Top 50 Climate Angel Investors in Estonia (August 2026)

Portfolio highlights

• Salv — Smart AML solutions. Detect and mitigate money laundering risks through advanced transaction monitoring, sanction screening, and KYC risk scoring.
• Katana — Katana gives thousands of manufacturers a live look at their business with visual, intuitive, and easy-to-use ERP software.
• Entrepreneurs First — We turn exceptional individuals into funded founders. We back you first, then give you a bridge to Silicon Valley.

Portfolio highlights

• Bikeep — Smart bike and e-scooter stations with app access, fire-safe e-charging, and real-time monitoring from anywhere. 10,000+ devices across 30+ countries.
• Snabb — Snabb delights vehicle owners by enabling services such as parking, washing, charging, and fuelling from one user-friendly and convenient interface- the Snabb App. Browse, book, navigate, start, pay, review and manage your vehicle services from one easy-to-use App.Founded in 2015, we've grown from a Tallinn-based private parking App to aninternational platform that serves over 50,000 users in 10 markets on a monthly basis.We are constantly working towards connecting all vehicle service providers to our platform and thus enabling the ultimate convenience and simplicity to vehicle owners. Browse, book, navigate, start, pay, review and manage your vehicle services from one easy-to-use App.
• Promoty — Influencer marketing platform that helps you to find creators, manage influencer relationships, and save time on influencer marketing. Get started here!

Portfolio highlights

• Esgrid — Esgrid provides value-chain sustainability management solutions to medium-sized businesses and financial institutions.
• Katana — Katana gives thousands of manufacturers a live look at their business with visual, intuitive, and easy-to-use ERP software.
• Printify — Sell custom t-shirts, phone cases, and 800+ products with your designs printed on demand. We will handle printing and shipping to your customers.

Portfolio highlights

• BirdyChat — A modern work chat app for professionals. Start conversations with anyone using their work email. Collaborate and grow your network.
• ScamGuardian.AI — ScamGuardian develops AI-powered victim simulations to capture actionable scam intelligence
• Rivan Industries — Rivan Industries designs and builds modular, vertically integrated, synthetic fuel plants.

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

• Hepta Insights — Hepta provides automated power grid management and analysis using autonomous drones and powerful analytics software. Visit our website to find out more!

Portfolio highlights

• GIG-A — Open a bank account in Japan from your mobile with GIG-A. Receive salary, manage everyday spending, or transfer money with ease.
• Introwise — Introwise makes it easy for everyday experts to offer coaching and advice online.
• Lightyear — Lightyear is a simple and approachable way to invest your money globally without unnecessary barriers and fees.

Portfolio highlights

• VOOL — VOOL is a one-stop shop for EV Charging. Experience chargers that are reliable, save money, and look damn good. Made in Estonia.
• Wayren — Wayren offers a communication platform that is resilient to bandwidth limitations and communication disruptions, enabling digitalization and vertical integration of assets across all domains.
• Spacedrip — Spacedrip develops automated water treatment and reuse systems that recycle wastewater back to pure usable water with minimal maintenance. Our systems provide off-grid water without the need for centralized sewage/water solutions.

Portfolio highlights

• YuMuuv — YuMuuv is an employee wellness platform that uses science-based formulas to capture data and keeps track of physical activity & leaderboard.
• Shen.AI — Discover how Shen AI turns your smartphone into a health companion - no wearables, just powerful, camera-based health insights.
• SegmentStream — At SegmentStream we partner with growth leaders to drive more revenue from paid media through full-funnel attribution, incrementality measurement and automated cross-channel budget allocation powered by predictive AI.

Portfolio highlights

• Bikeep — Smart bike and e-scooter stations with app access, fire-safe e-charging, and real-time monitoring from anywhere. 10,000+ devices across 30+ countries.
• Promoty — Influencer marketing platform that helps you to find creators, manage influencer relationships, and save time on influencer marketing. Get started here!
• FleetFox — Full-stack fleet care service. Hands-on fleet services powered by technology for car-sharing and business fleets across Europe.

Portfolio highlights

• Esgrid — Esgrid provides value-chain sustainability management solutions to medium-sized businesses and financial institutions.
• Supersimple — Supersimple helps SaaS companies use customer behavior data to drive decisions in product & sales.
• ScamGuardian.AI — ScamGuardian develops AI-powered victim simulations to capture actionable scam intelligence

Portfolio highlights

• Avrio — Capture and share data analysis, user research, and learnings directly in context, with your team.
• SegmentStream — At SegmentStream we partner with growth leaders to drive more revenue from paid media through full-funnel attribution, incrementality measurement and automated cross-channel budget allocation powered by predictive AI.
• Jälle Technologies — Jälle Technologies create advanced recycling technologies that transform battery waste into high-value resources.

