Top 50 Hardware Angel Investors in Estonia (June 2026)

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

• C2Grid — C2Grid delivers AI-powered 3D situational awareness by transforming video into interactive, multi-layered intelligence. Its technology enhances tactical and operational visibility, accelerates decision-making, and improves mission outcomes. Designed for both military and civilian use, C2Grid’s solutions save time, boost efficiency, and ultimatelyprotect lives.
• 10Lines — Explore cutting-edge pavement marking robots for faster, autonomous striping and significant CO2 reduction. Contact us now!

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.
• Sera — Sera's AI streamlines prospecting with tailored lists and enriched profiles, including accurate emails and metrics.
• ScamGuardian.AI — Providing Actionable Intelligence to Stop Scams

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

• Shen.AI — Discover how Shen AI turns your smartphone into a health companion - no wearables, just powerful, camera-based health insights.
• Legal Nodes — Offload your legal tasks to a virtual legal department and get on with running your business. Get started with the Legal Nodes platform for free.
• Ampler Bikes — Ampler is a light electric bike for everyone who seeks freedom and adventure in their daily routines and commutes. No heavy batteries, bulky screens or other clutter. We combine modern technology with a traditional bicycle design to make pedalling easier, lighter and faster. Our vision is to offer emotive zero-emission commuting for everyone.Since 2016, Ampler has grown from a small bicycle startup into a committed e-bike company with a large international team and showrooms in Berlin, Cologne, Amsterdam, Zurich and Tallinn. Our lightweight e-bike models Curt, Stout and Stellar have won multiple awards and are being used every day by over 10,000 happy riders all over Europe.Our team spirit, mission, values and production principles are still the same as on the early days of Ampler. All our bikes are designed with the highest attention to details and are hand-assembled in our factory in Tallinn, Estonia.

Portfolio highlights

• Co-one — Co-one empowers businesses to unlock the full potential of Generative AI. We provide data-driven solutions for LLM development, including evaluation and dataset generation.

Portfolio highlights

• Co-one — Co-one empowers businesses to unlock the full potential of Generative AI. We provide data-driven solutions for LLM development, including evaluation and dataset generation.
• eTasin — https://etasin.com

Portfolio highlights

• Co-one — Co-one empowers businesses to unlock the full potential of Generative AI. We provide data-driven solutions for LLM development, including evaluation and dataset generation.

Portfolio highlights

• Katana — Katana gives thousands of manufacturers a live look at their business with visual, intuitive, and easy-to-use ERP software.
• Insempra — Origin.Bio creates synthetic microorganisms that can make many of the same ingredients as traditional chemical industrialization processes today, but with significantly fewer energy requirements and waste produced while eradicating the need for petrochemicals.The company drives the convergence of engineering with biology, using DNA as theprogramming language. Rather than editing genetic material only in or out of DNA, engineers can hack entirely new organisms that have never existed — all powered by computing, automation, and artificial intelligence (AI)/machine-learning while leveraging millions of years of evolution. Operating at an atomic level, the company farms organisms with microscopic precision and integrates them into existing original equipment manufacturer (OEM) manufacturing processes. This asset-light approach enables Origin.Bio to generate sustainable materials at speed in a cost-effective way, without compromising on performance.
• Entrepreneurs First — We turn exceptional individuals into funded founders. We back you first, then give you a bridge to Silicon Valley.

Portfolio highlights

• Traxby — Traxby OÜ (formerly Huntloc OÜ) is a company owned by Estonian owners, founded in 2013, which develops various real-time tracking platforms via a smartphone and manufactures tracking devices. The company’s product portfolio includes the following solutions: hunting platform Huntloc for hunters, team management platform LiveTeam, dog tracking appDoglo. The company has developed its own GPS-GSM tracking device, which is mainly intended for tracking dogs. The device is long life, robust, water resistant, no distance limitation.
• CostPocket — CostPocket is an accountancy startup intended to help accountants receive receipts from their clients in a much faster and easier way. Its expense management software automates business expense entry, eliminates paper trail, and reduces administrative effort and helps to ease the workflow and save 75% of the time accountants spend on receipts,enabling clients to save time on receipt delivery.The company was founded in 2016 and is headquartered in Tallinn, Estonia.
• Zelos Team Management —

Portfolio highlights

• DAOBase — DAOBase is an AI-powered data and infrastructure platform developed particularly for DAOs. By employing innovative algorithms, the company assists DAOs and voters in establishing on-chain and off-chain data reputation layers, allowing users to intelligently monitor DAO governance, make educated decisions, and investigate future job models.
• Belledonne — Belledonne is a fashion brand that designs, makes, and develops sneakers that are well-designed and comfortable.
• Pixelverse — Pixelverse is a blockchain-based, pixelated P2E game.

