Top 50 Machine Learning Startup Investors in Estonia (November 2026)

Portfolio highlights

• MuRay — MuRay develops non-destructive 3D inspection technology powered by an artificial muon beam that is generated on demand via a compact laser-plasma accelerator. The startup's value proposition centers on replacing slow cosmic muon tracking with an active, rapid accelerator platform that yields 100x deeper material penetration than conventional X-rays. Its technology enables high-resolution, internal structural analysis of massive, high-density elements across industrial aerospace, automated security, and medical imaging applications.
• Spiral Hydrogen — All-in-one, bubble-free centrifugal electrolyzer with an embedded axial flux generator that sets a new standard in efficiency and simplicity.
• Nanordica Medical — Nanordica Medical develops novel nanoparticle-based antibacterial wound care products.

Portfolio highlights

• Copla — Simplify cybersecurity compliance with automated workflows, audits, and risk management. Our expert CISO team tailors solutions to your organization's needs.
• CyberUpgrade — Simplify cybersecurity compliance with automated workflows, audits, and risk management. Our expert CISO team tailors solutions to your organization's needs.
• Nanordica Medical — Nanordica Medical develops novel nanoparticle-based antibacterial wound care products.

Portfolio highlights

• ZaiNar — ZaiNar turns the wireless networks that already exist into a sensor, delivering centimeter-level 3D location indoors, outdoors, and underground.
• 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

• 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

• GlaucoT — GlaucoT develops contact-free intraocular pressure monitoring and neuroprotective treatment technology for glaucoma disease.
• Kozmonot — Kozmonot is a mobile competition application with real money prizes focused on knowledge, research and intelligence.
• ConverJinn — Paste a product link and the Jinn writes a conversion-driven description with SEO-smart HTML, ready to drop into your store.

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.
• Getmobil — Getmobil operates a smart device platform for buying and selling secondhand cellphones, laptops, and tablets. The company's platform repairs defective devices as quickly as possible offers a wide selection of device accessories, buys used electronic devices in good condition from consumers, determines the problems by passing them throughextensive tests, repairs them with an expert technical team, and resells them, allowing consumers to get a new or refurbished product at an affordable, reliable, and competitive price.
• Spiky.AI — Spiky.ai delivers real-time coaching, CRM sync, and multilingual AI insights to boost sales performance and streamline meetings.

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

• Esgrid — Esgrid provides value-chain sustainability management solutions to medium-sized businesses and financial institutions.
• Soldera — Soldera is unifying energy certificate registries. We give corporate energy buyers, sustainability teams, procurement teams, utilities, and traders one infrastructure layer across fragmented registries so they can procure, manage, and cancel renewable energy certificates with far less manual work.The platform combines aggregated procurement fromthousands of utilities with cleaner registry execution and audit-ready, government-backed cancellation statements traceable to the generating machine. That makes renewable energy certificate management easier to run, easier to evidence, and easier to scale across markets.
• Blackswan Space — for satellite integrators and operators to enable the next step in in-orbit capabilities

Portfolio highlights

• VideoGen — Generate videos at scale while staying in control. Purpose-built AI workflows for marketing, e-commerce, training, explainers, and video presentations.
• OpenFunnel — Composable, agent-ready primitives for go-to-market. Resolve, search, enrich, signal, score, and monitor accounts and people over REST. Primitives you compose, workflows you ship.
• Infinia — Infinia is a platform that assists the company's clients in managing transfer charges. Allowing you to charge using this method, check each transaction without accessing sensitive information from the accounts that connect to our service, and reconcile all payments in one spot. Integrate your e-commerce applications and platforms withInfinia's open banking platform to facilitate product and service payment without intermediaries and in a secure manner.

Portfolio highlights

• Lassie — The AI for independent doctors.
• Open Cosmos — Open Cosmos design, build and operate space missions, providing straightforward access to high quality satellite data and insights on a global scale.
• Lightyear — Lightyear is a simple and approachable way to invest your money globally without unnecessary barriers and fees.

Portfolio highlights

• Paidax — Paidax provides a platform for investments, integrating financial tools with features that allow users to interact and share investment ideas. The platform allows users to invest in a wide range of assets, including stocks, cryptocurrencies, and ETFs, while enabling social interaction with other investors. Users can follow investors, shareinvestment ideas, and access educational resources through the platform’s investment academy, which helps users improve financial literacy.
• Validfor — Transform compliance with Validfor. The first agentic AI-powered platform for validation lifecycle management in pharma. Request a demo today for digital validation platform.
• Antiverse — Designing biologics for 100 challenging targets

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.
• PulpoAR — PulpoAR Virtual Try-On Solution is realistic and easy to integrate and customize e-commerce platforms. We have specialized in the beauty industry. Increase your sales by giving your users the chance to try-on your products from the comfort of their homes. PulpoAR Virtual Try-On can be integrated into your e-commerce website, mobile app, smartmirror, and smart mirrors and QR codes as in-store solutions.
• Mindsite — Monitor pricing, availability, retailer search, content, reviews and retail media with Mindsite. Turn digital shelf data into commercial decisions.

