Top 20 CleanTech Startup Investors in Poland (May 2026)

Portfolio highlights

• Airly — Airly empowers individuals and communities with knowledge about the air they breathe. Airly is changing the way people see the air they breathe by providing accurate, hyper-local data about air pollution.
• IS-Wireless — 4G and 5G Mobile Networks of the Future

Portfolio highlights

• Hustro — Hustro is a software system that leads construction professionals in assuring and controlling quality, health and safety, and environmental aspects of even the most complex construction projects. Hustro focuses on making site decisions as easy and fast as possible, to help solve site issues before they generate conflicts between generalcontractors, subcontractors, and investors. This goal is being achieved l by providing standardized data structures and workflows closely connected to construction projects, showcasing the impact of each issue on the project goals, and mitigating legal and financial risks in the background. The system consists of a mobile app that engages site project teams in data collection processes where it has the most value and web tools that help with planning corrective actions, inspections, or making process decisions based on built-in reporting and analytics modules. In a little over a year, Hustro helped users to reduce the on-site decision-making time by 47%, and decrease issue resolution time by over 40%. All of this while saving over 70% time usually spent on QHSE management.
• Nevomo — Nevomo develops the next generation of High-Speed Railways (HSR), based on magnetic levitation, linear motor and autonomous control systems, which can be subsequently transformed into a vacuum version. It is the only company globally working on technology enabling a gradual implementation of Hyperloop-inspired solutions as an upgrade for therailway industry. The company has developed a unique, patent-pending magrail technology, which allows modernizing existing conventional railway lines to a standard of passive magnetic railways, reaching speed of 300 kph (186 mph) on normal lines and 415 kph (258 mph) on HSR lines. The magrail system allows keeping the functionality of conventional railways on a modernized line (railway operators can depreciate their existing rolling stock).Magrail can be subsequently transformed into a vacuum system – hyperrail, reaching speed of 600 kph (373 mph) on normal lines and 1000 kph (621 mph) on HSR lines.The third generation is hyperloop – vacuum magnetic railways built within new transportation corridors for top speed of 1200 kph (746 mph), using subsystems tested in the first two generations.Capex for retrofitting railway infrastructure to a magrail standard are estimated to ca. EUR 6-8 million per km, which is comparable to the cost of building a new highway and up to 60-70% lower than the average cost of building a new HSR line in the EU. Energy costs will be lower by ca. 13% for the speed of 300 kph (186 mph) compared to HSR, whole for the speed of 415 kph (258 mph) magrail needs the same amount of energy than HSR currently for 300 kph (186 mph). The maintenance costs will be ca. 25% lower than for HSR, due to elimination of friction of mechanical elements at high speeds.The company was founded in 2017 and until mid-2019 it submitted 8 patent applications. In the first half of 2019 it secured an EUR 3.8 million grant in Poland and raised EUR 334 thousands during the first Polish equity crowdfunding campaign on a UK-based platform Seedrs. Currently a Proof of Concept (PoC) is almost completed (ca. 50 m. long test track, which will be demonstrated in Q4.2019)., while at the turn of 2020 and 2021 a demonstration of the first full-scale prototype is planned.Corporate partners include TME Transfer Multisort Electronics and Microsoft. Key member of the R&D team is prof. Jacek F Gieras who has conducted research on Shinkansen SCMaglev at the Central Japan Railway Company. The company has got an international Advisory Board, including: Dorota Raben - expert in logistics & the former President of the Board of the Maritime Port of Gdansk SA, Amos Ron- former Director General at the Ministry of Energy and Infrastructure in Israel, and Vladas Lašas (also an early investor in Hyper Poland) who has co-founded Carbon War room together with Sir Richard Branson.
• Globe Green Energy — Our company is developing Thermal System for Biomass 3000, which has effective biomass combustion and cogeneration (heat & electricity). The system has high efficiency of thermal energy conversion into electricity, is multi-fuel and has very efficient and clean combustion.

