Top 10 Construction Angel Investors in Estonia (October 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
Martin Tajur
Angel
|
2 | Estonia, Poland, Ukraine | Pre-Seed, Seed, Angel | Software, Artificial Intelligence, SaaS | $136k–$2.7M |
|
Markus Villig
Angel
|
2 | Estonia, United Kingdom, United States | Seed, Pre-Seed, Angel | Software, Information Technology, Artificial Intelligence | $230k–$6M |
|
Indrek Kasela
Angel
|
1 | Estonia, Japan, United Kingdom | Seed, Pre-Seed, Angel | Software, Information Technology, Artificial Intelligence | $1M–$2.2M |
|
Triin Hertmann
Angel
|
1 | Estonia | Seed, Pre-Seed | E-Commerce, FinTech, Software | $127k–$3M |
|
Martin Villing
Angel
|
1 | Estonia | Pre-Seed | SaaS, Software, Construction | |
|
Toomas Bergmann
Angel
|
1 | Estonia | Seed, Angel | Quality Assurance, Hardware, Mobile Apps | $100k–$373k |
|
Magnus Hiie
Angel
|
1 | Estonia | Pre-Seed | SaaS, Software, Construction | |
|
Martin Henk
Angel
|
1 | Estonia, United States, United Kingdom | Pre-Seed, Seed, Angel | Software, SaaS, Marketplace | $218k–$5.1M |
|
Declan Kelly
Angel
|
1 | United Kingdom, United States, France | Seed, Pre-Seed, Series A | Software, Information Technology, FinTech | $1M–$76M |
|
Anthony Danon
Angel
|
1 | United Kingdom, France, Estonia | Seed, Series A, Pre-Seed | Apps, Cryptocurrency, Non-Fungible Token (NFT) | |
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Investor list
Martin Tajur is the co-founder of Pipedrive.
Show more...Investment focus
- Industry: Software, Artificial Intelligence, SaaS
- Stage:Pre-Seed, Seed, Angel
- Geography: Estonia, Poland, Ukraine
Investor stats
- Total investments: 17
- Round size: Seed $800k–$2.7M; Angel $136k–$566k; Pre-Seed $401k–$2M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- YuMuuv — YuMuuv is an employee wellness platform that uses science-based formulas to capture data and keeps track of physical activity & leaderboard.
- Shen.AI — Discover how Shen AI turns your smartphone into a health companion - no wearables, just powerful, camera-based health insights.
- SegmentStream — At SegmentStream we partner with growth leaders to drive more revenue from paid media through full-funnel attribution, incrementality measurement and automated cross-channel budget allocation powered by predictive AI.
Markus Villig is founder and CEO of Taxify. He attended University of Tartu.
Show more...Investment focus
- Industry: Software, Information Technology, Artificial Intelligence
- Stage:Seed, Pre-Seed, Angel
- Geography: Estonia, United Kingdom, United States
Investor stats
- Total investments: 33
- Round size: Seed $1M–$6M; Pre-Seed $230k–$3.4M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Creem — Creem is the all-in-one platform where software companies run payments, taxes, affiliates and revenue - together Finance for humans building online
- Bilt.me — Describe your app idea and Bilt builds it. Preview on your phone, publish to the App or Play Store when you're ready.
- ScamGuardian.AI — ScamGuardian develops AI-powered victim simulations to capture actionable scam intelligence
Indrek Kasela - investor @ Luup Culture
Show more...Investment focus
- Industry: Software, Information Technology, Artificial Intelligence
- Stage:Seed, Pre-Seed, Angel
- Geography: Estonia, Japan, United Kingdom
Investor stats
- Total investments: 8
- Round size: Seed $1M–$1.5M; Pre-Seed $1.9M–$2.2M
- Lead/follow: 13% lead, 87% follow
Portfolio highlights
- GIG-A — Open a bank account in Japan from your mobile with GIG-A. Receive salary, manage everyday spending, or transfer money with ease.
- Supersimple — Supersimple helps SaaS companies use customer behavior data to drive decisions in product & sales.
- ScamGuardian.AI — ScamGuardian develops AI-powered victim simulations to capture actionable scam intelligence
Triin Hertmann is based out of Tallinn, Harjumaa, and is the President of Estonian Founders Society. Triin previously worked at Ekspress Grupp as a Member of The Supervisory Board. Triin Hertmann attended the Tallinn University. Triin Hertmann has been certified in the Chair Education Program.