Portfolio highlights

• Yaga — Yaga is designed for everyone who wants to sell items online in a convenient and secure manner.
• Yera — Improve quality of support, sales, on-time delivery, time tracking and more. The only fully automated all-in-one engagement & reward system for teams. Results in just 30 days (or less).
• Yera — Visualize agent performance. Gamify work and plant real trees. High-growth companies use Yera to empower their agents, improve KPIs, and reduce their carbon footprint. Agents can deliver their best work, feel motivated, and help save the planet.

Portfolio highlights

• Co-one — Co-one empowers businesses to unlock the full potential of Generative AI. We provide data-driven solutions for LLM development, including evaluation and dataset generation.

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

• Fleep — Fleep is a web, Android, iOS, Mac and Windows app that wants to bridge the gap between ‘reply all’-style group email and enterprise messaging/IM services.Founded by ex-Skypers, Fleep is a messaging service that fills the gap between email and various IM/texting services. They take email’s ability to contact anyone and marry it withreal-time messaging.They are based in Estonia, with offices in Tallinn and Tartu. Their services are hosted on Amazon EC2 in Dublin, Ireland.

Portfolio highlights

• Passionfroot — A workspace where you can manage your creator business and organise your finances so that you can optimise your creator-work-life balance.
• Ready Player Me — The Ready Player Me platform leverages AI, ML , and a suite of developer-first tools to empower developers to integrate avatars into their games and apps to launch faster, improve user adoption, and grow revenue through asset monetization.
• Ready Player Me — The Ready Player Me platform leverages AI, ML , and a suite of developer-first tools to empower developers to integrate avatars into their games and apps to launch faster, improve user adoption, and grow revenue through asset monetization.

Portfolio highlights

• Co-one — Co-one empowers businesses to unlock the full potential of Generative AI. We provide data-driven solutions for LLM development, including evaluation and dataset generation.
• MYTH AI — Myth AI provides artificial intelligence-based "state of the art" pattern design tools that brings together designers and businesses.
• eTasin — https://etasin.com

Portfolio highlights

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

Portfolio highlights

• Esgrid — Esgrid provides value-chain sustainability management solutions to medium-sized businesses and financial institutions.
• Fyma — Urban vision factory - turning cameras into sensors using AI-sight
• ScamGuardian.AI — Providing Actionable Intelligence to Stop Scams

Portfolio highlights

• Rakuten Fits Me — Fit Origin is the ultimate fit recommendation solution for eCommerce fashion retailers which puts fit and body shapes at the heart of the online shopping experience. It combines garment data and shopper data to determine which size garment will fit them, the way they want to wear it.Each shopper’s measurements are calculated based on height,weight, age and body shape. Deep statistical analysis of thousands of detailed body scans allows their data scientists to use these limited data points to infer high quality information about the shopper’s measurements.Every garment is analysed by their garment technologists, taking many factors into account including silhouette, stretch and fit preference. A shopper’s body measurements are used in conjunction with garment measurements to interpret how each size will fit a shopper.Fit Origin recommends the best size to fit shoppers, with the ability to compare sizes based on their own fit preferences.Their fit recommendation solution allows your shoppers to buy with confidence. At Rakuten Fits Me they are all about ‘Me’ fashion, not mass fashion. They are the only size and fit solution provider to align your product data with shopper body data so they get the perfect fit, first time, every time.
• Supponor — Supponor is an innovative sports media and technology company whose DBRLive technology is revolutionizing perimeter advertising in sports. We replace traditional perimeter advertising in sports broadcasts with virtual, digital content. Fans across the world watching a live sporting event see live TV feeds identical in every way – but withpitch-side advertisements relevant to them.There are three core elements to what Supponor does:• We manage and operate DBRLive, a technically innovative and operationally robust media platform which integrates with live broadcasts • We create new value for rights holders by enhancing and acquiring packages of their perimeter billboard inventory • We deliver marketing opportunities to brands around the world looking to engage specific sports audiences with relevant marketingSupponor’s headquarters are in the UK, and our operations teams are continually on the road, working with local partners as specialists at live sporting events across the globe.Supponor’s highly skilled software engineers in the research and development team in Espoo, Finland, work constantly to refine and further develop the technology underpinning DBRLive, pushing boundaries to create new value for our clients and partners.Supponor is a privately-held company, owned by management, private investors and VC funds – Sports Investment Partners, Northzone, and Conor.