Portfolio highlights

• Bardeen — Bardeen is an automation app to replace your repetitive tasks with a single shortcut and control your web apps from anywhere. Explore our integrations with your favorite apps and hundreds of pre-built playbooks that help you stay in the flow.
• Nous — Find out exactly how your household finances will be affected by the cost-of-living crisis with Nous on your side.
• Framework — Framework is the world’s first on-demand business school, radically reimagined for them. Born out of Founders Forum, a private network of the world's top tech entrepreneurs, we’ve worked with over 100+ operators—across product, growth, ops, people, data, engineering & design, from some of the world's most innovative companiesincluding Monzo, Babylon, Bulb & Depop—to pioneer a new model of lifelong learning.

Portfolio highlights

• Mos — Meet Mos: the way smart students get money for college
• Airly — Airly empowers individuals and communities with knowledge about the air they breathe. Airly is changing the way people see the air they breathe by providing accurate, hyper-local data about air pollution.
• Collective — Collective offers financial solutions designed for self-employed business owners - company formation, tax, accounting & bookkeeping.

Portfolio highlights

• Booksy — Booksy - book appointments online. Find & book beauty services like hairdressing, manicure, spa or massage. Check prices & reviews!
• Airly — Airly empowers individuals and communities with knowledge about the air they breathe. Airly is changing the way people see the air they breathe by providing accurate, hyper-local data about air pollution.

Portfolio highlights

• Influencify — 3rd-Gen influencer marketing platform to find, negotiate and recruit from 250 Million micro-influencers across Instagram, Tiktok & Youtube
• Travatar — Travatar is a cloud-based tool which aim is to protect website against fraud and bots considered as huge threats of today’s world. It’s dedicated to sectors like e-commerce, marketing agencies and financial institutions. Travatar analyzes the quality of traffic on websites including its sources by using advanced Big Data and Machine Learningtechnology. As a result, Travatar identifies non-human traffic, blocks it, and indicates the most efficient marketing channels to let business grow in the most successful way. The fraud market is growing dynamically. Solutions providing website protection will become the standard and Travatar will be the leader.Travatar is based on 3 areas: • Ad Fraud Prevention - to eliminate marketing budget waste • Website Security - to protect a website against cyber attacks and threats • Data Analysis / Diagnostic Tools - to increase revenues.Travatar links two areas: Cyber Security and Data Analysis, in order to provide website owners security and reliable data on the quality of website traffic.Our vision is a fully transparent advertising market with trusted website traffic, with no fraud and malicious bots.
• Sandis Insurance Software — Create innovative insurance products within weeks! Low TCO, short time to market and risk free agreement - check details.

Portfolio highlights

• Alvin — Highly accurate, automated column-level lineage, powering your data workflows.
• BeTRITON — 100% electric recreational vehicle - revolution in sustainable travel. BeTRITON (formerly known as Z-Triton) offers extraordinary experience and freedom to travel both over land and water.
• Around — The largest network of workspaces on flexible terms. We are a savvy team from Latin America providing fast-growing companies with on-demand access to flexible office space. Everywhere.We believe work at its best is always creative and collaborative, expressed with freedom, autonomy, and purpose; and the space surrounding us should help us achieveit, anywhere & everywhere.We are shaping the future of work today by improving workspaces and the rules around them, and helping innovative teams find their ideal space to make their best work every day — our first step on a journey to change the way we work and think about work.Our best work. Anywhere. Everywhere. We are Around.

Portfolio highlights

• Yaga — Yaga is designed for everyone who wants to sell items online in a convenient and secure manner.
• Planet42 — Having your own car has never been easier. Planet42 is a vehicle rental company offering rent-to-buy car service for private clients.
• Fuelfinance — We do your spreadsheets, graphs, and automations. You get P&L, CF, Financial Projections , Plan/Fact , Unit Economics, and finally, peace of mind. All in familiar to you Google Spreadsheets. Forget about months of integrations and insane setup costs. Starting from $999/month.