Show more...Investment focus
- Industry: E-Commerce, FinTech, Software
- Stage:Seed, Pre-Seed
- Geography: Estonia
Investor stats
- Total investments: 9
- Round size: Seed $1.1M–$3M; Pre-Seed $127k–$583k
- Lead/follow: 0% lead, 100% follow
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.
Martin Villing is the co-founder of Bolt.
Show more...Investment focus
- Industry: SaaS, Software, Construction
- Stage:Pre-Seed
- Geography: Estonia
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Remato — Remato is all-in-one & mobile-first platform to seamlessly manage projects, people and assets. Budget estimating & task planning, field communications & work tracking, real-time overview & automated reports.
Toomas Bergmann
Show more...Investment focus
- Industry: Quality Assurance, Hardware, Mobile Apps
- Stage:Seed, Angel
- Geography: Estonia
Investor stats
- Total investments: 4
- Round size: Seed $100k–$373k
- Lead/follow: 0% lead, 100% follow
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 — MuRay Tech generates a controlled muon beam to image inside solid metal and 3D printed pieces. Non-destructively. In minutes.
Magnus Hiie - Member @ Founders Pledge
Show more...Investment focus
- Industry: SaaS, Software, Construction
- Stage:Pre-Seed
- Geography: Estonia
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Remato — Remato is all-in-one & mobile-first platform to seamlessly manage projects, people and assets. Budget estimating & task planning, field communications & work tracking, real-time overview & automated reports.
Martin Henk is the Co-founder of Pipedrive.
Show more...Investment focus
- Industry: Software, SaaS, Marketplace
- Stage:Pre-Seed, Seed, Angel
- Geography: Estonia, United States, United Kingdom
Investor stats
- Total investments: 20
- Round size: Seed $413k–$5.1M; Pre-Seed $218k–$2.1M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Vendis.ai — A CRM that actually understands you. Your intelligent AI sales companion. Conversation in, pipeline out. Zero forms.
- Baserow — Discover Baserow, the open-source no-code platform for building databases and applications. No code or technical skills needed. Start creating for free today!
- Breyta — Gather all your qualitative data and our AI assistant transcribes, analyses and delivers you accurate product insights and patterns at scale in seconds.
Founder of Foreword.vc, an early-stage micro fund backing startups throughout their initial chapters. Also advisor at Web Summit and EiR at Seedcamp. Previously covering Europe for Techstars Ventures and founding member of Web Summits venture fund, Amaranthine.
Show more...Investment focus
- Industry: Software, Information Technology, FinTech
- Stage:Seed, Pre-Seed, Series A
- Geography: United Kingdom, United States, France
Investor stats
- Total investments: 53
- Round size: Seed $3M–$10M; Pre-Seed $1M–$4M; Series A $8.7M–$76M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Archestra.AI — Enterprise MCP platform with security guardrails, compliance controls, and a curated catalog of 900+ evaluated Model Context Protocol servers for AI agents.
- SimpleStudy — Learn smarter with revision notes, past papers, quizzes, and expert tools for major Irish academic exams. Join SimpleStudy Ireland and boost your grades today.
- Gradient Labs — Gradient Labs builds AI agents for financial services. Automate disputes, KYC, lending, customer support, and the back-office work in between. Book a demo.
Anthony Danon is based out of London, England, and is the Founder of Rerail. Anthony previously worked at Hedosophia as a Venture Partner. Anthony Danon attended the University of Cambridge.
Show more...Investment focus
- Industry: Apps, Cryptocurrency, Non-Fungible Token (NFT)
- Stage:Seed, Series A, Pre-Seed
- Geography: United Kingdom, France, Estonia
Investor stats
- Total investments: 8
- Lead/follow: no public data
Portfolio highlights
- Spiko — Spiko is a tokenization platform that offers to be the supplier of tokenized Money Market Funds.
- Sona — The employee 'super' app for frontline teams. Sona combines the power of modern workforce management software with an unparalleled mobile user experience.
- Werk — Werk is building a construction labor marketplace, that matches workers internationally to any country, all while automating the paperwork and HR. Our community provides trade union benefits, globally. Think of it as a mix of Deel & LinkedIn, but for construction that disrupts the European gray economy. Werk is building a digital identity forthe workers building our homes and offices.
Construction Angel investor funding in Estonia at a glance
Stats across 5 deals from 13 investors.
Access all 13 angel investors in Estonia Construction startups.
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