Portfolio highlights

• Planet42 — Having your own car has never been easier. Planet42 is a vehicle rental company offering rent-to-buy car service for private clients.
• Mentornaut — Mentornaut is a new online tutoring platform is aiming to increase inclusion in personalized education and counts Super angel, United Angels VC, and a list of EdTech advocates like Bolt co-founder Martin Villig, and Clanbeat co-founder Kadri Tuisk among its investors.
• 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

• Lutso — Empowering older adults to live independently, safely, and with dignity. Lutso is the smarter way to support aging at home.
• Esgrid — Esgrid provides value-chain sustainability management solutions to medium-sized businesses and financial institutions.
• Frontu — Field service management software designed to simplify business operations. Learn how FSM can transform your field service company. Try now!

Portfolio highlights

• VOOL — VOOL is a one-stop shop for EV Charging. Experience chargers that are reliable, save money, and look damn good. Made in Estonia.
• GaltTec — GaltTec focuses on developing and marketing microtubular solid oxide fuel cells. GaltTec specializes in drones, off-grid equipment, IoT, portable devices, and space equipment. GaltTec was founded in 2022 and was headquartered in Tartu, Estonia.
• Vegvisir — Revolutionising battlefield capabilities with XR technologies. Situational awareness & enchanced decision making for manned vehicles, remote platforms and command stations.

Portfolio highlights

• Grünfin — Grünfin is a sustainable investing platform for people who care about their impact.

Portfolio highlights

• FanSifter — FanSifter is a fan data management platform that leverages machine learning to help rights holders in music, entertainment, and sports increase tickets, music, merch, experiences, and sponsorships sales.
• Jälle Technologies — Jälle Technologies create advanced recycling technologies that transform battery waste into high-value resources.

Portfolio highlights

• ZaiNar — ZaiNar leverages patented digital signal processing techniques to locate radio devices in 3D with meter-level accuracy.
• Lightyear — Lightyear is a simple and approachable way to invest your money globally without unnecessary barriers and fees.
• Blueprint Bryan Johnson — On the surface, Blueprint may seem something about health, wellness and aging. It's really a system to make tomorrow better for you, me, the planet and our shared future with AI.

Portfolio highlights

• Twenty (YC S23) — The #1 Open Source CRM for modern teams. Modular, scalable, and built to fit your business.
• Twenty — The #1 Open Source CRM for modern teams. Modular, scalable, and built to fit your business.
• CyberUpgrade — Simplify cybersecurity compliance with automated workflows, audits, and risk management. Our expert CISO team tailors solutions to your organization's needs.

Portfolio highlights

• VOOL — VOOL is a one-stop shop for EV Charging. Experience chargers that are reliable, save money, and look damn good. Made in Estonia.
• CENOS — CENOS redefines engineering simulation software category for mass adoption: FROM enterprise niche and multi-purpose software for 100K simulation experts TO mass adoption of intuitive vertical-focused simulation apps by 10M+ practical engineers in production
• Corner Renovation — Volume Hiring AI Automator

Portfolio highlights

• VOOL — VOOL is a one-stop shop for EV Charging. Experience chargers that are reliable, save money, and look damn good. Made in Estonia.

Portfolio highlights

• Woola — A sustainable alternative to bubble wrap: protective e-commerce packaging made of leftover wool. Lightweight. Compostable. Customisable.

Portfolio highlights

• Roofit.solar — Our award-winning integrated solar roof combines Nordic design with premium materials and highly efficient solar technology.

Portfolio highlights

• 3DC.io — The 3D Design App for Schools

Portfolio highlights

• Woola — A sustainable alternative to bubble wrap: protective e-commerce packaging made of leftover wool. Lightweight. Compostable. Customisable.

Portfolio highlights

• 3DC.io — The 3D Design App for Schools

Portfolio highlights

• Salv — Smart AML solutions. Detect and mitigate money laundering risks through advanced transaction monitoring, sanction screening, and KYC risk scoring.
• VOOL — VOOL is a one-stop shop for EV Charging. Experience chargers that are reliable, save money, and look damn good. Made in Estonia.
• Introwise — Introwise makes it easy for everyday experts to offer coaching and advice online.

Portfolio highlights

• HIMERA — A resilient communication system that operates in the most challenging conditions.
• S.Lab — S.Lab creates eco-friendly and biodegradable packaging from mycelium and agricultural waste. This unique technology allows for the production of water- and heat-resistant materials that decompose in under 45 days.

Portfolio highlights

• KWOTA — Verified carbon emission credits from increased material recovery
• PayQin — Vous allez aimer payer en ligne
• Detail — Record and edit videos with Detail for iOS and macOS. Everything you need to create videos and podcasts, fast. Download for free on the App Store.

