
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | MIRIS Developer of sustainable real estate development solutions | $124M | 71 mo ago | — | Jan-Gunnar Mathisen Founder & CEO | — | — | — | — |
| 2 | Volue Provider of data, forecasts, and software for energy market participants | $54M | 4 mo ago | 800 | Trond Straume CEO | DatoCMSTurbopackApple iCloud Mail+26 | Top 5M | — | 1 launch · 1 partnership |
| 3 | Chooose Provider of software for managing sustainable aviation fuel programs | $34M | 41 mo ago | 16 | Andreas Slettvoll Founder & Board Director | SanityNode.jsTailwind CSS+26 | Top 5M | — | — |
| 4 | Enode Provider of API enabling connection and control of distributed energy resources | $17M | 43 mo ago | 15 | Thorvald Thorsnes Co-Founder & CRO | SanitySentryZendesk+20 | Top 5M | — | 2 partnerships |
| 5 | Glint Solar Cloud based design software for solar energy operators | $11M | 19 mo ago | 3 | Harald Olderheim Co-Founder & CEO | HubSpot CMS HubPlyrAmazon Web Services+16 | Top 5M | — | — |
| 6 | Greenbird Open source middle ware for integration of data from various devices | $11M | 64 mo ago | 43 | — | — | — | — | — |
| 7 | Aqualung Carbon Capture Developer of membrane technology for carbon dioxide capture and separation | $10M | 14 mo ago | 1 | Andrew Robbins Co-Founder & CEO | WordPressMySQLPHP+17 | Top 50M | — | — |
| 8 | Loopfront Marketplace for procuring used building materials and furniture | $6M | 54 mo ago | 25 | Michael Curtis CEO | HubSpot CMS HubMaterial Design LiteEnvoy+20 | Top 10M | — | 2 partnerships · 1 award |
| 9 | Skyfri Provider of solar power plant management solutions | $5M | 52 mo ago | 206 | Pratik Ghoshal Co-Founder | WebflowApple iCloud MailMicrosoft 365+15 | Top 10M | — | — |
| 10 | Defigo Provider of an IoT-enabled access control system for commercial buildings | $4M | 53 mo ago | 13 13 → 24 (+85%) | Joachim Stray Co-Founder & Group CEO | WebflowVimeoTypekit+22 | Top 10M | — | — |
| 11 | Vind AI-assisted recruiting platform | $3M | 21 mo ago | — | Hilde Njoten Co-Founder & CFO | WebflowApple iCloud MailGoogle Workspace+17 | Top 10M | — | — |
| 12 | SoftOx Developer of topical antiseptic products for chronic wounds | $2M | 44 mo ago | 21 21 → 13 (-38%) | Geir Hermod Almas CEO | WordPressMySQLPHP+31 | Top 10M | 11 patents Formulating and dispensing hypochlorous‑acid based disinfectants and biofilm treatments. | — |
| 13 | Kvist Provider of construction services for sustainable green buildings | $2M | 15 mo ago | 9 | Mathias Engevik Co-Founder | — | — | — | — |
| 14 | Airtight Sensor based solution for detailed analysis of energy waste for individual buildings | $2M | 94 mo ago | 5 | Bjørnar Lie Co-Founder & CTO | — | — | 3 patents Detecting building envelope air leaks and automating ventilation control systems. | — |
| 15 | Viva Smart Home Provider of AI-enabled home automation & security solutions | $2M | 113 mo ago | 8 | — | — | — | — | — |
| 16 | Material Mapper AI-based forecasting solution to map reusable building materials | $1M | 49 mo ago | — | Ieva Sibilla Strupule CEO/Co-founder | — | — | — | — |
| 17 | Nykode Therapeutics Developer of vaccines and immunotherapeutics for cancer and infectious diseases | $961K | 135 mo ago | 102 102 → 73 (-28%) | Agnete Fredriksen Co-Founder & Chief Business Officer | WordPressApple iCloud MailMicrosoft 365+23 | Top 10M | 110 patents Protein-based immunogenic constructs and neoepitope vaccines for cancer and infectious disease therapy | — |
| 18 | Yara Marine Provider of emission control systems for the maritime sector | $915K | 60 mo ago | 100 | Thomas Koniordos CEO | — | — | 86 patents Patents concentrated in mechanical & energy engineering | — |
| 19 | Carbon Crusher Provider of carbon-negative roads using biopolymers and recycled materials | $500K | 53 mo ago | 15 | Hans Flåto Founder/COO | Webflow EcommerceWebflowGSAP+20 | Top 10M | — | — |