Portfolio highlights

• Socotra — Socotra: Agile core for agile insurers. Socotra's cloud-native core system enables insurers to accelerate product development, reduce maintenance costs, and improve customer experiences.
• Airly — Airly empowers individuals and communities with knowledge about the air they breathe. Airly is changing the way people see the air they breathe by providing accurate, hyper-local data about air pollution.
• Vector — Reduce operational friction and increase productivity by streamlining your workflows with our LoadDocs electronic forms and document capture solution.

Portfolio highlights

• EWOR — Build a successful company with EWOR
• Climate X — Climate X combines climate science and econometrics to deliver precise climate risk data without any black boxes.
• Rhizocore Technologies — We develop high-performance strains of locally-sourced mycorrhizal fungi to improve tree growth, tree health and tree resiliency. We offer a sustainable solution to increase forest yields whilst improving the ability of trees to sequester carbon.

Portfolio highlights

• Checly — Checly simplifies control processes and helps you to save time and money. Our automated platform provides data-driven insights, allowing you to create, manage and check your control processes quickly and easily. Get started now with Checly.
• Poley.me — Let robots do the work, so people can do human stuff! We bring affordable, proffesional process automation into HoReCa industry. We develop and implement robotic solutions to every crowded venue, by providing them with autonomous, stand alone drink making and selling machines.
• Stretchme — Online platform with Stretching & Yoga classes. More than 50+ trainings available at any time. Come and join us on this journey!

Portfolio highlights

• Waterplan — Waterplan is a SaaS platform for companies to manage water availability in their facilities.
• Haven Energy — Haven Energy is a climate technology company that is accelerating home energy storage adoption. Haven walks homeowners through the process of selecting, quoting, and financing a home battery system, and then connects them with vetted, qualified electricians to complete the installation. Haven works with homeowners after installation to integratetheir batteries into an aggregated virtual power plant, allowing customers to monetize grid participation and significantly reduce their electricity costs.
• StudentFinance — Catapult your career with leading re-skilling and up-skilling bootcamps. Study now and pay us back once you land a job & start earning!

Portfolio highlights

• Axis — axis for Business enables small businesses to seamlessly manage employee payroll, salary advances, and expenses - all from one place.
• Quench.ai — Quench is a tech infrastructure for video creators to deliver exclusive content, engage and reward their true fans.
• Roadie — Easier, scalable and zero-maintenance. With security, scorecards and customizability built-in.

Portfolio highlights

• Orthoget — Orthoget is a forward-thinking bioengineering firm that has been conducting research and development in the field of long bone intramedullary implants.
• Deepflare — Lightning up the vaccine discovery process
• QNA Technology — QNA Technology's mission is to implement nanomaterials into the industry in order to develop innovative technologies.

Portfolio highlights

• Rescale — Rescale is a high performance computing cloud simulation platform that helps engineers and scientists build, compute, analyze, and scale simulations with high performance computing and automations.
• Waterplan — Waterplan is a SaaS platform for companies to manage water availability in their facilities.
• Wayve — Wayve are pioneering an AI-centric approach to self-driving, inspired by our vision of a smarter, safer and more sustainable world.

Portfolio highlights

• mayk — Mayk sounds. Mayk music. Mayk noise. Mayk it... In an app.
• Medoma — Medoma is a Swedish virtual ward company that offer patients acute hospital care in their home instead of in the hospital.
• Wikifarmer — A free online knowledge library where professional or amateur farmers can find best practices on growing their fields more effectively and an online marketplace where farmers can sell their products to buyers directly. Our vision is to create a fair, transparent and profitable environment for all the farming world. Farmers are dedicating theirlives in cultivating their fields, but get the lowest value of all the sales cycle, so we believe they need to receive a more fair share. Buyers have the right to have more options and buy at better prices, so we want to be the ones to solve this inequality in both sides.