Portfolio highlights

• Genie — Genie is a provider of a Shopify inventory management solution for fast-growing merchants.
• Serve First — Serve First is an AI customer experience platform that turns real-time feedback into insights, helping drive smarter business decisions.
• Massive Dynamic — Deploy specialized AI agents for paid media operations (analysis, bidding, reporting, creative workflows and more) while your experts stay in control.

Portfolio highlights

• TaskHer — TaskHer connects you with reliable tradeswomen for all your home service needs. Trust TaskHer for quality, equality, and excellence in trades. Get tasks done right with TaskHer.
• Stake — Renters earn Cash back for rent. Building operators outperform the market. That's the Stake win-win. Find out how we're building the financial tools for the next generation of rentals.
• Notable — Get up to $50K to prep your home for sale with pay-at-close funding. No upfront costs or monthly payments. Repay what you used at closing.

Portfolio highlights

• Disera — Disera is a supplier and seller of medical products.
• M-Based — M-Based develops next-generation biomaterials using mushroom, redefining sustainability in design and materials.
• Promake — Get your business online. Website, domain, payments. All from one chat.

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

• Duqu — Duqu provides short-term business financing by advancing money on outstanding business-to-business invoices.
• indurex — Indurex develops software for managing the safety, operations, and cybersecurity of industrial cyber-physical systems. Its platform combines engineering, process, safety, and cybersecurity telemetry into a shared operational view. The platform supports asset integrity monitoring, protocol-aware observability, risk scoring, vulnerability assessment, operator alerts, and compliance reporting for energy, manufacturing, utilities, data centers, and pipeline operators.
• reebuild — reebuild is the developer of an online application for construction companies designed to automate material procurement and logistics. Their digital infrastructure platform connects construction companies, industry, and trade, enabling clients to build their invoices and environmental data in a secure cloud and take over administrative processes inthe background.

Portfolio highlights

• Datasance — Securely deploy, manage, and scale containerized workloads across thousands of heterogeneous far-edge and IoT environments.
• Trawell Data — Trawell Data is a mobile data services company that provides travelers to use mobile data on their mobile phones without changing phones or sim cards. It enables the phone to digitally connect and use the local operator. Trawell Data was established in 2015 and is headquartered in Syosset, New York.
• Visionteractive — Visionteractive develops social media based, fun and interactive physical and digital products, bridging the gap between online and actual world. The company aims to bring a brand together with the target audience by developing various creative products, while enhancing the memorability owing to the interactive experience with the users.Visionteractive was founded on 2013 and is based in Turkey.

Portfolio highlights

• Olio Labs — Olio Labs utilizes AI for combo therapeutics, optimizing and minimizing side effects through automated discovery of protein interactions.
• Creasallis — Simple. Innovative. Solutions
• Human Archive — Human Archive builds human data archiving platform with comprehensive dataset for training embodied AI and robotics systems.

Portfolio highlights

• MuRay — MuRay develops non-destructive 3D inspection technology powered by an artificial muon beam that is generated on demand via a compact laser-plasma accelerator. The startup's value proposition centers on replacing slow cosmic muon tracking with an active, rapid accelerator platform that yields 100x deeper material penetration than conventional X-rays. Its technology enables high-resolution, internal structural analysis of massive, high-density elements across industrial aerospace, automated security, and medical imaging applications.
• Vessla — Vessla is the agentic OS for property operations, where agents and people run work together across the portfolio.
• Honest Mobile — It's time for mobile done right. Explore SIM-only plans that include bills that go down, support in seconds and a shrinking carbon footprint as standard. One of the UK's top-rated mobile networks.

Portfolio highlights

• MYTH AI — MYTH AI is the AI design studio for textile, fashion and home textile: AI patterns, seamless repeats (block, half drop, brick), products and photoshoots.
• 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.

Portfolio highlights

• Shippn — International package forwarding service. Shop from Amazon, Shein, Macy's worldwide. Fast shipping with DHL & FedEx. Trusted by 50,000+ customers.
• heybooster — heybooster is the creator of a platform for marketing analysis that aids e-commerce managers in finding chances for revenue growth and in making better choices. It provides clients with digital reporting, online meetings, online communication, an online project management system, and an online playbook that helps them discover problems, findpossibilities for revenue growth, and cut expenses.
• Mars Studios — Mars Studios is an experienced team of growth hackers & marketers that can help you to increase your revenue. Rocket Your App to Success: Mars Studios

Portfolio highlights

• Simporter — See what AI assistants recommend and why, then test the fix. AI-powered research for brands.
• Cavea — CAVEA.IO is providing AI based sponsorship and advertising measurement for esports and brands. We help companies make better and more informed decisions based on insights by analyzing the impact of marketing in streaming and social media. We offer authentic and lightning-fast customer support smoother than you ever expected. Working with giantslike FNATIC, ASTRALIS, and DREAMHACK - we continuously strive to become better and deliver more than anyone expects.
• Hive.id — Proactively prevent fraud, build secure experiences for your customers and drive your revenue growth.

