Best Sustainability Tech Companies in Greece
The 42 best Sustainability Tech companies in Greece in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Brite.
- ResearchAndMarkets.com
- MarketsandMarkets
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 Greece
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Brite Developer of solar glass products for agricultural and architectural applications | $9M | 30 mo ago | Series A | Nick Kanopoulos Founder & CEO | 2009 | Animate.cssGSAPLiteSpeed+19 | 1 partnership · 1 expansion |
| 2 | Ex Machina Forecasting software platform for weather and wind energy | $5M | 50 mo ago | Series A | Stratos Theodorou Co-founder & Head of Engineering | 2015 | — | — |
| 3 | Biomimetic Provider of nanotech-enabled smart glasses | $1M | 71 mo ago | Seed | Emmanuel Stratakis Co-Founder & CEO | 2020 | — | — |
| 4 | Fuelics IoT based fuel management platform for multi-industry applications | $390K | 71 mo ago | Funding Raised | Evangelos Angelopoulos Founder & CEO | 2019 | — | — |
| 5 | Plegma Labs IoT platform which enables Protocol Integration | $150K | 72 mo ago | Seed | Nikos Ipiotis CEO | 2013 | — | — |
| 6 | Bio2Chp Electricity generation using organic waste | $12K | 140 mo ago | Seed | Dimitris Mertzis Co-Founder | 2014 | — | — |
| 7 | Centre for Renewable Energy Sources and Saving Offers software solutions for analytics of renewable energy systems | — | 46 mo ago | Funding Raised | Tsolakidis Vassilios Chairman & CEO | 1987 | Cart FunctionalityGoogle MapsCentOS+2 | — |
| 8 | EMTech Global Substation automation and distribution automation solutions | — | 69 mo ago | Funding Raised | Nikolaos Antonios Livanos Founder & CEO | 2006 | WordPressMySQLPHP+20 | — |
Top 9 Sustainability Tech companies in Greece
#1
Series A · Thessaloniki, Central Macedonia · founded 2009 · 22 employees$9.4Mraised▾
Developer of solar glass products for agricultural and architectural applications. The company focuses on nanomaterial applications to increase green energy production and improve energy efficiency. It enables multifunctional use of agricultural land for solar energy generation. The company creates architectural glass to reduce buildings' energy footprint.
#2
Series A · Athens, Attica · founded 2015$5Mraised▾
Ex Machina provides a forecasting software platform for weather and wind energy. Has been developed by using machine learning techniques which can be used by wind farm owners & operators to forecast wind energy production for 48 hours. Other features of the cloud platform include hyperlocal weather data monitoring and forecasting with accurate tracking of 3rd party weather reports and mid-term energy forecasting for the gas and electricity network.
- Jul 2022Series A$5M
- 2018Seed—
- Grant (prize money)$11K
#3
Seed · Heraklion, Crete · founded 2020 · 8 employees$1.1Mraised▾
Developer of nanotech-enabled smart glasses technology intended to bring unique products to the market through biomimetic surface engineering. The company offers products with anti-reflective, anti-glare, anti-fogging, and hydrophilic properties by utilizing biomimetic tettix laser treatment to minimize surface reflection, enhance transmissivity, anti-fogging, and hydrophilic properties, enabling customers to functionalize classes of solid surfaces with features inspired by nature using surface laser treatment properties.
#4
Funding Raised · Athens, Attica · founded 2019$390.5Kraised▾
Fuelics offers an Internet of Things enabled fuel management solution. The solution consists of NB-IoT capacitive fuel level sensors and Tank.Fuelics. The sensors use NFC communication interface and claim to utilize machine learning code in order to minimize data throughput and monitor specific operational events of the tank’s lifecycle. Tank.Fuelics is a fuel management platform that interfaces with NB-IoT sensors thereby providing insights into fuel consumption behaviour. The company claims that the platform also helps to avoid fuel theft and unauthorized fuel usage. Applications are in the areas of oil, gas, utility, chemical, maritime and food industry.
- Oct 2020Grant (prize money)$390.5K
#5
Seed · Marousi, Attica · founded 2013 · 8 employees$150Kraised▾
Plegma Labs is a Java-based IoT protocol integration platform. Protocols are recognized as OGSI bundles, with support for MQTT, Z-Wave, ZigBee, KNX, Modbus, PLCBus and EnOcean. Data storage allows concurrent use of relational and NoSQL big-data databases, such as MySQL and MongoDB. In case of significantly more complex data aggregation scenarios. The user interface takes place over RESTful web services and HTML5. In addition, it supports an integrated light rule engine using Eclipse Xbase, enabling automation logics across different system boundaries
- Sep 2020Grant (prize money)$200.7K
- Oct 2017Grant (prize money)$233.5K
- Mar 2016Grant (prize money)$263K
- Jul 2014Seed$150K
#6
Seed · Thessaloniki, Central Macedonia · founded 2014 · 2 employees$12.5Kraised▾
Developer of an energy production platform designed to produce energy with the use of organic waste. The company's platform promotes energy generation by using by-products for on-site heat and power production and helps consumers in minimizing energy costs by utilizing their own organic by-products, enabling clients and customers to reduce their operating costs.
#7
Funding Raised · Athens, Attica · founded 1987—raised▾
Offers software solutions for analytics of renewable energy systems
#8
Funding Raised · Athens, Attica · founded 2006 · 46 employees—raised▾
Developer of embedded technology products intended to bring innovative products and services to the market. The company prototypes competitive products and develop innovative services in order to offer added value to customers, providing clients with multiple solutions in space technologies, healthcare, software, electronics, and applications cluster.
#9
Funding Raised · Thessaloniki, Central Macedonia · founded 2012 · 11 employees—raised▾
Manufacturer of roll-to-roll printed organic electronics intended for the field of organic and printed electronics. The company's platform manufactures OLEDs and organic electronics devices like printed RFIDs, NFC antennas, and sensors in-line metrology systems based on spectroscopic ellipsometry for the quality control of the materials and processes, enabling users' unique aesthetics design.
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 Greece
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 107 Greece-affiliated papers.
- National Technical University of Athens15
- Democritus University of Thrace8
- National Observatory of Athens7
- Aristotle University of Thessaloniki7
- Athens University of Economics and Business7
- Resilience (materials science)7
- Climate change5
- Flood myth4
- Environmental planning3
- Portfolio2
- Flood myth1→14
- Environmental resource management1→5
- Vulnerability (computing)1→4
- Climate change4→21
- Environmental planning1→6
- Climate resilience1→4
Where climate adaptation is researched across Greece
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
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.