Portfolio highlights

• Fleep — Fleep is a web, Android, iOS, Mac and Windows app that wants to bridge the gap between ‘reply all’-style group email and enterprise messaging/IM services.Founded by ex-Skypers, Fleep is a messaging service that fills the gap between email and various IM/texting services. They take email’s ability to contact anyone and marry it withreal-time messaging.They are based in Estonia, with offices in Tallinn and Tartu. Their services are hosted on Amazon EC2 in Dublin, Ireland.
• LIFT99 — LIFT99 is a coworking hub and network of startup founders in Tallinn, Estonia, and Kyiv, Ukraine. In 2018, we launched our Skillsharing Platform for founders around the world.
• Swap.com — Swap is an online consignment and thrift store shop high-quality secondhand clothes. Shop the best brands at up to 90% off.

Portfolio highlights

• SKYCORP Technologies — Discover Skycorp's sustainable, hydrogen-powered drones designed for first response, agriculture, energy, and infrastructure applications.

Portfolio highlights

• Watsi — Watsi is a nonprofit that brings people together through technology to fund life-changing healthcare.
• FlightCar — Launched in early 2013 and based in San Francisco, California, FlightCar connects visitors who need cars at the airport with locals looking to park them. By making it convenient and enjoyable for anyone to experience traveling in an original way at a great value, FlightCar saves travelers money, creates a more interesting experience, and offers apractical and novel new option for a collaborative community of travelers.
• Ready Player Me — The Ready Player Me platform leverages AI, ML , and a suite of developer-first tools to empower developers to integrate avatars into their games and apps to launch faster, improve user adoption, and grow revenue through asset monetization.

Portfolio highlights

• Koji — Koji is the world’s most powerful Link in Bio platform. With hundreds of free apps created by Koji and its community of independent developers, the Koji Link in Bio gives leading Creators on TikTok, Instagram, Twitch, and other social media platforms new ways to engage audiences, connect with supporters, and monetize.
• Ready Player Me — The Ready Player Me platform leverages AI, ML , and a suite of developer-first tools to empower developers to integrate avatars into their games and apps to launch faster, improve user adoption, and grow revenue through asset monetization.
• Echo Chunk AI — We build epic strategy games that generate themselves. Starting with Echo Chess: the daily chess puzzler where you are what you eat.

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 — 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

• Traxby — Traxby OÜ (formerly Huntloc OÜ) is a company owned by Estonian owners, founded in 2013, which develops various real-time tracking platforms via a smartphone and manufactures tracking devices. The company’s product portfolio includes the following solutions: hunting platform Huntloc for hunters, team management platform LiveTeam, dog tracking appDoglo. The company has developed its own GPS-GSM tracking device, which is mainly intended for tracking dogs. The device is long life, robust, water resistant, no distance limitation.
• MyGames —

Portfolio highlights

• Yaga — Yaga is designed for everyone who wants to sell items online in a convenient and secure manner.
• Grünfin — Grünfin is a sustainable investing platform for people who care about their impact.
• CARÁ Health — Suun combines a midwife-powered app with studios in Tallinn and Berlin to ease pregnancy and postpartum symptoms, build strength and support you every day.

Portfolio highlights

• Rekt Brands — Own a Rektguy NFT? You may be eligible to claim free equity in Rekt Brands Inc. Find out more.
• PeachWeb — Peach Worlds is the Squarespace for 3D immersive websites. It's the first no-code builder powered by AI, enabling designers to effortlessly create 3D websites without any coding.
• Salsa (prev. Pearl) — Community tools for artists.

Portfolio highlights

• SignWise Services — SignWise Corporation Limited was founded in 2014 and is one of the world leaders in eSignature and authentication technology.SignWise helps to digitally manage document-based transactions with advanced electronic signing, strong user authentication, electronic signature validation, document delivery, document creation and more; SignWise is fullyscalable as either an on-premises solution or as a SaaS hosted in the cloud. It enables organizations and consumers to manage the entire lifecycle of a digital document, to automate and speed up business processes both, in home country as well as across borders.SignWise’s competitive edge lies in the cross-use of various countries’ e-identities and qualified certificates for authentication and electronic signing. The service can be used with state-issued electronic identities from Switzerland, Finland, Estonia, Latvia, Lithuania, Portugal, Georgia, Armenia, Belgium, Austria, Iceland, Oman, Luxembourg, Sweden, Denmark, Spain, Azerbaijan and others.
• Value.Space — Satellite-based risk assessments for underwriters and risk engineers

Portfolio highlights

• Wwwash — Download wwwash app. Car wash - hardware and software to connect every car wash to cloud. wwwash.
• Warren.io — Warren is a complete self-service cloud platform for regional infrastructure service providers. Functionally rich, technologically modern and architecturally reliable turnkey commercialisation solution packaged as a service and driven by your success to compete in the global landscape.
• Planet OS — Planet OS provides big data infrastructure to help renewable energy companies transform the way data is used in their organizations. From operators in control rooms to executives in boardrooms, our specialized applications to integrate, exchange, and visualize data for all stakeholders make renewable energy more competitive.