Portfolio highlights

• LynxPower — Cleantech platform offering wireless metering and AI-driven energy management to track, analyze, and optimize energy use in real time.
• MarkeDroid — Turn sites into intelligent power plants The world's most adaptable AI-powered Energy Orchestration Platform. Google Play App Store Our customers participate
• DriveX Technologies — Decrease your average claim size with AI vehicle inspection tool for CASCO pre-checks and windshield claims.

Portfolio highlights

• Vendis.ai — A CRM that actually understands you. Your intelligent AI sales companion. Conversation in, pipeline out. Zero forms.
• Baserow — Discover Baserow, the open-source no-code platform for building databases and applications. No code or technical skills needed. Start creating for free today!
• Breyta — Gather all your qualitative data and our AI assistant transcribes, analyses and delivers you accurate product insights and patterns at scale in seconds.

Portfolio highlights

• Yaga — Yaga is designed for everyone who wants to sell items online in a convenient and secure manner.
• Yaga — Yaga is an online selling and shopping platform for new and preloved fashion. Buy preloved clothing safely or open your own shop and sell. Find unique second hand clothes, earn extra money and help save the Planet.
• Lightyear — Lightyear is a simple and approachable way to invest your money globally without unnecessary barriers and fees.

Portfolio highlights

• VOOL — VOOL is a one-stop shop for EV Charging. Experience chargers that are reliable, save money, and look damn good. Made in Estonia.
• Bitblox Games — Offer innovative and engaging blockchain-based games on your platform and attract a new wave of players with Bitblox.

Portfolio highlights

• 3DC.io — The 3D Design App for Schools

Portfolio highlights

• Yaga — Yaga is designed for everyone who wants to sell items online in a convenient and secure manner.
• Yaga — Yaga is an online selling and shopping platform for new and preloved fashion. Buy preloved clothing safely or open your own shop and sell. Find unique second hand clothes, earn extra money and help save the Planet.
• Grünfin — Grünfin is a sustainable investing platform for people who care about their impact.

Portfolio highlights

• Cloud Factory — Cloud Factory provides consulting, implementation, and support for Dynamics 365 Business Central, MYOB Advanced, SAP B1, Wiise and Korber Warehouse Management.
• THEO — Power-Up Any AI Assistant in 3 minutes by transforming your startup's strategy, product, and market info into an expert-designed AI-ready knowledge format, making AI truly understand your unique business nuances.
• Cloud Factory Jewelry — Cloud Factory team helps you launch your personal branded jewelry merchandise without any effort, up-front payments or inventory issues. This is the place where to 3D print silver.

Portfolio highlights

• Zowie — Zowie is the brain powering customer service automation. Plug in Zowie AI Chatbot in minutes, automate in hours. No code. Zowie self-learns. Get a free demo!
• simpleclub — simpleclub - the most popular digital learning platform in Germany with over 1 million users per month.Loved by both students and parents, simpleclub makes it easy for students and learners to understand anything related to any subject at school by investing less time and therefore reducing stress. At simpleclub we are all creators. We have builta product that millions of people already use and are falling in love with. Check out our app for Apple and Android.We are on a mission to disrupt the traditional school-based learning system by creating a learning experience personalised to every student. Created in 2015 by back then students, Alexander Giesecke and Nicolai Schork, simpleclub has grown to over 1M users and going. In 2020, simpleclub secured a seed round from HV Capital (formerly HV Holtzbrinck Ventures) to accelerate growth.
• Envelop Risk — Envelop Risk Analytics is a cyber insurance specialists, combining insurance expertise with artificial intelligence-driven cyber risk modeling.

Portfolio highlights

• Guaana — Your next hackathon, without the hassle. Built for speed and minimal human errors.
• Deltasight —
• VitalFields — VitalFields is a digital agriculture company that offers an easy-to-use farm management system for farmers to plan, manage and analyze their field activities, including simplified tracking and reporting of all crop inputs to help ensure compliance with European Union environmental standards. Founded in 2011 and based in Tallinn, Estonia,VitalFields is available in several European countries.

Portfolio highlights

• Guaana — Your next hackathon, without the hassle. Built for speed and minimal human errors.
• Bringoo — Bringoo is an application for grocery deliveries from local stores. Customers order their grocery on the Bringoo application and pay online. Our shoppers collect the order and our riders deliver them - all within 45 minutes.
• Synova Power — Plastic and its recycling must not be a problem for the world. Synova is revolutionizing the plastic recycling industry and approach.

Portfolio highlights

• LOLIWARE — LOLIWARE is rewriting the story of destructive packaging. By harnessing the power of seaweed to replace plastic at scale, LOLIWARE is tapping into its potential to regenerate our ocean and decarbonize our planet.
• Shellworks — Reimaging nature's packaging with beautifully sustainable, truly compostable alternatives to plastic for cosmetics and beauty products.
• Blueprint Bryan Johnson — On the surface, Blueprint may seem something about health, wellness and aging. It's really a system to make tomorrow better for you, me, the planet and our shared future with AI.

