Top 5 Big Data Angel Investors in Estonia (July 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
Jaan Tallinn
Angel
|
4 | United States, Estonia, United Kingdom | Seed, Series A | Software, Artificial Intelligence, Internet | $531k–$124M |
|
Markku Jääskelainen
Angel
|
2 | Estonia | Seed, Series A | Drones, Big Data, Software | |
|
Timo Rein
Angel
|
1 | Estonia, Finland, United Kingdom | Seed, Angel, Convertible Note | Software, Recruiting, Human Resources | |
|
Geoffrey Prentice
Angel
|
1 | United States, India, Estonia | Seed, Series A, Series C | Apps, News, Mobile | |
|
Nick Handel
Angel
|
1 | Estonia | Seed | SaaS, Big Data, Data Integration | |
| Access all 11 angel investors in Estonia Big Data startups. | |||||
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Jaan Tallinn is the Co-Founder of the Centre for Study of Existential Risk and Future of Life Institute.
Show more...Investment focus
- Industry: Software, Artificial Intelligence, Internet
- Stage:Seed, Series A
- Geography: United States, Estonia, United Kingdom
Investor stats
- Total investments: 64
- Round size: Seed $531k–$15M; Series A $3.3M–$124M
- Lead/follow: 5% lead, 95% follow
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.
Markku Jääskelainen.
Show more...Investment focus
- Industry: Drones, Big Data, Software
- Stage:Seed, Series A
- Geography: Estonia
Investor stats
- Total investments: 2
- Lead/follow: 0% lead, 100% follow
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!
Timo Rein - Co-Founder @ Pipedrive
Show more...Investment focus
- Industry: Software, Recruiting, Human Resources
- Stage:Seed, Angel, Convertible Note
- Geography: Estonia, Finland, United Kingdom
Investor stats
- Total investments: 9
- Lead/follow: no public data
Portfolio highlights
- Antegenes — What is your cancer risk? Let Antegenes have a look at your genetics. Use existing DNA data or have Antegens take a new sample.
- Bidrento — With Bidrento you can easily manage PRS, Built-to-rent, Student Housing, Co-Living, Mini-Storages, Commercial real estate in one single software. Save your time and grow your business with Bidrento. Try it already today!
- Teamscope — Understand what drives your team's performance, make exceptional hiring decisions, and unlock the full potential of your team.
As cofounder of Oriente, Geoffrey Prentice is responsible for global business strategy, strategic partnerships, brand, and investments. He has nearly 20 years of experience founding, scaling and investing in technology companies across international markets.Before this, Geoffrey spent seven years as a founding Partner at Atomico, a leadingglobal VC firm with over US$2 billion in assets under management where he focused on sourcing new investments and working with portfolio companies on their global business development and expansion initiatives.In 2002, Geoffrey co-founded Skype, where he also served as Chief Strategy Officer. At Skype, he worked with a small team to build a leading global telecommunications platform company and oversaw its expansion into Asia and Latin America in addition to driving its initial business plan development and fundraising activities. He also played an instrumental role in the $3.1 billion exit to eBay Inc in 2005.Geoffrey holds a Bachelor's degree from the University of Michigan.
Show more...Investment focus
- Industry: Apps, News, Mobile
- Stage:Seed, Series A, Series C
- Geography: United States, India, Estonia
Investor stats
- Total investments: 4
- Lead/follow: 50% lead, 50% follow
Portfolio highlights
- Pepo — Buy the domain name Pepo.com and launch your business with a premium domain and a high quality logo.
- Betable — Betable is a leading iGaming platform provider, offering a comprehensive, casino-first solution designed for scalability and multi-vertical integration. Empowering operators with cutting-edge technology and dual licensing (UKGC + Anjouan), Betable delivers a seamless user experience with built-in CRM and acquisition tools.
- Lingvist — Lingvist is language learning software based on mathematical optimization and statistical analysis. It is designed to help users learn new languages within 200 hours. Its smart algorithm tracks the progress and mistakes of users, and adapts lessons in real time to match their levels and memory patterns.Lingvist is available for iOS and Androiddevices.Lingvist was launched by Ott Jalakas, Mait Muntel, Andres Koern, and Tanel Hiir in 2013 and is operated from Tallinn, Estonia.
Nick Handel is Head of Data Science at Branch International. Past: Product Manager for machine learning at Airbnb.
Show more...Investment focus
- Industry: SaaS, Big Data, Data Integration
- Stage:Seed
- Geography: Estonia
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Alvin — Highly accurate, automated column-level lineage, powering your data workflows.
Big Data Angel investor funding in Estonia at a glance
Stats across 9 deals from 11 investors.
Access all 11 angel investors in Estonia Big Data startups.
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