| 20 | Empower Provides plastic waste cleaning services | $389K | 67 mo ago | 12 | — | HubSpot CMS HubEnvoySplide+16 | Top 50M | — | — |
| 21 | RemovAid Developer of medical devices for the removal of sub-dermal implants | $117K | 90 mo ago | 5 | Marte Bratlie Founder | — | — | 31 patents Surgical devices and methods for extracting subdermal medical implants | — |
| 22 | Sensorita Provider of data-driven waste management solutions | $80K | 35 mo ago | 7 | Emil Skar Co-Founder | — | — | — | — |
| 23 | SurPlusMap Provider of asset mapping solutions for the renewable energy industry | $20K | 48 mo ago | 5 | Morten Blaauw Co-Founder | — | — | — | — |
| 24 | Nel Hydrogen Manufacturer of electrolyser technology for renewable hydrogen production and related services | — | 11 mo ago | 673 | — | WordPressMySQLPHP+27 | Top 5M | 42 patents Advanced alkaline electrolysis cell stack design, leak detection, and purification technologies. | 1 partnership · 1 expansion |
| 25 | Inherit Carbon Solutions Provider of carbon removal through food waste and sewage processing | — | 29 mo ago | 6 | Kaja Voss Co-Founder | — | — | — | — |
| 26 | Carbon Circle Provider of carbon capture systems and energy-from-waste EPC project execution | — | 31 mo ago | 18 18 → 23 (+28%) | — | DudaNginxSnowplow Analytics+12 | Top 50M | — | — |
| 27 | Optimeering Modelling and predictive analytics tools for the industrial sector | — | 35 mo ago | 6 | Karan Kathuria Co-Founder | — | — | — | — |
Top 12 Sustainability Tech companies in Oslo
#1
Public · Oslo, Oslo · founded 2020 · 800 employees$54Mraised▾
Provider of data, forecasts, and software for energy market participants. The company offers solutions for trading, optimization, planning, and asset operations. It also provides a portfolio supporting distribution system operators in planning and optimizing energy grids. The company delivers actionable energy market insights and a platform for automated, multi-market energy trading.
- Feb 2026Post IPO—
- Oct 2020Series C$54M
#2
Series A · Oslo, Oslo · founded 2021 · 1 employees$10Mraised▾
Developer of membrane technology for carbon dioxide capture and separation. The technology aims to reduce greenhouse gas emissions from heavy industry. It offers a carbon capture solution for industrial emitters and fuel sources. The patented membrane technology is ready for commercialization. The units are scalable modular solutions for retrofitting onto existing sites. The technology is absorbent-free and environmentally friendly.
- Apr 2025Series A—
- May 2022Series A$10M
#3
Series A · Oslo, Oslo · founded 2020 · 3 employees$11Mraised▾
Cloud based design software for solar energy operators. It is a software platform designed for utility-scale solar developers to optimize project workflows. The platform allows users to manage, collaborate, and streamline projects for greenfield solar development. The platform enables users to analyze and identify a solar site. It allows users to generate 3D project visualizations with elevation profiling. It enables users to track pipeline process and identify blockers in real time.
- Nov 2024Series A$8M
- Jun 2022Seed$3M
#4
Seed · Oslo, Oslo · founded 2020 · 9 employees$2.3Mraised▾
Provider of construction services for sustainable green buildings
- Feb 2025Seed$1.4M
- Feb 2023Seed$1.7M
- Dec 2021Seed$614.6K
#5
Seed · Oslo, Oslo · founded 2022$3.3Mraised▾
Vind.ai is an AI-assisted recruiting platform. It automatically collects applicant information from public and social profiles and qualifies them. It then assigns scores and ranks applicants to prioritize engaging with the candidates for the job. It also provides analytics on the hiring funnel. Also offered is a chatbot that will engage applicants for pre-qualification.