Portfolio highlights

• GScan — Cosmic-ray based solutions for 3D imaging. GScan redefines the boundaries of 3D scanning with Muon Flux Technology (MFT) detectors. Unparalleled quality, safety, ease-of-use. Scan anything. Detect everything.
• Bolt — The smartest way to move around in cities. Forget expensive taxi rides or slow public transport. Get a ride in minutes. Download the Bolt app for iOS and Android.
• mu-ray.tech — Mu-ray.tech is focused on advancing the field of medical diagnostics and industrial quality control. mu-ray.tech is developing a groundbreaking technology for the rapid, safe and accurate 3D-imaging of the chemical composition of scanned objects, serving critical needs in industrial quality control and medical diagnostics. The technology is basedon Muon Beam Imaging (MBI), an innovative technology leveraging Laser Plasma Accelerator-based artificial muon sources, new generation particle detector systems and AI. In industry, we are working with the partners in the heavy, aerospace, and defence domains.mu-ray.tech operates at the three sites: DESY in Hamburg (hardware), Tehnopol in Tallinn (algorithms and software), and Bradfield Centre in Cambridge (algorithms, business development). Our main collaboration on the MBI technology partners are GScan in Estonia and UK, DESY in Hamburg, the University of Cambridge, and KBFI in Tallinn.

Portfolio highlights

• Insly — The low-risk insurance software partner for MGAs and insurers. Fast setup, AI-powered and real results for MGAs and insurers.
• Supersimple — Supersimple helps SaaS companies use customer behavior data to drive decisions in product & sales.
• ScamGuardian.AI — ScamGuardian develops AI-powered victim simulations to capture actionable scam intelligence

Portfolio highlights

• Aufort — Aufort offers investment schemes in gold and silver using blockchain and e-commerce platform.
• Redcurry — Hello new money!

Portfolio highlights

• Arcjet — Arcjet helps developers protect their apps in just a few lines of code. Implement rate limiting, bot protection, email validation, and defense against common attacks.
• Qovery — Qovery is a DevOps automation tool that lets developers deploy and scale applications on their cloud by simplifying and automating infrastructure so tech teams can focus on what matters most: building great products.
• Handhold — Handhold is an AI platform that creates multimodal agents to automate the sales and onboarding process for inbound leads.

Portfolio highlights

• Lutso — Empowering older adults to live independently, safely, and with dignity. Lutso is the smarter way to support aging at home.
• Esgrid — Esgrid provides value-chain sustainability management solutions to medium-sized businesses and financial institutions.
• Saltfish — Saltfish enables teams to develop tailored video experiences that guide users through your entire funnel, from first visit to feature adoption.

Portfolio highlights

• Gamecan — Gamecan is an innovative game development studio based in Pärnu, Estonia. Since our inception in 2014, we have been dedicated to creating immersive and engaging games using Unreal Engine. Our team of 60 talented developers, designers, and artists is on a mission to become a global flagship game development studio. We aim to build games that notonly inspire and entertain but also set new standards in the industry.
• SKYCORP Technologies — Discover Skycorp's sustainable, hydrogen-powered drones designed for first response, agriculture, energy, and infrastructure applications.

Portfolio highlights

• VOOL — VOOL is a one-stop shop for EV Charging. Experience chargers that are reliable, save money, and look damn good. Made in Estonia.

Portfolio highlights

• LynxPower — Cleantech platform offering wireless metering and AI-driven energy management to track, analyze, and optimize energy use in real time.
• MarkeDroid — Turn sites into intelligent power plants The world's most adaptable AI-powered Energy Orchestration Platform. Google Play App Store Our customers participate
• DriveX Technologies — Decrease your average claim size with AI vehicle inspection tool for CASCO pre-checks and windshield claims.

Portfolio highlights

• Askel.ai — Askel.ai elevates SaaS with embedded AI automation.
• Handhold — Handhold is an AI platform that creates multimodal agents to automate the sales and onboarding process for inbound leads.
• Woola — A sustainable alternative to bubble wrap: protective e-commerce packaging made of leftover wool. Lightweight. Compostable. Customisable.

Portfolio highlights

• Billo — Most affordable UGC Videos, starting at only $59 per video! Save $400 on Each UGC Video We Create for You! UGC Video Ads, UGC Video Reviews, Video Testimonials, Unboxing videos
• Cloud Factory — Cloud Factory provides consulting, implementation, and support for Dynamics 365 Business Central, MYOB Advanced, SAP B1, Wiise and Korber Warehouse Management.
• Cloud Factory Jewelry — Cloud Factory team helps you launch your personal branded jewelry merchandise without any effort, up-front payments or inventory issues. This is the place where to 3D print silver.