Best Sustainability Tech Companies in Vastra Gotaland County, Sweden
The 48 best Sustainability Tech companies in Vastra Gotaland County, Sweden in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Eliq.
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 Vastra Gotaland County
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Stage | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Eliq Provider of energy monitoring solution | $21M | 32 mo ago | 53 | Joakim Sandnes Co-Founder | WordPressMySQLPHP+18 | Series B | — | — |
| 2 | Meva Energy Provider of solutions for energy generation from gasification of biofuel | $13M | 9 mo ago | 43 | — | WordPress Block EditorWordPressMySQL+18 | Series A | 26 patents Tar-laden syngas and biochar purification for biomass gasification processes | 1 expansion |
| 3 | Modvion Provider of modular wind towers using composite materials | $12M | 42 mo ago | 47 | — | WordPressMySQLPHP+22 | Series A | 58 patents Advanced laminated wood composite components for wind turbine blades and towers. | — |
| 4 | ZeroPoint Technologies Provider of energy consumption management system | $12M | 26 mo ago | 21 | Per Stenstrom Co-Founder | Node.jsVimeoTailwind CSS+17 | Series A | — | — |
| 5 | Azelio Provider of solar thermal energy generation technology | $11M | 56 mo ago | 134 | — | — | Seed | 67 patents Stirling engine power control and high-temperature thermal energy storage systems | — |
| 6 | CarbonCloud Software company that develops tools to calculate and communicate the carbon footprint of food products | $9M | 41 mo ago | 33 | David Bryngelsson Co-Founder & CEO | WordPress Block EditorElementorWordPress+40 | Series A | — | — |
| 7 | TRINE Crowd funding company for solar projects | $9M | 27 mo ago | 27 | Christoffer Falsen Founder & head of strategic projects | Intercom ArticlesNode.jsAzure Front Door+9 | Series B | — | 2 job openings |
| 8 | Neoventa Fetal monitoring solutions and services that improve obstetric care | $8M | 241 mo ago | 12 | — | WordPressMySQLPHP+18 | Late Stage | — | 2 job openings |
| 9 | Greenbyte Renewable energy generation monitoring solution provider | $6M | 100 mo ago | 91 | Julieann Rainville CEO | — | Acquired | — | — |
| 10 | Amferia Developer of an anti-infective technology | $3M | 8 mo ago | 7 | Anand Rajasekharan Co-Founder & CEO | WebflowMicrosoft Advertisingcore-js+11 | Series B | 37 patents Advanced wound-care devices/compositions and endotoxin-neutralizing mesoporous elastomers | — |
| 11 | SeaTwirl Developer of floating vertical-axis wind turbines designed for deep-water environments | $3M | 59 mo ago | 14 | — | WordPress Block EditorWordPressMySQL+15 | Public | 27 patents Floating vertical‑axis wind turbine designs and marine installation/anchoring systems | — |
| 12 | Minesto Developer of subsea kite systems designed to generate electricity from tides | $2M | 30 mo ago | 59 | — | WordPressMySQLPHP+19 | Public | 142 patents Submersible low‑speed tidal and river turbine power generation systems. | 1 award |
| 13 | Utilifeed Provider of AI-powered SaaS platform for district heating optimization. | $2M | 59 mo ago | 27 | Samuel Jansson Founder & CEO | — | Seed | — | — |
| 14 | Plejd Provider of smart lighting control systems for homes | $1M | 113 mo ago | 187 | Babak Esfahani Co-Founder & CEO | RubyAnimate.cssTailwind CSS+15 | Public | 45 patents Smart IoT lighting and automated shading control modules for residential/commercial lighting systems | 1 launch |
| 15 | Mimbly Provider of water-saving laundry solutions for commercial clients | $900K | 9 mo ago | 26 | Isabella Palmgren Founder & CEO | Cart FunctionalitySquarespace CommerceSquarespace+24 | Series A | 33 patents Integrated turbine‑driven filtration and inline quality monitoring for water reuse systems | 1 launch |
| 16 | Aqua Robur Technologies Provider of IoT-based solutions for water networks | $816K | 62 mo ago | 21 | Niklas Wicen Co-Founder & CEO | BreakdanceWordPressMySQL+11 | Seed | 23 patents Water flow energy harvesting devices and combined sewer overflow sensing systems | — |
| 17 | Metry SaaS-driven platform to collect meter data from utilities | $703K | 49 mo ago | 49 | Magnus Luttkens Co-Founder & CEO | — | Acqui-Hired | — | — |
