Top 20 Machine Learning Angel Investors in Estonia (October 2026)

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

• 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

• 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

• 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

• 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

• 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.
• 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

• 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

• 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

• 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

Portfolio highlights

• EWOR — EWOR is a platform dedicated to transforming aspiring entrepreneurs into successful startup founders through world-class education, mentorship, and investment opportunities.
• Climate X — Climate X combines climate science and econometrics to deliver precise climate risk data without any black boxes.
• Rhizocore Technologies — We develop high-performance strains of locally-sourced mycorrhizal fungi to improve tree growth, tree health and tree resiliency. We offer a sustainable solution to increase forest yields whilst improving the ability of trees to sequester carbon.

Portfolio highlights

• 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

• 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

• Vendis.ai — 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

• 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

• 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

• 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.