- Sep 2024Seed$3.3M
#6
Series A · Oslo, Oslo · founded 2017 · 16 employees$34Mraised▾
Provider of software for managing sustainable aviation fuel programs. The software offers integrated tools to manage all aspects of a sustainable aviation fuel program, from planning and procurement to reporting and scaling. It is designed to be adaptable to the evolving landscape of carbon initiatives within the aviation and freight industries. The platform facilitates collaboration across the value chain, enabling the scaling of lower-carbon fuel use and supporting net-zero objectives.
- Jan 2023Series A$15M
- Jul 2022Series A—
- Nov 2021Series A—
- Jul 2019Seed$4M
#7
Funding Raised · Oslo, Oslo · founded 2016$123.9Mraised▾
Developer of sustainable real estate development solutions. It focuses on environmentally friendly and socially responsible building practices. This includes implementing energy-efficient technologies, using sustainable materials, and creating inclusive living spaces. The company aims to minimize environmental impact while maximizing economic viability and social benefits. Its approach considers economic, environmental, and social factors to ensure long-term sustainability and well-being. The developer integrates innovative technologies and designs to create buildings and urban spaces that are environmentally sound, economically viable, and socially inclusive.
- Jul 2020Conventional Debt$112.8M
- Oct 2019Conventional Debt$11.1M
#8
Series A · Oslo, Oslo · founded 2019 · 15 employees$17.4Mraised▾
Provider of API enabling connection and control of distributed energy resources. It offers a platform to connect to various energy devices, including electric vehicles, solar inverters, and home batteries. The platform facilitates data access and control, enabling smart charging and energy management. It allows participation in flexibility markets and the creation of Virtual Power Plants.
- Nov 2022Series A$15.1M
- 2022Seed—
- Jul 2021Seed$2.2M
- 2021Seed$125K
#9
Acquired · Oslo, Oslo · founded 2010 · 43 employees$10.8Mraised▾
Greenbird Integration Technology provides Metercloud, a hybrid cloud platform for big data integration applications empowering the smart grid, smart city, and the industrial IoT. It is targeting enterprise customers such as utilities, municipalities or process-oriented industries that utilize a network of connected things to gain operational excellence, process intelligence, and resource efficiency. It provides the pipelines and integration engine to transport data, refine it, distribute it and monetize it.
- Jan 2021Grant (prize money)$60.7K
- Sep 2020Series B$5.8M
- Feb 2019Grant (prize money)$2.3M
- Dec 2018Grant (prize money)$2.2M
#10
Seed · Oslo, Oslo · founded 2018 · 25 employees$6Mraised▾
Marketplace for procuring used building materials and furniture. It facilitates an internal marketplace for used materials, reports tracking, material tracking, collaboration, and planning.
- Dec 2021Seed$6M
#11
Seed · Oslo, Oslo · founded 2021 · 206 employees$5Mraised▾
Provider of solar power plant management solutions. The software provides real time processing, operational management solutions, weather forecast, dynamic benchmarking, plant insights, and more. It is an asset performance management system that monitors site generation, and detects and addresses site issues, underperformance, natural losses, and equipment failure in real time.
- Jan 2022Seed$3.5M
- Sep 2021Seed$1.5M
#12
Public · Oslo, Oslo · founded 2012 · 21 employees$2.4Mraised▾
Developer of topical antiseptic products for chronic wounds. Its patented technology uses acetic acid together with the body’s own disinfector. The product, SoftOx topical antiseptic is the non-toxic, alcohol-free topical antiseptic, that prevents and removes biofilm located beneath a wound surface.
- Oct 2022Post IPO$2.3M
- Nov 2018Grant (prize money)$56.9K
- Jun 2018Grant (prize money)$56.6K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Sustainability Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
What Oslo researches in climate adaptation
- University of Oslo17
- Univerzitet Za Poslovne Studije2
- Peace Research Institute Oslo1
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.