| 18 | Musselfeed Produces food ingredients | $603K | 56 mo ago | 9 | Odd Lindahl Founder | — | Seed | 7 patents Mussel-derived protein and mineral feed additives for aquaculture and livestock nutrition. | — |
| 19 | Insplorion Developer of sensors for hydrogen infrastructure, production, and application | $410K | 68 mo ago | 8 | Christoph Langhammer Co-Founder | Node.jsLuaYouTube+14 | Public | 6 patents Patents concentrated in computing, sensing & instrumentation | — |
| 20 | Adsorbi Developer of cellulose-based adsorbent material for capturing gaseous air pollutants | $389K | 18 mo ago | 6 | Kinga Grenda Chief Technology Officer and co-founder | — | Seed | 4 patents Porous adsorbent materials for removing gaseous pollutants and VOCs. | — |
| 21 | Parans Solar Lighting Day lighting systems | $291K | 133 mo ago | 5 | — | — | Public | 11 patents Solar light collection systems with integrated fiber‑optic coupling for illumination | — |
| 22 | Refind Optical sorting machines for waste processing and fishing industry | $256K | 60 mo ago | 3 | Johanna Reimers Co-Founder & CEO | — | Deadpooled | — | — |
| 23 | Swehydro Provider of water treament solutions for commercial users | $127K | 87 mo ago | — | Jakob Sjoberg Co-Founder | Node.jsYouTubeTailwind CSS+14 | Funding Raised | — | — |
| 24 | 1928 Diagnostics Provider of diagnostic software-as-a-service for antibiotic-resistant bacterial infections | $106K | 128 mo ago | 17 | Kristina Lagerstedt Co-Founder & CEO | Cart FunctionalitySquarespace CommerceSquarespace+10 | Funding Raised | — | — |
Top 12 Sustainability Tech companies in Vastra Gotaland County
#1
Series A · Gothenburg, Vastra Gotaland County · founded 2008 · 43 employees$13Mraised▾
Provider of solutions for energy generation from gasification of biofuel. It provides a technology solution for the conversion of solid biomass to heat and power. The process includes a fuel handling system, a cyclone gasifier, a gas cleaning system based on bio-oil scrubbing, a wet electric precipitator, and a gas engine with a generator.
- Oct 2025Venture Debt$46.4M
- Aug 2023Series A$9.8M
- May 2017Seed$3.2M
#2
Series B · Gothenburg, Vastra Gotaland County · founded 2018 · 7 employees$3.5Mraised▾
Amferia is developing an anti-infective technology. The company has developed its proprietary patented technology which consists of anti-bacterial polymers that can kill bacteria including antibiotic-resistant bacteria. The material is selective and targets only bacteria and is non-toxic to human cells.
- Dec 2025Series B$4.1M
- Sep 2024Series A$1.3M
- Jan 2023Series A$1.5M
- Feb 2020Grant (prize money)$55K
#3
Series A · Gothenburg, Vastra Gotaland County · founded 2017 · 26 employees$900Kraised▾
Provider of water-saving laundry solutions for commercial clients. It offers a plug-and-play system that integrates with existing laundry machines to reduce water and energy consumption, and filters microplastics. The system also provides data-driven insights into performance and savings. The company's mission is to promote sustainable water usage in large-scale laundry facilities such as those found in hotels and housing complexes. The solution addresses both water conservation and microplastic pollution concerns within the commercial laundry sector.
- Nov 2025Series A$3.5M
- Sep 2022Grant (prize money)$48.7K
- Oct 2020Grant (prize money)$2.2M
- Jan 2020Seed$900K
#4
Series A · Gothenburg, Vastra Gotaland County · founded 2016 · 21 employees$11.8Mraised▾
Provider of energy consumption management system. It provides memory compression technologies that combine fast data compression with real-time data compaction and transparent memory management to deliver higher performance per watt for servers and embedded products. It aims to reduce energy consumption in data centers and improve overall efficiency.
- May 2024Series A$5.4M
- Feb 2023Seed$3.4M
- Jan 2023Grant (prize money)$539K
- Oct 2021Grant (prize money)$57.8K
#5
Series B · Gothenburg, Vastra Gotaland County · founded 2010 · 53 employees$20.9Mraised▾
Provider of energy monitoring solution. It analyses billions of energy data points using machine learning analytics and extract insights giving customers control of their consumption, and inspiring them to take part in the energy transition.