Portfolio highlights

• Selina — Selina is one of the world’s fastest growing hospitality brands, combining beautifully-designed accommodation with coworking spaces, wellness, recreational offerings and local experiences for today’s nomadic traveler to live, work and explore anywhere in the world.With a design-centric, technology-first and socially-minded approach to travel,Selina currently operates 24 urban, beach, jungle and mountain-side locations across eight countries and is developing a global infrastructure for nomads who want to make the world their classroom, office, and playground.
• Circles - Online Group Support — Participate in online video meetings guided by an expert facilitator and gain tools for reflection that will help you feel less alone.
• Masterschool — Masterschool partners with tech industry leaders to help you build your dream career. Learn online, get unlimited career support, and pay no tuition until you find a job.

Portfolio highlights

• YuMuuv — YuMuuv is an employee wellness platform that uses science-based formulas to capture data and keeps track of physical activity & leaderboard.
• MX Labs — Allow your user to comprehensively monitor their vital signs. Check wellbeing, prevent misdiagnosis, and motivate lifestyle changes thanks to Shen.AI.
• SegmentStream — SegmentStream is a data intelligence platform which helps collect and unify from different data sources into own data warehouse for advanced analytics and attribution. Our solution is trusted by leading brands such as Benetton, Nespresso, New Balance, myToys, Eventim Group, and others.

Portfolio highlights

• Convera Corporation — Convera is a leading provider of mission-critical enterprise search and categorization solutions. Convera's RetrievalWare solutions maximize return on investment in vast stores of unstructured information by providing highly scalable, fast, accurate and secure search across more than 200 forms of text, video, image and audio information, inmore than 45 languages. More than 900 customers in 33 countries rely on Convera's search solutions to power a broad range of applications including enterprise portals, knowledge management, intelligence gathering, profiling, corporate policy compliance, regulatory compliance, customer service and more
• Bin-e — Bin-e is an AI-based smart waste bin, designed for office spaces and smart buildings, enabling them to achieve efficiency in waste management and reach green strategy goals. It combines most advanced technology to simplify recycling and facilitate the transition to a circular economy.It sorts and compresses the waste automatically, controls thefill level and processes data for convenient waste management. The smart waste bin recognizes the type of waste thanks to an AI-based recognition system and sorts it to the relevant chamber. Plastics and papers are compressed to decrease the volume. The collection service gets notified automatically when one of the bins inside is full. Each device can be easily managed via an app that shows the fill level of each bin, real-time data and summary statistics. An integrated IoT-Platform provides valuable insights into waste management operations that can be used to optimize collection routes, and save costs, time and labour of waste disposal.Bin-e is an excellent solution for easy and resource-efficient recycling in smart buildings. It enables the recovery of high-quality raw material and the reduction of CO2 emissions of waste transport.

Portfolio highlights

• AtmosZero — Industrial electric boilers to meet carbon neutral goals. Modular electrified boilers that takes the heat in the air and turns it into decarbonized steam at the temperature you need, when you need it.
• UNDO — UNDO is a world-leading carbon dioxide removal project developer specialising in enhanced rock weathering. Enhanced rock weathering is a nature-enabled technology that permanently locks away carbon dioxide from the atmosphere. The geological process of weathering has happened naturally for millions of years, removing billions of tonnes of carbondioxide over Earth's history. UNDO accelerates this natural process by spreading crushed rock with a high reactive surface area onto agricultural land, where plants and microbes in the soil speed up the weathering process. The breakdown of the rock by carbon dioxide dissolved in rainwater releases nutrients and bicarbonates, which end up in the oceans as solid carbonate minerals, permanently removing carbon dioxide from the atmosphere. Part of Stripe’s 2021 Climate Portfolio, UNDO is scaling operations in the UK and US. The rock, a by-product of the aggregate and mining industry, is given to local farmers for free and applied on agricultural land using existing infrastructure. In addition to permanent, rapid and scalable carbon removals, UNDO’s holistic partnership model delivers significant co-benefits such as improved soil health, ocean deacidification and increased profits for farming communities.
• Pivotal — Pivotal uses drones, acoustic and image sensors to monitor plant and animal life in detail on the ground across suppliers' land to quantify the impact on nature from business operations. These gains are then turned into tradable assets (Known as Nature Uplifts) so that individuals and businesses can invest in nature restoration.