Portfolio highlights

• Vendis.ai — Vendis is the conversation layer for sales. Voice- and chat-first, it treats conversations as data, transforming multi-channel exchanges into autonomous updates and actions. Vendis captures voice, chat, email, meeting transcripts, and calendar data. Unlike CRMs built for management, not sales, it understands sales intents, detects risks, automatesworkflows, enriches data, and recommends next steps—an AI sales companion that understands you. Conversation in, pipeline out. Zero forms. More Deals.
• 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!
• 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

• Vembla — Vembla offers a vast grocery selection 1500 to 20,000 products - from your local stores or our own warehouses. Get it delivered same day or in minutes.
• Lendwill — There is a healthier way to build relationships with money.
• CloudPeeps — CloudPeeps is a community, marketplace and platform that empowers freelancers and businesses to do their best work. Hire a team of quality professional freelancers to get the job done. Work the way you want, wherever you are!

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.
• Insly — The low-risk insurance software partner for MGAs and insurers. Fast setup, AI-powered and real results for MGAs and insurers.
• ScamGuardian.AI — Providing Actionable Intelligence to Stop Scams

Portfolio highlights

• Miros — Revolutionizing ecommerce with AI-powered visual search and semantic search. Seamless, tagless, and intuitive product discovery for all shoppers.
• Value Space Co. — Value Space Co. is a space reconstruction company that offers space-optimized services through project development planning.

Portfolio highlights

• Miros — Revolutionizing ecommerce with AI-powered visual search and semantic search. Seamless, tagless, and intuitive product discovery for all shoppers.

Portfolio highlights

• Co-one — Co-one empowers businesses to unlock the full potential of Generative AI. We provide data-driven solutions for LLM development, including evaluation and dataset generation.
• Chooch — Chooch Autonomous AI provides hospitals and healthcare systems touchless, automated inventory management. No manual tracking. No stockouts.

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.
• 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

• 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

• 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

• Co-one — Co-one empowers businesses to unlock the full potential of Generative AI. We provide data-driven solutions for LLM development, including evaluation and dataset generation.
• Popile — Popile is a platform that allows celebrities and their fans to interact.
• Yancep — Yancep is a micro saving, and micro investment application.

Portfolio highlights

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

Portfolio highlights

• Ready Player Me — The Ready Player Me platform leverages AI, ML , and a suite of developer-first tools to empower developers to integrate avatars into their games and apps to launch faster, improve user adoption, and grow revenue through asset monetization.

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.
• 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

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

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

• Yomi Games — Yomi Games is a blockchain gaming studio developing social Play-and-Earn video games targeted at casual audiences.
• Kontigo — We help underbanked gig workers in Latam build credit and access group financing where small groups of family or friends lend and save money together. Users can validate their income from multiple sources such as gig apps, catalog sales, and open finance (Uber, Rappi, Didi, Indriver, Avon, and all major banks). After verifying the income wedirectly offer them group savings and group loans, without leaving WhatsApp, their primary messaging app.
• Ready Player Me — The Ready Player Me platform leverages AI, ML , and a suite of developer-first tools to empower developers to integrate avatars into their games and apps to launch faster, improve user adoption, and grow revenue through asset monetization.

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

• OpenPipe — OpenPipe is an artificial intelligence platform that empowers software developers to construct datasets and refine prompts using a cost-effective model. The platform works by automatically capturing existing prompts and completions and then using them to fine-tune a drop-in replacement.
• Alinia AI — Alinia AI is an alignment platform that allows enterprises to implement generative AI in a safe and controlled manner, governed by their rules and operations.
• MoneyHash — Emerging and Global markets first all-in-one flexible payment orchestration and revenue operations platform that covers all of your payment needs. We help you build, optimize, and scale your payment infrastructure at any stage of growth.

Portfolio highlights

• Juro — Juro is an all-in-one contract automation platform that helps legal and business users to agree & manage contracts in one unified workspace.
• Meatable — Meatable is a food production company that produces real and guilt-free meat. With one cell, they are revolutionizing the meat industry's impact on climate change and animal welfare. At the same time they increase food security, without compromising the culinary experience of eating tasty, real meat. They aim to satisfy the world'sappetite for meat without harming people, animals, and the planet.It was founded in 2018 and is headquartered in Delft, South Holland, The Netherlands.
• Skeleton Technologies — Skeleton Technologies is the global leader in ultracapacitor & supercapacitor energy storage and helps companies in automotive, transportation, grid, and industry to save energy.

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