Portfolio highlights

• Amplifiles — Amplifiles is a PropTech startup that turns real estate listing photos into fully branded, high-quality videos in minute, no filming or editing required. Our video engine helps agents, photographers, and marketplaces boost engagement, generate more leads, and unlock new revenue streams.
• Comparables.ai — The leading M&A and valuation intelligence platform. Find +110% more relevant companies 10.5x faster. Access comprehensive financials, transaction data, and AI analysis on 370M+ companies worldwide.
• Nordic Information Control — Inventering och klassificering av information, automatiskt med Nordic Information Control Platform. Automatic Regulatory compliance.

Portfolio highlights

• Themo — Themo's innovation is an algorithm that optimizes the price of exchange electricity and the consumption of electricity. Themo offers an easy and environmentally friendly way to save on electricity consumed by heating.
• GoalProfit — GoalProfit is the world’s first low code retail optimization platform empowering retailers to build customized intelligence applications. It was founded by former IBM executives, Maxim Morozov and Oleg Sidorkin. GoalProfit is on a mission to make big data solutions available for all retailers and help them to survive in a new post-covid reality.
• Retailgrid — Retail pricing software that lifts margin, not workload. Competitor price monitoring every 4 hours, price optimization and plain-English rules in a Grid your team already knows. Free pricing audit.

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

• Plainer — Plainer is an IT company that provides software development, data management, and SaaS solutions.
• Packative — Platform to design and order custom packaging online
• CareLink — CareLink is an app that connects people looking for one-time part-time work in nursing and welfare.

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 — AI-powered victim simulations to capture actionable scam intelligence.

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

• Haut.AI — Haut.AI is SaaS platform for skin care and skin health applicaitons

Portfolio highlights

• Sweephy — Sweephy | No-code Data Cleaning as a Service

Portfolio highlights

• Traysar — Subterranean warfare for allied supremacy.
• Hellbender — Hellbender builds mission-critical hardware and software infrastructure for AI-driven perception systems-designed for autonomy, industrial applications, and robotics.
• Dawn Aerospace — Delivering hardware to space. Positioning satellites on orbit. Returning products to Earth.

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

• VenueX — VenueX enables retailers to showcase their products, POI and indoor maps to shoppers searching online!
• OctoXLabs — OctoXLabs is dedicated to tackling the most pressing challenges in the fields of Information Technology and Cybersecurity, delivering innovative solutions that enhance system resilience, data protection, and operational efficiency for organizations navigating an increasingly complex digital landscape.
• Milvus Robotics — Transform material handling with autonomous mobile robots solutions and fleet software. Smarter, safer, and scalable automation.

Portfolio highlights

• XOXO Soda — XOXO Soda is a plant-based drink with prebiotic fiber that is low in sugar and calories.
• Vocal Image — Join 4M+ Vocal Image users to improve your communication skills in just minutes. Discover your voice type, boost confidence & speak better. Try now.
• dsb Deutsche Sanierungsberatung — dsb Deutsche Sanierungsberatung provides easy and sustainable solutions for climate-friendly homes energy-efficient renovations for homeowners.

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

• R8tech — R8 Jenny is AI HVAC technology for commercial real estate. It helps you achieve ESG goals while saving up to 30% in energy costs!
• Valmet Automotive — Valmet Automotive, a Uusikaupunki, Finland-based electric vehicle developer and manufacturer. Valmet Automotive provides engineering, manufacturing and business services for the automotive industry. In 2009, the company generated net sales of €56m and employed some 800 people. It manufactures Porsche Cayman sports cars, electric Garia golf carsand THINK City urban cars in Uusikaupunki, Finland. Cuca
• Blueprint Genetics — We offer complete genetic testing and genetic diagnostics to medical professionals worldwide. Learn more about our winning clinical-grade NGS offering!

Portfolio highlights

• Uniify — Uniify is a no-code customer onboarding software that makes it fast, easy and secure for financial companies to onboard their customers. Save your business time and money, and build onboarding flows for your customers in minutes instead of months.
• Crisp — Crisp leverages the power of the cloud to connect and analyze disparate retail data sources, providing the supply chain with real-time insights and trends. Food suppliers, retailers, distributors and brokers use Crisp's open-data platform to manage supply more efficiently, reduce waste and skyrocket profitability.
• Salesforge — Salesforge is an all-in-one sales execution super app that gives every sales team the highest probability to hit their target by tackling email deliverability and the need to personalize cold email outreach at scale.We do that by enabling real-time AI & machine learning to decision critical sales activities, enhance messaging and eliminatethe need for various sales point solutions, therefore driving superior conversion rates.

