Top 50 Hardware Angel Investors in Estonia (July 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

• 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

• 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

• 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

• Rocapine — Rocapine AI-native venture studio focused on developing mobile apps within the digital health and self-care sectors. Utilizing a high-velocity model, the company tests hundreds of minimal app prototypes annually in partnership with independent developers. Their strategy emphasizes a "hold instead of hook" philosophy, focusing on fosteringhealthy user habits rather than maximizing screen time.
• Zibra AI — Zibra Liquids is a real-time and cross-platform physically correct fluid simulation plugin for game developers
• VOYA Games —

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

• 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

• 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

• MYTH AI — Myth AI provides artificial intelligence-based "state of the art" pattern design tools that brings together designers and businesses.
• Meloknows — Meloknows is a mobile application that provides a marketplace for beauticians and hairdressers to provide beauty services.
• 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.
• eTasin — https://etasin.com

Portfolio highlights

• Adam — Adam connects you with verified painters and decorators across whole Europe. Get an instant price estimate and book a painter for the next day already!
• BirdyChat — BirdyChat is a Developer of a work chat application intended for work professionals.
• ScamGuardian.AI — Providing Actionable Intelligence to Stop Scams

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.

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

• 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

• 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

• 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 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.
• Parcelsea — Parcelsea is a technology firm that provides e-commerce users and last-mile delivery service providers with an open network platform. The goal is to create a smart mailbox that is user-friendly and secure for everyone.

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.
• 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

• 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

• 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

• Milestone — Milestone ensures your GenAI tools are fully integrated, optimized, and aligned with your business goals, driving measurable ROI and sustained innovation.
• Strix — Strix is an open-source AI security platform that uses autonomous agents to continuously pentest applications, APIs, and codebases.
• Sourcetable — Sourcetable connect, sync, and query all the data in a spreadsheet, without needing to know how to code. Founded in 2019, Sourcetable is based in San Francisco, California, United States.

Portfolio highlights

• Feather — Feather gives you insurance advice for expats in Germany. Our digital insurance agent will help you get the right insurance policies for your need.
• Habito — We're the Treating Customers Fairly Champion of 2023 as voted for in the British Bank Awards. We're here to make mortgages easier - no paperwork, no stress and no fees.
• Entrepreneurs First — We turn exceptional individuals into funded founders. We back you first, then give you a bridge to Silicon Valley.

Portfolio highlights

• Hooves — Hooves connects horses and riders by communicating through an easy-to-use app. Hooves brings the horse sport into the sharing economy. With the management's app building trust and easing communication, and our insurance securing everything, it is lowering costs and creating new opportunities in a very elitist market.
• Drylab R&D — Drylab is the professional filmmakerʼs window into a movie or TV series, from start of shooting to the finished production.
• 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

• 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
• Infraspeak — Infraspeak is an Intelligent CMMS Software that brings outstanding flexibility, connectivity and intelligence to your operations.
• 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.
• Bitblox Games — Offer innovative and engaging blockchain-based games on your platform and attract a new wave of players with Bitblox.

Portfolio highlights

• Powerspike — Powerspike is a new type of advertising network based on content creators - where any marketer can make their brand famous in a few clicks. Our Endorsement Serving technology automatically buys, executes, and optimizes content creator endorsements - replacing the traditionally lengthy process of RFP’s, human negotiations, and insertion orders.
• 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.
• Carry1st — Carry1st develops and publishes enriching mobile games and content apps for African consumers.

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

• 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.
• PromoRepublic — Unify social, listings, reviews, and analytics in one agentic platform built for multi-location and franchise brands. Improve visibility, protect your brand, and lift same-store sales.

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

• 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

• 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

• 222 — this must be the place.
• 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.
• Souq G-Commerce — Souq is lowering the barriers to access and participate in GameFi. We're building the infrastructure powering community-owned financial markets where players can thoughtfully invest in the games they love.

Portfolio highlights

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

Portfolio highlights

• 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.
• Parcelsea — Parcelsea is a technology firm that provides e-commerce users and last-mile delivery service providers with an open network platform. The goal is to create a smart mailbox that is user-friendly and secure for everyone.
• ScamGuardian.AI — Providing Actionable Intelligence to Stop Scams

Portfolio highlights

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

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 — Providing Actionable Intelligence to Stop Scams