#6
Series B · Gothenburg, Vastra Gotaland County · founded 2015 · 27 employees$8.7Mraised▾
TRINE is a crowdfunding platform for solar projects. Assists individuals to invest money in solar projects in which user can invest a minimum amount of €25. The amount is transferred to an e-wallet & once the funding completes solar projects are installed. Users are supplied with solar power and need to pay for the power through micro-payments. The invested amount is credited with interest to the e-wallet where users can choose to withdraw or reinvest the fund in other projects.
- May 2024Series B$1.9M
- Jun 2017Series A$6.7M
#7
Seed · Gothenburg, Vastra Gotaland County · founded 2022 · 6 employees$388.6Kraised▾
Developer of cellulose-based adsorbent material for capturing gaseous air pollutants. The material is applicable for both active and passive airflow applications. The adsorbent material can be used in gas filters and air filtration systems. It can also be used for packaging of sensitive goods. The material removes pollutants such as carbon monoxide, nitrogen oxides, and volatile organic compounds.
- Jan 2025Grant (prize money)—
- Jan 2025Seed$1M
- Aug 2023Seed$388.6K
- Jul 2023Grant (prize money)$81.9K
#8
Public · Gothenburg, Vastra Gotaland County · founded 2007 · 59 employees$2.5Mraised▾
Developer of subsea kite systems designed to generate electricity from tides. The company’s technology uses underwater kites to capture energy from tidal streams and ocean currents. These systems are designed to be lightweight and modular. The technology aims to provide a predictable and affordable source of renewable energy.
- Feb 2024Grant (prize money)$264.9K
- Sep 2021Grant (prize money)$670.1K
- Jul 2021Grant (prize money)$59.4K
- May 2021Post IPO$19.1M
#9
Series A · Gothenburg, Vastra Gotaland County · founded 2015 · 47 employees$11.9Mraised▾
Provider of modular wind towers using composite materials. It offers a module technology that enables significantly decreased cost, efficient transportation, and streamlined installation of towers.
#10
Series A · Gothenburg, Vastra Gotaland County · founded 2019 · 33 employees$9.2Mraised▾
Software company that develops tools to calculate and communicate the carbon footprint of food products. It is a research-based food tech company that offers an automated mapping tool, that can automatically calculate emissions baselines. It enables food producers to calculate and analyze the climate footprints of their product portfolios.
- Feb 2023Series A$8M
- Sep 2020Seed$1.2M
#11
Seed · Gothenburg, Vastra Gotaland County · founded 2015 · 134 employees$11.5Mraised▾
Provider of solar thermal energy generation technology. The CHP System is driven by the GasBox Stirling engine and empowers landfill sites, farms, and wastewater treatment plants to generate power from low-grade methane gas, and the CSP System is powered by the SunBox Stirling engine that generates power from solar energy at grid parity levels.
- Nov 2021Seed$20.1K
- Jan 2021Seed$47.9K
- Jun 2018Seed$11.5M
#12
Public · Gothenburg, Vastra Gotaland County · founded 2013 · 14 employees$2.8Mraised▾
Developer of floating vertical-axis wind turbines designed for deep-water environments. These turbines integrate the tower and spar, creating a low center of gravity. This design uses less steel and enables easier maintenance with locally available vessels. The company offers an integrated solution merging the turbine and foundation, eliminating complex interfaces between components.
- Aug 2021Grant (prize money)$59K
- Sep 2019Grant (prize money)$2.7M
- Apr 2016Series A—
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
How research on Climate Adaptation is moving in Sweden
A read on the academic research around Climate Adaptation — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 175 Sweden-affiliated papers.
- Lund University29
- Stockholm Environment Institute19
- KTH Royal Institute of Technology19
- Stockholm University18
- Uppsala University15
- Climate change5
- Flood myth4
- Climate risk2
- Index (typography)1
- Benchmark (surveying)1
- Climate change1→13
- Flood myth2→8
- Psychological resilience1→5
- Climate resilience1→4
- Climate change7→46
- Psychological resilience1→15
- Resilience (materials science)1→13
- Climate risk1→12
- Climate resilience2→12
Where climate adaptation is researched across Sweden
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.