Portfolio highlights

• OCCO — B2B commerce platform for design professionals, advancing their workflow through AI and Machine Learning.
• ProcurementFlow — Reduce time to market for new products! Simple procurement teamwork software for keeping the communication and procurement process in the flow. Requisition management, eSourcing, SRM.
• DriveX Technologies — Decrease your average claim size with AI vehicle inspection tool for CASCO pre-checks and windshield claims.

Portfolio highlights

• Sorbil — Sorbil is a subscription based e-learning organization platform. Sorbil is a ed-tech company. It has 100+ courses in 4 main categories. The categories are foreign language, coding, career development and self development. Subscribers purchase either a monthly or yearly subscription to fully access all courses in the platform.
• Scoutli — Scoutli is a data analytics, scouting and team management platform for esports organizations. Think of it as a Moneyball approach to esports.
• FenixPyre — FenixPyre provides Post-Authentication Data Security (PADS) to prevent ransomware, mitigate insider threats, and enforce TPRM. It blocks bad actors from stealing sensitive files, enhancing perimeter security while remaining seamless to users.

Portfolio highlights

• Embotech — Embotech develops autonomous driving software for industrial and logistics applications. Its platform combines AI, computer vision, and motion planning to enable self-driving vehicles for ports, logistics yards, and automotive operations. The company also provides automated vehicle marshalling, fleet management, and safety-certified autonomysolutions for commercial deployments.
• DBR77 Robotics Sp. z o.o. — Simulate your factory before you build it. Monitor OEE in real time. Run operations with IRIS. Five products, one industrial intelligence platform.
• Hypersonix Launch Systems — Hypersonix Launch Systems specializes in hypersonic technology and scramjet engines in the global market.

Portfolio highlights

• cheMastery — Echo handles repetitive tasks with accuracy and precision, allowing your chemists to tackle high-value challenges.
• Vosbor — Vosbor is a digital grain & oilseed trading platform providing a spot and forward market to reconcile trade data & securely share documents.
• Paddington Robotics — Paddington Robotics specializes in implementation of AI, robotics, software and hardware solutions in real life.

Portfolio highlights

• Cachet — Adaptive insurance solutions for micromobility, car-sharing and gig work platforms in 16 countries. Feel in control of risk and handle claims in one system.
• Oplane — Connect your repo. See and fix your vulnerabilities in minutes. AI-powered threat modeling - no consultants, no weeks of docs.
• Cota Robotics — Cota Robotics deploys general-purpose robots in retail stores through a Robot-as-a-Service model, integrating with existing environments without requiring changes to store layouts or infrastructure. The company automates shelf replenishment, inbound handling, and order picking using human-in-the-loop teleoperation, with autonomy increasing asdeployment data trains its models.

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 is a hospital inventory management system that uses Vision AI to keep supply rooms accurate in real time. No scanning, no counting, replenishment on autopilot.

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

• Trogenix — Trogenix operates as a therapeutics company, that treats aggressive cancers.
• Constructive Bio — Constructive Bio designs and manufactures new-to-nature chemistries for next-generation therapies and materials.
• Valink Therapeutics — Valink is developing a series of novel therapeutics that are more effective at attacking tumours, while sparing healthy tissue.

Portfolio highlights

• Josti — Josti is a proptech platform that allows users to rent homes for one to twelve months without paying real estate fees.
• Romtos — Romtos is a career path portal that connects IT firms, students, and freelancers.
• PeopleForce — PeopleForce is one of the BEST and fastest growing online HR Software service provider, we consist​ of highly qualified and experienced members with dedicated team. we love the fact that our solution and software is making HR service more convenient and easy for our customer. Our Product Include Applicant Tracking Software: Our service help youfind the right person more faster and easier Staff Onboarding: Every phase of onboarding process with a new employer is important. By using our onboarding software you will increase employee retention and save more money and stress. Leave tracking: Leave tracking will help you to easily record leave for holidays, vacations, half-day etc.Electronic signatures: Tool to sign your documentHR Reporting: This prove report on all employee on annual salary and current employment status with date range.Performance management: Measure the effective and efficient manner to employee process that enhances your employee’s performance through aligned goals and development. employee directory: Employer master database, thus providing all the information about employee. Custom workflows: Design a custom workflow to fit your organization needs. At PeopleForce , we understand the difficulties in getting the best hands. We also understand the necessity to use good and reliable software and service. We're here to help all of our customers and their unique needs. PeopleForce we “OFFER THE BEST”